ZIP Code 50521 in Burnside, IA

Data Last Updated: February 1, 2026
City:Burnside, Iowa
County:Webster County
Timezone:Central (GMT -06:00)
Local Time:7:12:05 AM
Population:103 [See All]
Area Code:515
Classification:PO Box
Coordinates:42.3251, -94.0671
Land Area:1.22 sq mi
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50521 Burnside, IA - Small Iowa Farming Community

ZIP Code 50521, Burnside

Small Town
LocationWebster County, IA
Area1.2 sq mi
Population103
Households48
PO Boxes0 No PO Boxes
Median Age44.8 years
ZIP CreatedBefore Oct 2004
Key Facts
  • This ZIP was classified as PO Box only, but currently receives mail via rural carrier delivery along one route
  • With 103 residents and 48 households, Burnside is among the smallest PO Box classified ZIPs in Iowa
  • The street grid uses Iowa's numbered road system with streets in the 300s and avenues in the 200s-300s
  • 92% of housing units are owner-occupied, showing a stable residential community rather than transient population
  • General Delivery service (Route G001) is available for residents without fixed addresses

Community Overview

Burnside is a small rural community in Webster County, Iowa, with a population of 103 residents across 48 households. This compact 1.22 square mile area has maintained its agricultural character, with a median age of 44.8 years and a completely homogeneous population (100% White, 98% non-Hispanic).

Mail Delivery Services

Despite its classification as a PO Box ZIP, Burnside has rural carrier delivery service. One rural route serves the community, delivering mail to addresses along streets like Paragon Avenue, 249th Avenue, and numbered streets in the 300s. The street naming pattern (303rd through 320th streets, 249th through 307th avenues) reflects Iowa's rural road grid system common in farming regions.

The post office maintains General Delivery service (Route G001) for those without fixed addresses, a common feature in small farming communities. With only 3 business establishments employing 6 people, Burnside functions primarily as a residential community.

Local Character

Most homes were built before the modern era, with 15 of the housing units dating to before 1939. The 92% homeownership rate (44 owner-occupied units of 48 total households) indicates a stable, established community.

Street Name Patterns

Numbered Grid Rural Iowa System

Street names follow Iowa's rural road numbering convention with numbered avenues and streets in the 200s-300s.

Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 50521 has 103 residents and 48 households (average 2.15 persons per household). The median age is 44.8 years, older than the state (38.6) and older than the nation (38.8). The gender split is 66.0% male and 34.0% female, which is much higher than the national male share (49.1%), making this a male-majority area. Largest groups are White (100.0%, much higher than the state average of 84.5% and well above the national average of 61.6%) and Black or African American (0.0%, much lower than the national average of 12.4%); Hispanic or Latino residents make up 0.0%, which is much lower than the national average (18.7%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:103Source: Census DHC
2024 ACS Population Estimate:45Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:84.4 people per sq mile
Average Income:$0Source: Census ACS
Households:48Source: Census DHC
Average House Value:$666,666,666Source: Census ACS
Persons Per Household:2.15Source: Census DHC
Average Family Size:2.15Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--68413036174245253289299771417345
Decennial Census104------------------103--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

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


Median Age: 44.8

Male Median Age: 59.4

Female Median Age: 18.9

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male2339000330681857010
Female028820081202100001
Total25111720011426101957011
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:103100.00%
Black:00%
Hispanic:*00%
Asian:00%
American Indian:00%
Hawaiian:00%
Other:00%
Total:103100%
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.

Gender Breakdown


GenderCount%Median Age
Males:6866.02%59.4 years
Females:3533.98%18.9 years
Total:103100%44.8 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:45100.00%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:45100%
Total Native Population:45100.00%
Total Foreign-born Population:00.00%
Source: U.S. Census 2020-2024 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


In 2024, the Median household income is $0, which is well under the national median ($80,734), is down $50,625 (100.0%) since 2011 and below its 2019 pre-pandemic level by $21,218. Family households earn a median of $0 versus $0 for nonfamily households (a difference of $0). By gender, male median income is $0 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $0 that has narrowed from 2011 to 2024. The labor-force participation rate is 95.6%, which is far greater than the national rate (63.5%). The unemployment rate is 0.0%, which is considerably lower than the national rate (5.2%). The largest occupation group is Natural resources (69.8%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy 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)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$50,625$17,375$18,333$31,786$0$22,321$0$21,296$21,218$9,022$0$0$0$0
Median Family Income$0$0$0$0$91,429$0$0$0$0$0$0$0$0$0
Median NonFamily Income$16,250$17,375$18,333$0$21,319$0$0$0$0$0$0$0$0$0
Median Male Income$51,818$0$0$0$0$0$0$0$0$0$0$0$0$0
Median Female Income$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:4395.56%
Unemployed:00.00%
Not In Labor Force:24.44%
Total:45100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

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


Management, business, science, and arts:1330.23%
Service:00.00%
Sales and Office:00.00%
Natural resources, construction, and maintenance:3069.77%
Production, transportation, and material moving:00.00%
Total Civilian Employed Population:43100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2024, the median home value is $0, which is much lower than the national median ($332,700), is down $95,000 (100.00%) since 2011 and above its 2019 pre-pandemic level by $0. The median gross rent is $0, which is well under the national median ($1,413), and above its 2019 pre-pandemic level by $0. Insufficient data for owner/renter mix. Insufficient data for vacancy rate.

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing 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)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$95,000$105,600$0$0$98,500$96,300$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:2100.00%
$500 to $999:00.00%
$1,000 to $1,499:00.00%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:00.00%
Total:2100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$0$0$0$0$0$0$0$0$0$815$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):1688.89%
Owner Occupied (free and clear, no mortgage):00.00%
Renter Occupied:211.11%
Total Occupied Housing Units:18100%

Occupied Housing Units:1862.07%
Vacant Housing Units (not graphed):1137.93%
Total Housing Units:29100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:2793.10%
Multi-Family Units:26.90%
Other Units:00.00%
Total Housing Units:29100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 93.50% of adults (25+) have a bachelor's degree or higher, which is far higher than the national rate (35.70%). High school or higher is 93.50%, which is comparable to the national rate (89.60%). The uninsured rate is 0.00%, which is comparable to the national rate (8.40%). Private coverage is 95.60%, which is well above the national rate (67.10%). Public coverage is 4.40%, which is far lower than the national rate (36.70%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.80%), and below its 2019 pre-pandemic level by 40.70 percentage points. Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Insufficient data for school enrollment.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

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

Educational Attainment of Adults (25 and Older)


Less than 9th grade:00.00%
9th to 12th grade, no diploma:26.45%
High school graduate (includes equivalency):00.00%
Some college, no degree:00.00%
Associate's degree:00.00%
Bachelor's degree:2993.55%
Graduate or professional degree:00.00%
Total:31100%
High school or higher:2993.55%
Bachelor's degree or higher:2993.55%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

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


Private Insurance:4395.56%
Public Insurance:24.44%
No Insurance:00.00%
Total:45100%
Has Health Insurance:45100.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

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


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty0.0%-666,666,666.0%-666,666,666.0%0.0%0.0%41.9%43.9%39.4%40.7%76.7%0.0%0.0%0.0%0.0%
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.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00%
Kindergarten:00%
Elementary school (grades 1-8):00%
High school (grades 9-12):00%
College or graduate school:00%
Total:0100%
Early Childhood:00%
K-12 (Primary & Secondary School):00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 50521 is designated for PO Box delivery only; business establishment and employment data are not available.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:0Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 50521 is located in Webster County, Iowa, within the Fort Dodge, IA Metropolitan Statistical Area (CBSA 22700) and Iowa's 4th Congressional District. This Micro area has a population of 38,013 people, about 0.27% of whom live in ZIP Code 50521. It covers 1.22 sq mi of land and a water area of 0 sq mi.

CBSA Name:Fort Dodge, IASource: Census
CBSA Number:22700Source: Census
CBSA Type:MicroSource: Census
CBSA Division:--Source: Census
CBSA Population:38,013Source: Census
MSA:Source: Census
Land Area:1.22 sq miSource: Census
Water Area:--Source: Census
Congressional District:04Source: USPS
Congressional Land Area:22756.75 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


50522 | | 50520

Schools in ZIP Code 50521


ZIP Code 50521 is in the Southeast Valley Community School District, which serves grades Pre-Kindergarten thru 12th. There are 1 public school(s) in this ZIP Code, and we have located 3 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Southeast Valley Middle School 30850 Paragon Ave.
Burnside, IA 50521
District: Southeast Valley Community School District
Community Christian School 2406 9 1/2 Ave S
Fort Dodge, IA 50501
District: Private SchoolNearby
St Paul Lutheran School 1217 4th Ave S
Fort Dodge, IA 50501
District: Private SchoolNearby
Harvest Baptist School 614 2nd Ave S
Fort Dodge, IA 50501
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 50521


La James International College-Ft Dodge 2419 5th Avenue South
Fort Dodge, IA 50501
Type: Post Secondary
Iowa Central Community College One Triton Circle
Fort Dodge, IA 50501
Type: Post Secondary
Iowa State University 1750 Beardshear Hall
Ames, IA 50011-2103
Type: Post Secondary
Pci Academy-Ames 309 Kitty Hawk Dr.
Ames, IA 50010
Type: Post Secondary
Ellsworth Community College 1100 College Ave
Iowa Falls, IA 50126
Type: Post Secondary
Faith Baptist Bible College And Theological Seminary 1900 Nw 4th St
Ankeny, IA 50023-2152
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov