ZIP code 53121: Elkhorn, WI
53121 is a ZIP code in Elkhorn, Wisconsin, mainly in Walworth County, part of the Whitewater-Elkhorn, WI micro area. About 18,551 people live here.
- Population
- 18,551
- Median household income
- $85,643
- Typical home value
- $395,800+3.7% in 12 months
- Median rent
- $1,054gross, per month
- Median age
- 43.2
- Homeowners
- 72.1%of occupied homes
Shaded: ZIP code 53121's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 53121 details
| City | Elkhorn |
|---|---|
| State | Wisconsin |
| County | Walworth County |
| Metro area | Whitewater-Elkhorn, WI |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 114.4 sq mi, plus 2.2 sq mi of water |
| Population density | 162 people per sq mi |
| Bachelor's degree or higher | 32.6% of adults 25+ |
| Average commute | 24.2 minutes |
| Center coordinates | 42.71966, -88.53432 |
Median rent in 53121 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $730/mo |
| 2 bedrooms | $1,088/mo |
| 3 bedrooms | $1,517/mo |
| 4 bedrooms | $1,441/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 53121
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 53176 | Springfield, WI | 8.1 mi | 100 |
| 53115 | Delavan, WI | 8.1 mi | 16,381 |
| 53120 | East Troy, WI | 8.3 mi | 10,848 |
| 53191 | Williams Bay, WI | 9.8 mi | 3,261 |
| 53148 | Lyons, WI | 10.2 mi | — |
| 53138 | Honey Creek, WI | 11.7 mi | — |
| 53190 | Whitewater, WI | 11.9 mi | 20,499 |
| 53147 | Lake Geneva, WI | 11.9 mi | 18,638 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 53121?
A typical home in ZIP code 53121 is worth about $395,800 (Zillow Home Value Index). The median household here earns $85,643 a year. See what buying here would cost per month, with Wisconsin average taxes and insurance filled in.
Monthly payment for a $395,800 homeWhat can a $85,643 income afford?Rental property numbers
About ZIP code 53121
What city is ZIP code 53121?
ZIP code 53121 is in Elkhorn, WI, in Walworth County.
What county is ZIP code 53121 in?
53121 is mainly in Walworth County, Wisconsin.
What is the population of ZIP code 53121?
About 18,551 people live in ZIP code 53121, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 53121 in?
53121 is in Central Time (UTC−6). It observes daylight saving time.