ZIP code · Wilton · Wisconsin · United States
ZIP code 54670 — Wilton
ZIP code 54670 serves Wilton, Wisconsin.
- Postal code
- 54670Single source Value from one source, not cross-checked.
- City
- Wilton
- County
- Monroe FIPS 55081
- State
- Wisconsin
- Country
- United States
- Coordinates
- 43.8322, -90.5162 — precision precise (locality)
View on OpenStreetMap - Population
- 2,060 (ZCTA, ACS 5-year)
- Population density
- 39 / sq mi
- Land area
- 52.7 sq mi (136.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $83,043
- Per-capita income
- $25,341
- Median age
- 26.4
- Households
- 566
- Housing units
- 643
- Median home value
- $216,700
- Median gross rent
- $464 / month
- Congressional district
- WI-3 (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °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
- 608Telephone 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 54670 with another ZIP · ZIPs within 25 miles · distance from 54670
Map of ZIP code 54670
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 8°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 26 | 31 | 42 | 56 | 68 | 77 | 80 | 79 | 72 | 59 | 44 | 31 |
| Avg low °F | 8 | 11 | 21 | 34 | 45 | 55 | 59 | 57 | 48 | 36 | 26 | 15 |
| Precip in | 1.2 | 1.0 | 1.8 | 3.8 | 4.7 | 5.4 | 4.4 | 4.4 | 3.8 | 2.7 | 1.9 | 1.5 |
NOAA 1991–2020 climate normals from the nearest station: CASHTON 3NNW (14.3 mi) · NOAA NCEI
Places in ZIP 54670
- 9 schools
- 1 restaurants & cafés
- 1 parks
- 2 places of worship
- 1 gas 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