Skip to main content
County ProfileWI

Walworth County

Population: 106,478 · 15 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
106,478
People
Median age
41.4
Housing
Total households
43,087
Income
Median household income
$80,520
Housing
Total housing units
54,124
Employment
Employment rate
63.8%
Education
Bachelor’s degree or higher
32.4%
Healthcare
Insured population
94.3%
County details
Local time 05:37:39(CT)
NameWalworth
Total ZIP codes15total
ZIP codes (by type)
11 Standard4 PO Box
Area code262, 608
TimezoneCentral Time (CT)
Coordinates42.6681095, -88.5417306
Land area555.4 sq miles(1,438.6 km²)

Map of Walworth county, Wisconsin with ZIP codes

Map of Walworth County, Wisconsin and ZIP codes

Cities and Communities in Walworth County

Compare the largest cities in Walworth County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Whitewater14,889$54,9691ZIPs
Elkhorn10,247$77,6491ZIPs
Delavan8,505$65,3571ZIPs
Lake Geneva8,277$75,6291ZIPs
East Troy4,687$79,6691ZIPs
Fontana3,4051ZIPs
Williams Bay2,953$84,1131ZIPs
Walworth2,759$70,2081ZIPs
Sharon1,586$67,5001ZIPs
Darien1,573$63,1941ZIPs
Lyons932$112,6391ZIPs
Genoa City232$58,7501ZIPs
Springfield168$45,9621ZIPs
Zenda1201ZIPs
Pell Lake801ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Walworth County

Review the most populated postal areas across Walworth County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
53190Whitewater$66,06919,459
53121Elkhorn$85,64319,222
53147Lake Geneva$83,56617,859
53115Delavan$72,30415,884
53120East Troy$96,34510,024
53128Genoa City$82,2169,064
53184Walworth$84,4134,096
53125Fontana$112,5003,405
53191Williams Bay$75,8333,257
53114Darien$72,7082,491
53585Sharon$74,7792,130
53176Springfield$45,962137
53195Zenda$95,833120
53157Pell Lake80
53148Lyons

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS