Marshalltown, IA ZIP Code, Map and Demographics

ZIP Code	Type	PopulationPop	% of Population% of Pop	Alias Names
50158	Standard	31,466	100.00%

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Population & Demographics

Marshalltown, IA has 31,163 residents, with an average household size of 2.6. The gender split is 51.1% male and 48.9% female - about the same as the national split. By age, the top brackets are 30-34 (5.8%) and 35-39 (5.9%). By race, White and Black or African American are the largest groups. Hispanic or Latino (of any race) is 33.1%. Those born outside the United States make up 19.1% (higher than the Nation).

Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.

There are two kinds of demographics shown in the charts for Marshalltown, IA. Each covers a different geographic boundary and has different criteria for what is included. Learn More

Total Population:	31,466
Total Households:	11,897
Total Housing Units:	12,984
Average Household Size:	2.56
Average Family Size:	3.03

All ZIP Codes assigned this City name by the USPS.

Total Population:	27,591
Total Households:	10,275
Total Housing Units:	11,248
Average Household Size:	2.59
Average Family Size:	3.11

Data for the U.S. Census Place.

Population Over Time (with 2010 & 2020 Census Benchmarks)

Line chart of All ZIPs in Marshalltown, IA population estimates from 2011-2024, with markers for the 2010 and 2020 Decennial Census counts to show growth or decline over time. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Group	2010	2011	2102	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Census ACS Population Estimate	--	31,427	31,524	31,589	31,634	31,364	31,273	31,221	30,902	30,828	30,736	31,241	31,047	31,163
Decennial Census	31,591	--	--	--	--	--	--	--	--	--	31,466	--	--	--

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)

Median Age: 38.5

Male Median Age: 37.3

Female Median Age: 39.6

Line Chart showing the population by Age Group and Gender of all ZIPs in Marshalltown, Iowa. One line shows the Total population in that age group, another line shows the Male population for that age group, and the last line shows the Female population for the given age group. A table also provides the same information. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Group	< 5	5-9	10-14	15-19	20-24	25-29	30-34	35-39	40-44	45-49	50-54	55-59	60-64	65-69	70-74	75-79	80-84	85+
Male	1,041	1,117	1,236	1,091	1,016	950	1,019	979	861	810	890	998	1,028	978	736	510	325	326
Female	987	1,083	1,203	1,014	866	884	926	905	817	769	861	989	1,061	912	711	562	412	593
Total	2,028	2,200	2,439	2,105	1,882	1,834	1,945	1,884	1,678	1,579	1,751	1,987	2,089	1,890	1,447	1,072	737	919

Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Pie Chart & Table (ZIPs)Comparison Chart Pie Chart & Table (Place)

Population by Race

Pie Chart showing Population by Race for all ZIPs in Marshalltown, Iowa. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

White:	21,462	58.16%
Black:	789	2.14%
Hispanic:*	8,789	23.82%
Asian:	1,487	4.03%
American Indian:	314	0.85%
Hawaiian:	32	0.09%
Other:	4,030	10.92%
Total:	36,903	100%

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Pie Chart & Table (ZIPs)Comparison Chart Pie Chart & Table (Place)

Gender Breakdown

Pie chart showing Male vs Demale share of the population. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Gender	Count	Percentage	Median Age
Males:	15,911	50.57%	37.3 years
Females:	15,555	49.43%	39.6 years
Total:	31,466	100%	38.5 years

All ZIP Codes assigned this City name by the USPS.

Pie Chart showing population of Males vs Females for the U.S. Census Place. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Gender	Count	Percentage	Median Age
Males:	13,861	50.24%	35.7 years
Females:	13,730	49.76%	38.1 years
Total:	27,591	100%	36.7 years

Data for the U.S. Census Place.

Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Pie Chart & Table (ZIPs)Pie Chart & Table (Place)

Nativity & Citizenship

Pie chart showing Nativity/Citizenship for all ZIPs in Marshalltown, IA. Categories include native residents (born in the United States, Puerto Rico, U.S. Island Areas, or abroad to American parents) and foreign-born residents. A table below lists counts and percentages. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Native, born in the United States:	25,197	80.86%
Native, born in PR, Island Areas, or abroad:	662	2.12%
Foreign born, naturalized U.S. citizen:	1,969	6.32%
Foreign born, not a U.S. citizen:	3,335	17.02%
Total Population:	31,163	100%
Total Native Population:	25,859	82.98%
Total Foreign-born Population:	5,304	17.02%

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment

ZIP Codes in Marshalltown, IA have an average household income of $71,212 (lower than the State by 2.6%, and lower than the Nation by 9.3%). Family vs nonfamily earnings show a significant gap ($85,823 vs $41,132). Employment participation is much higher than the Nation (63.3%). The unemployment rate is 4.5%, which is lower than the Nation (5.2%).

Explore More: Income Over Time Household Income Employment Status By Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)

Line Chart showing Median Income Estimates from 2011 until 2024 of Median Household Income, Median Family Income, Median Nonfamily Income, Median Male Income, and Median Female Income for all ZIPs in Marshalltown, Iowa. A table also provides the same information. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Income Type	2011	2102	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Median Household Income	$46,316	$47,986	$49,767	$50,794	$51,610	$52,587	$51,263	$52,676	$54,619	$57,298	$61,628	$68,322	$71,212
Median Family Income	$56,495	$58,323	$58,504	$57,382	$57,456	$61,898	$60,132	$62,956	$66,820	$71,128	$74,333	$83,519	$85,823
Median NonFamily Income	$28,764	$27,979	$28,221	$28,737	$27,256	$28,411	$29,223	$32,160	$32,377	$34,417	$36,685	$42,169	$41,132
Median Male Income	$40,949	$41,430	$40,902	$41,522	$40,966	$41,144	$42,576	$44,266	$47,508	$49,277	$49,679	$52,075	$52,304
Median Female Income	$33,288	$34,083	$34,261	$33,509	$33,302	$32,475	$33,142	$35,472	$35,754	$36,310	$38,387	$41,306	$41,433

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income

Bar Chart showing Average Household Income for all ZIPs in Marshalltown, IA, the U.S. Census Place, Marshall County, the state of Iowa, and the United States National Average. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Source: U.S. Census 2019-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Pie Chart & Table (ZIPs)Comparison Chart Pie Chart & Table (Place)

Employment Status

Employment status for all ZIPs in Marshalltown, IA: employed, unemployed, and not in the labor force. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Employed:	15,192	63.32%
Unemployed:	675	2.81%
Not In Labor Force:	8,125	33.87%
Total:	23,992	100%

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Pie Chart & Table (ZIPs)Pie Chart & Table (Place)

Employment by Occupation (Civilian Employed Population, 16 and Over)

Donut Chart showing the distribution of employed civilians aged 16 and over by occupation category: management, service, sales and office, natural resources and construction, and production and transportation. A table with the same data and percentages is provided as well.Load Chart Manually (if needed)

Management, business, science, and arts:	4,262	28.05%
Service:	2,516	16.56%
Sales and Office:	2,770	18.23%
Natural resources, construction, and maintenance:	1,679	11.05%
Production, transportation, and material moving:	3,965	26.10%
Total Civilian Employed Population:	15,192	100%

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability

In Marshalltown, IA, the median home value is $130,500 - much lower than the State by 33.4%, and up $27,500 (26.7%) since 2020. Renters pay an average of $865 per month - lower than the State by 8.9%, and up $144 (20.0%) since 2020. Most renters in Marshalltown pay under $1,000 (70.3%). About 70.3% pay under $1,000 and 3.4% pay $2,000+; the under $1,000 share is much higher than the Nation. Of occupied housing, owners make up 66.9% (54.9% have a mortgage) and renters make up 33.1% - owners are higher than the Nation.

Explore More: Compare Home Value Home Value Over Time Rent & Over Time Housing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)

Bar Chart showing median House Value for all ZIPs in Marshalltown, Iowa, the U.S. Census Place, Marshall County, Iowa, and the United States National Average. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Median Home Value Over Time (2011-2024)

Line chart showing median home values for ZIP across years 2011-2024 using ACS 5-year estimates. The chart displays the typical dollar value of owner-occupied housing units. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Group	2011	2102	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Median Home Value	$102,600	$104,400	$105,800	$104,100	$104,300	$105,000	$102,600	$103,400	$103,900	$103,000	$103,500	$124,600	$130,500

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Pie Chart & Table (ZIPs)Pie Chart & Table (Place)

Gross Rent Paid

Pie Chart showing Gross Rent Paid by renters for all ZIPs in Marshalltown, IA. A table also provides the same information. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Less than $500:	364	10.34%
$500 to $999:	1,992	56.61%
$1,000 to $1,499:	752	21.37%
$1,500 to $1,999:	121	3.44%
$2,000 to $2,499:	63	1.79%
$2,500 to $2,999:	5	0.14%
$3,000 or more:	43	1.22%
No Rent:	179	5.09%
Total:	3,519	100%

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time (2011-2024)

Line chart displaying median gross rent for ZIP over the years 2011-2024 using ACS 5-year estimates. The chart represents typical monthly housing costs for renter households. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Group	2011	2102	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Median Rent	$573	$592	$621	$654	$651	$639	$682	$682	$689	$721	$783	$831	$865

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Pie Chart & Table (ZIPs)Pie Chart & Table (Place)

Housing Occupancy

Pie chart showing housing occupancy for in Marshalltown, IA. Categories include owner-occupied units with a mortgage, owner-occupied units free and clear, and renter-occupied units. A table below lists counts and percentages. Vacant housing units are shown separately in the Vacancy table. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Owner Occupied (with mortgage):	4,461	38.06%
Owner Occupied (free and clear, no mortgage):	3,742	31.92%
Renter Occupied:	3,519	30.02%
Total Occupied Housing Units:	11,722	100%

Occupied Housing Units:	11,722	92.93%
Vacant Housing Units (not graphed):	892	7.07%
Total Housing Units:	12,614	100%

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community

19.7% of adults (25+) have a bachelor-s degree or higher, well below the state rate (30.9%) and well below the national average (35.0%). High school or higher is 82.1%, which is well below the state rate (93.2%). The share of people in poverty is 9.0%, which is slightly above the state rate (6.9%) and about the same as the national rate (8.7%), down 1.4 percentage points since 2011 and down 0.5 percentage points from its 2019 pre-pandemic level.

Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Pie Chart & Table (ZIPs)Pie Chart & Table (Place)

Educational Attainment of Adults (25 and Older)

Pie chart of educational attainment for adults (25+) for all ZIPs in Marshalltown, IA, including each level from less than 9th grade to graduate/professional. Summary rows show high school or higher and bachelor's or higher. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Less than 9th grade:	1,880	9.30%
9th to 12th grade, no diploma:	1,311	6.48%
High school graduate (includes equivalency):	6,811	33.68%
Some college, no degree:	3,839	18.98%
Associate's degree:	2,207	10.91%
Bachelor's degree:	2,821	13.95%
Graduate or professional degree:	1,356	6.70%
Total:	20,225	100%
High school graduate or higher:	17,034	84.22%
Bachelor's degree or higher:	4,177	20.65%

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Pie Chart & Table (ZIPs)Comparison Chart Pie Chart & Table (Place)

Health Insurance Coverage by Type (Private, Public, Uninsured)

Pie chart illustrating health insurance coverage by type for Marshalltown, IA. Categories include private insurance, public coverage such as Medicare and Medicaid, and individuals with no health insurance. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Private Insurance:	19,863	57.35%
Public Insurance:	13,134	37.92%
No Insurance:	1,638	4.73%
Total:	34,635	100%
Has Health Insurance:	32,997	95.27%

All ZIP Codes assigned this City name by the USPS.

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)

Line chart displaying the share of families and people in All ZIPs of Marshalltown IA whose income falls below the federal poverty threshold, using ACS 5-year estimates from 2011 through 2024. The chart shows year-to-year changes in the percentage of people in poverty. Chart loads automatically and replaces this content. Load Chart Manually (if needed)

Group	2011	2102	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
% of People in Poverty	10.4%	9.6%	10.0%	9.0%	7.9%	7.6%	8.9%	8.0%	9.5%	10.1%	11.2%	10.4%	9.0%

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

Pie Chart & Table (ZIPs)Pie Chart & Table (Place)

School Enrollment by Education Level (Ages 3 and Older)

Pie Chart showing enrollment of residents ages 3 and older in Nursery School or Preschool, Kindergarten, Elementary (grades 1-8), High School (grades 9-12), and College or Graduate School for all ZIPS in Marshalltown, IA.Load Chart Manually (if needed)

Nursery School, Preschool:	449	6.05%
Kindergarten:	668	8.99%
Elementary school (grades 1-8):	3,472	46.75%
High school (grades 9-12):	1,947	26.22%
College or graduate school:	891	12.00%
Total:	7,427	100%
Early Childhood:	1,117	15.04%
K-12 (Primary & Secondary School):	6,087	81.96%

Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

ZIP Code:	50158 (Standard)
County:	Marshall County, IA
Area Code:	641
Time Zone:	Central (GMT -06:00)
Local Time:	12:00:00 AM
Population:	27,591 (Census Place) [More Demographics]
Statistical Area:	Marshalltown, IA [Learn More]
Coordinates:	42.0499, -92.8985
Land Area:	212.15 sq miles (ZIP Code)
Quick Link:	https://www.zip-codes.com/city/ia-marshalltown.asp

Native, born in the United States:	21,603	78.58%
Native, born in PR, Island Areas, or abroad:	637	2.32%
Foreign born, naturalized U.S. citizen:	1,916	6.97%
Foreign born, not a U.S. citizen:	3,335	19.10%
Total Population:	27,491	100%
Total Native Population:	22,240	80.90%
Total Foreign-born Population:	5,251	19.10%

Employed:	13,308	63.50%
Unemployed:	627	2.99%
Not In Labor Force:	7,022	33.51%
Total:	20,957	100%

Management, business, science, and arts:	3,439	25.84%
Service:	2,292	17.22%
Sales and Office:	2,409	18.10%
Natural resources, construction, and maintenance:	1,507	11.32%
Production, transportation, and material moving:	3,661	27.51%
Total Civilian Employed Population:	13,308	100%

Owner Occupied (with mortgage):	3,715	36.68%
Owner Occupied (free and clear, no mortgage):	3,057	30.19%
Renter Occupied:	3,355	33.13%
Total Occupied Housing Units:	10,127	100%

The ZIP Code, Map and Demographics of Marshalltown, IA

50158 is the only ZIP Code for Marshalltown, IA

Get Complete ZIP Code Data

Marshalltown, IA has 1 ZIP Code

Population & Demographics

Population Over Time (with 2010 & 2020 Census Benchmarks)

Population by Age & Gender (Total, Male, Female)

Population by Race

Gender Breakdown

Nativity & Citizenship

Income & Employment

Median Income Over Time (Household, Family, Nonfamily, Male, Female)

Average Household Income

Employment Status

Employment by Occupation (Civilian Employed Population, 16 and Over)

Housing & Affordability

Median Home Value (Comparison)

Median Home Value Over Time (2011-2024)

Gross Rent Paid

Median Gross Rent Over Time (2011-2024)

Housing Occupancy

Education, Health & Community

Educational Attainment of Adults (25 and Older)

Health Insurance Coverage by Type (Private, Public, Uninsured)

Percentage of People in Poverty Over Time (2011-2024)

School Enrollment by Education Level (Ages 3 and Older)

Business & Employment Statistics

Geography, Land Area, and Statistical Classifications

Adjacent & Nearby Cities from Marshalltown, IA

Sources & References

White:	17,881	54.14%
Black:	738	2.23%
Hispanic:*	8,634	26.14%
Asian:	1,470	4.45%
American Indian:	298	0.90%
Hawaiian:	30	0.09%
Other:	3,974	12.03%
Total:	33,025	100%

Less than $500:	364	10.85%
$500 to $999:	1,907	56.84%
$1,000 to $1,499:	728	21.70%
$1,500 to $1,999:	121	3.61%
$2,000 to $2,499:	63	1.88%
$2,500 to $2,999:	5	0.15%
$3,000 or more:	43	1.28%
No Rent:	124	3.70%
Total:	3,355	100%

Occupied Housing Units:	10,127	92.97%
Vacant Housing Units (not graphed):	766	7.03%
Total Housing Units:	10,893	100%

Less than 9th grade:	1,874	10.72%
9th to 12th grade, no diploma:	1,259	7.20%
High school graduate (includes equivalency):	5,744	32.85%
Some college, no degree:	3,249	18.58%
Associate's degree:	1,922	10.99%
Bachelor's degree:	2,230	12.75%
Graduate or professional degree:	1,207	6.90%
Total:	17,485	100%
High school graduate or higher:	14,352	82.08%
Bachelor's degree or higher:	3,437	19.66%

Private Insurance:	16,885	55.56%
Public Insurance:	11,969	39.38%
No Insurance:	1,539	5.06%
Total:	30,393	100%
Has Health Insurance:	28,854	94.94%

Nursery School, Preschool:	368	5.43%
Kindergarten:	640	9.45%
Elementary school (grades 1-8):	3,161	46.68%
High school (grades 9-12):	1,767	26.09%
College or graduate school:	836	12.34%
Total:	6,772	100%
Early Childhood:	1,008	14.88%
K-12 (Primary & Secondary School):	5,568	82.22%

# Residential Mailboxes:	12,545Source: USPS
# Business Mailboxes:	729Source: USPS
Total Delivery Receptacles:	13,632Source: USPS
Single Family Delivery Units:	10,566Source: USPS
Multi Family Delivery Units:	1,230Source: USPS

# of Businesses:	661Source: CBP
1st Quarter Payroll:	$161,955,000Source: CBP
Annual Payroll:	$651,748,000Source: CBP
# of Employees:	12,582Source: CBP

CBSA Name:	Marshalltown, IASource: Census
CBSA Number:	32260Source: Census
CBSA Type:	MicroSource: Census
CBSA Division:	--Source: Census
CBSA Population:	39,971Source: Census
MSA:	--Source: Census
PMSA:	--Source: Census

Land Area:	212.154 sq miSource: Census
Water Area:	0.223 sq miSource: Census
Congressional District(s):	02,04Source: USPS
Intro Date:	< 2004-10Source: ZIP-Codes.com
Place FIPS Code:	49755Source: Census
Place Name:	Marshalltown city; IowaSource: Census