ZIP code
53121
Elkhorn, WI
53121 covers Elkhorn in Walworth County, with 18,640 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 53121. Methodology
ZIP code map of 53121
About ZIP code 53121
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 53121. Not ACS. Methodology
People in 53121
Race
- White16,921
- Black or African American126
- American Indian or Alaska Native65
- Asian161
- Other race639
- Two or more races1,310
Hispanic or Latino (any race): 1,794
Age
- Under 102,156
- 10 to 192,765
- 20 to 291,951
- 30 to 392,354
- 40 to 492,409
- 50 to 592,844
- 60 to 692,485
- 70 to 791,527
- 80 and older731
Income and housing in 53121
Education
- High school graduate94.1%
- Bachelor's degree32.6%
- Graduate degree9.0%
Places covering 53121
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Elkhorn53.3%
- Lauderdale Lakes6.7%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Walworth County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
40.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 53121
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 18,008 | |
| 2006 | 17,582 | |
| 2007 | 18,411 | |
| 2008 | 18,023 | |
| 2009 | 17,805 | |
| 2010 | 17,664 | |
| 2011 | 19,312 | 17,687 |
| 2012 | 19,672 | 17,420 |
| 2013 | 19,206 | 17,470 |
| 2014 | 19,331 | 17,370 |
| 2015 | 19,343 | 17,580 |
| 2016 | 18,874 | 17,570 |
| 2017 | 18,597 | 17,870 |
| 2018 | 18,706 | 17,730 |
| 2019 | 18,949 | 17,540 |
| 2020 | 18,993 | 17,830 |
| 2021 | 18,813 | 17,520 |
| 2022 | 18,868 | 17,700 |
| 2023 | 18,640 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 53121
12 nearest ZIP centroids (any distance)
- 53176Springfield8.1 miPop 154 · Income —
- 53115Delavan8.1 miPop 16,056 · Income $70,880
- 53120East Troy8.3 miPop 10,890 · Income $93,397
- 53191Williams Bay9.8 miPop 3,264 · Income $64,610
- 53190Whitewater11.9 miPop 20,461 · Income $59,598
- 53147Lake Geneva11.9 miPop 18,440 · Income $83,018
- 53156Palmyra12.1 miPop 3,314 · Income $83,413
- 53125Fontana12.1 miPop 1,817 · Income $108,750
- 53119Eagle12.2 miPop 5,732 · Income $115,292
- 53114Darien13.2 miPop 2,153 · Income $73,906
- 53105Burlington13.5 miPop 29,051 · Income $88,798
- 53184Walworth14.3 miPop 4,233 · Income $76,875
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 53121, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 53121 FAQ
- What city is ZIP code 53121 in?
- 53121 is in Elkhorn, WI.
- What county is 53121 in?
- 53121 is in Walworth County.
- What is the median household income in 53121?
- The median household income in 53121 is $83,635.
- Which ZIP codes are near 53121?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 53121.