ZIP code · Genoa City · Wisconsin · United States
ZIP code 53128 — Genoa City
ZIP code 53128 serves Genoa City, Wisconsin.
- Postal code
- 53128Single source Value from one source, not cross-checked.
- City
- Genoa City
- County
- Walworth FIPS 55127
- State
- Wisconsin
- Country
- United States
- Coordinates
- 42.5323, -88.3485 — precision precise (locality)
View on OpenStreetMap - Population
- 8,985 (ZCTA, ACS 5-year)
- Population density
- 355 / sq mi
- Land area
- 25.3 sq mi (65.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $90,343
- Per-capita income
- $38,646
- Median age
- 39.1
- Households
- 3,255
- Housing units
- 4,053
- Median home value
- $232,700
- Median gross rent
- $1,147 / month
- Congressional district
- WI-1 (119th Congress)
- USDA hardiness zone
- 5b (-15 to -10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 262Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 53128 with another ZIP · ZIPs within 25 miles · distance from 53128
Map of ZIP code 53128
Climate — monthly normals
Warmest month Jul (avg high 82°F), coldest Jan (avg low 13°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 29 | 33 | 44 | 57 | 69 | 78 | 82 | 80 | 73 | 61 | 46 | 35 |
| Avg low °F | 13 | 14 | 25 | 35 | 46 | 56 | 59 | 57 | 50 | 39 | 29 | 20 |
| Precip in | 1.7 | 1.5 | 2.2 | 3.4 | 4.3 | 4.7 | 4.4 | 3.9 | 3.6 | 2.9 | 2.3 | 1.6 |
NOAA 1991–2020 climate normals from the nearest station: PELL LAKE (0.8 mi) · NOAA NCEI
Places in ZIP 53128
- 3 schools
- 1 supermarkets
- 2 restaurants & cafés
- 1 bars & pubs
- 6 parks
- 6 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 2 places of worship
- 1 banks
- 3 gas stations
- 2 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page