ZIP Code 52168 in Spillville, IA

Data Last Updated: February 1, 2026
City:Spillville, Iowa
County:Winneshiek County
Timezone:Central (GMT -06:00)
Local Time:7:18:24 AM
Population:379 [See All]
Area Code:563
Classification:PO Box
Coordinates:43.2032, -91.9529
Land Area:0.379 sq mi
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52168 - Spillville, IA

ZIP Code 52168, Spillville

Small Town
LocationWinneshiek County, IA
Area0.4 sq mi
Population379
Households170
PO Boxes195 (115% adoption)
Median Age40.6 years
ZIP CreatedBefore Oct 2004
Key Facts
  • This is a PO Box Only Zone and there is no alternative mail delivery across the 0.39 square mile territory
  • With 195 PO Boxes and 170 households, the post office serves 15% more boxes than local homes, indicating service to surrounding rural areas
  • Mail is delivered via a single rural carrier route rather than city-style delivery, typical of small Iowa towns
  • Dvorak Drive honors Czech composer Antonín Dvořák, who spent summer 1893 in Spillville composing his 'American' String Quartet
  • An unusually high 54% of workers carpool to work, suggesting agricultural or manufacturing employment requiring shared transportation
  • With 156 workers in transportation/warehousing/utilities, Spillville has ties to regional distribution or manufacturing beyond its small size

Community Overview

Spillville sits in northeastern Iowa's Winneshiek County, covering just 0.39 square miles along the Turkey River. This compact town of 379 residents is classified as a PO Box Only Zone, meaning there's no alternative mail delivery across the town's territory. The post office maintains 195 PO Boxes for 170 households, giving an adoption rate of 1.15x that serves both local residents and surrounding areas.

Postal Services

Mail arrives via a single rural carrier route (Route R) rather than city-style delivery. This is common in small Iowa towns where rural routes extend into town boundaries. General Delivery is also available for those without boxes. With 23 business delivery points and only 11 establishments employing 78 workers, Spillville maintains a small-town commercial presence.

Local Character

The town's street grid tells its story. Main Street runs north-south through the center, with 17 delivery points split between N Main St and S Main St. Oak Street has the most addresses with 9 records (including some apartments). Dvorak Drive honors the town's most famous visitor: Czech composer Antonín Dvořák, who spent the summer of 1893 in Spillville and composed his "American" String Quartet here. Other streets like Church St, Mill St, Bridge St, and River St reflect the town's 19th-century settlement pattern along the Turkey River.

Demographics

Spillville's demographics show a typical small-town age structure. Median age is 40.6 years, between the extremes of college towns and retirement communities. Of 190 total housing units, 170 are occupied and 128 are owner-occupied (75% homeownership). The population is 98% white, with 14% Hispanic or Latino residents. Median household income of $42,750 and median home values of $156,600 indicate a working-class community with affordable housing.

Economic Profile

Education levels are modest: just 20.4% of adults 25 and over hold bachelor's degrees. Employment patterns show interesting concentrations. Of local workers, 23% work from home (significantly above the national average), 35% drove alone to work, and 54% carpooled (an unusually high carpool rate suggesting agricultural or manufacturing work requiring shared transportation). The largest employment sector is transportation/warehousing/utilities with 156 workers, suggesting ties to regional distribution or manufacturing. Education and health care employ 48 workers, while 19 work in public administration.

Mailing Information

For mailing to Spillville, use either a PO Box address or the recipient's street address with the rural route designation. Since this is a PO Box Only Zone, street addresses don't receive direct carrier delivery, but they may be recognized for package delivery to the post office for pickup. The recommended format is: PO Box [number], Spillville, IA 52168.

Street Name Patterns

Historic Names Geographic Features Cultural Heritage

Street names mix historic town features (Church, Mill, Bridge, River) with cultural heritage (Dvorak honoring the Czech composer's 1893 visit).

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Population & Demographics


ZIP Code 52168 has 379 residents and 170 households (average 2.23 persons per household). The median age is 40.6 years, slightly older than the state (38.6) and slightly older than the nation (38.8). The gender split is 46.4% male and 53.6% female, which is lower than the state male share (49.7%), making this a female-majority area. Largest groups are White (97.6%, much higher than the state average of 84.5% and well above the national average of 61.6%) and Black or African American (0.3%, much lower than the national average of 12.4%); Hispanic or Latino residents make up 0.3%, 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:379Source: Census DHC
2024 ACS Population Estimate:356Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:1,000.0 people per sq mile
Average Income:$54,375Source: Census ACS
Households:170Source: Census DHC
Average House Value:$157,500Source: Census ACS
Persons Per Household:2.23Source: Census DHC
Average Family Size:2.83Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--159158179192254255266244254193371350409356
Decennial Census188------------------379--------
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: 40.6

Male Median Age: 40

Female Median Age: 42.1

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male814129413820135131113561165
Female161513121314881191910117111583
Total24292521172716282414322124121726148
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:37099.20%
Black:10.27%
Hispanic:*10.27%
Asian:10.27%
American Indian:00%
Hawaiian:00%
Other:00%
Total:373100%
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:17646.44%40.0 years
Females:20353.56%42.1 years
Total:379100%40.6 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:34496.63%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:30.84%
Foreign born, not a U.S. citizen:93.37%
Total Population:356100%
Total Native Population:34496.63%
Total Foreign-born Population:123.37%
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 $54,375, which is considerably lower than the national median ($80,734), is up $4,375 (8.7%) since 2011 and above its 2019 pre-pandemic level by $54,375. Family households earn a median of $85,625 versus $29,000 for nonfamily households (a difference of $56,625). By gender, male median income is $58,750 and female is $47,917, which is well under the national female median ($55,274), with a current gap of $10,833 that has widened from 2011 to 2024. The labor-force participation rate is 60.7%, which is trails slightly the national rate (63.5%). The unemployment rate is 4.1%, which is below the national rate (5.2%). The largest occupation group is Management (28.8%).

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$50,000$37,500$32,344$34,000$38,750$38,558$41,042$41,953$0$0$35,625$39,167$42,750$54,375
Median Family Income$65,000$66,563$52,500$47,188$46,000$48,000$62,500$66,250$55,000$78,333$50,938$49,583$66,875$85,625
Median NonFamily Income$35,625$14,688$14,792$25,750$26,923$28,036$28,250$28,875$9,133$8,690$0$0$0$29,000
Median Male Income$42,500$43,333$46,563$46,875$44,750$43,214$44,444$46,042$45,357$42,708$44,688$47,500$56,136$58,750
Median Female Income$43,571$41,250$36,250$37,292$35,417$35,000$38,036$40,625$43,542$46,250$35,625$39,167$41,250$47,917
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:16358.21%
Unemployed:72.50%
Not In Labor Force:11039.29%
Total:280100%
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:4728.83%
Service:3823.31%
Sales and Office:2716.56%
Natural resources, construction, and maintenance:137.98%
Production, transportation, and material moving:3823.31%
Total Civilian Employed Population:163100%
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 $157,500, which is well under the national median ($332,700), is up $72,500 (85.29%) since 2011 and above its 2019 pre-pandemic level by $28,300. The median gross rent is $870, which is far less than the national median ($1,413), and above its 2019 pre-pandemic level by $86. Of occupied housing, owners make up 64.97% (45.10% with a mortgage, 54.90% free-and-clear) and renters 35.03% - making this ZIP Code higher than national rental averages. The vacancy rate is 11.30%, which is far higher than the national rate (10.12%).

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$85,000$106,300$104,400$98,800$79,300$80,000$91,900$77,900$129,200$130,800$129,900$151,000$156,600$157,500
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:2036.36%
$500 to $999:1323.64%
$1,000 to $1,499:1323.64%
$1,500 to $1,999:11.82%
$2,000 to $2,499:00.00%
$2,500 to $2,999:23.64%
$3,000 or more:00.00%
No Rent:610.91%
Total:55100%
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$388$325$425$613$0$814$746$784$859$809$884$929$870
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):4629.30%
Owner Occupied (free and clear, no mortgage):5635.67%
Renter Occupied:5535.03%
Total Occupied Housing Units:157100%

Occupied Housing Units:15788.70%
Vacant Housing Units (not graphed):2011.30%
Total Housing Units:177100%
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:14581.92%
Multi-Family Units:3218.08%
Other Units:00.00%
Total Housing Units:177100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 19.00% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.70%). High school or higher is 95.80%, which is far higher than the national rate (89.60%). The uninsured rate is 3.10%, which is far lower than the national rate (8.40%). Public coverage is 54.20%, which is well above the national rate (36.70%). The share of people in poverty is 9.50%, which is comparable to the national rate (8.80%), down 12.30 percentage points since 2011 and above its 2019 pre-pandemic level by 3.60 percentage points. This points to a pronounced improvement in local conditions - rising incomes, firmer consumer demand, and a stronger tax base. Among residents ages 3+, the largest enrollment group is elementary (38.46%). College enrollment is 14.10%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.

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:52.11%
9th to 12th grade, no diploma:52.11%
High school graduate (includes equivalency):8636.29%
Some college, no degree:6728.27%
Associate's degree:2912.24%
Bachelor's degree:3916.46%
Graduate or professional degree:62.53%
Total:237100%
High school or higher:22795.78%
Bachelor's degree or higher:4518.99%
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:23453.42%
Public Insurance:19344.06%
No Insurance:112.51%
Total:438100%
Has Health Insurance:42797.49%
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 Poverty15.9%12.8%10.0%15.7%1.7%3.3%1.7%2.0%0.0%0.0%7.3%5.3%3.6%9.5%
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:810.26%
Kindergarten:11.28%
Elementary school (grades 1-8):3038.46%
High school (grades 9-12):2835.90%
College or graduate school:1114.10%
Total:78100%
Early Childhood:911.54%
K-12 (Primary & Secondary School):5975.64%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 52168 supports both business and residential activity. According to the Business Census (2024), there are 10 business establishments, employing about 80 people with an annual payroll of $3,844,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:219Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:10Source: CBP
1st Quarter Payroll:$1,132,000Source: CBP
Annual Payroll:$3,844,000Source: CBP
# of Employees:80Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 52168 is located in Winneshiek County, Iowa, within the Metropolitan Statistical Area (CBSA ) and Iowa's 2nd Congressional District. This area has a population of 0 people, about 0.00% of whom live in ZIP Code 52168. It covers 0.379 sq mi of land and a water area of 0 sq mi.

CBSA Name:--Source: Census
CBSA Number:--Source: Census
CBSA Type:--Source: Census
CBSA Division:--Source: Census
CBSA Population:0Source: Census
MSA:Source: Census
Land Area:0.379 sq miSource: Census
Water Area:--Source: Census
Congressional District:02Source: USPS
Congressional Land Area:12261.92 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:1974370Source: Census
Place Name:Spillville city; IowaSource: Census

Adjacent & Nearby ZIP Codes


52169 | | 52166

Schools in ZIP Code 52168


We could not locate which school district 52168 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

South Winneshiek High School 203 W South St
Calmar, IA 52132
District: South Winneshiek Community School DistrictNearby
Turkey Valley Elementary School 3219 St Hwy 24
Jackson Junction, IA 52171
District: Turkey Valley Community School DistrictNearby
Turkey Valley Jr-Sr High School 3219 St Hwy 24
Jackson Junction, IA 52171
District: Turkey Valley Community School DistrictNearby
South Winneshiek Elementary School 208 E Brooks St
Ossian, IA 52161
District: South Winneshiek Community School DistrictNearby
South Winneshiek Middle School 208 E Brooks St
Ossian, IA 52161
District: South Winneshiek Community School DistrictNearby
Trinity Catholic School 116 N Main St
Protivin, IA 52163
District: Private SchoolNearby
Crossroads Academy 107 Vernon St
Decorah, IA 52101
District: Private SchoolNearby
Ne Iowa Montessori School 418 W Water St
Decorah, IA 52101
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 52168


Northeast Iowa Community College 1625 Hwy 150
Calmar, IA 52132-0400
Type: Post Secondary
Luther College 700 College Drive
Decorah, IA 52101-1045
Type: Post Secondary
Upper Iowa University 605 Washington St
Fayette, IA 52142-1857
Type: Post Secondary
Wartburg College 100 Wartburg Blvd.
Waverly, IA 50677-0903
Type: Post Secondary
Allen College 1990 Heath St
Waterloo, IA 50703-1999
Type: Post Secondary
La James International College-Cedar Falls 6322 University Ave
Cedar Falls, IA 50613
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