ZIP code · Winnebago · Wisconsin · United States
ZIP code 54985 — Winnebago
ZIP code 54985 serves Winnebago, Wisconsin.
- Postal code
- 54985Single source Value from one source, not cross-checked.
- City
- Winnebago
- County
- Winnebago FIPS 55139
- State
- Wisconsin
- Country
- United States
- Coordinates
- 44.0706, -88.5178 — precision precise (locality)
View on OpenStreetMap - Population
- 593 (ZCTA, ACS 5-year)
- Population density
- 6,678 / sq mi
- Land area
- 0.1 sq mi (0.2 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $1,743
- Median age
- 39.7
- Households
- 0
- Housing units
- 0
- Congressional district
- WI-6 (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
- 920 (from the nearest rate centre)Telephone 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 54985 with another ZIP · ZIPs within 25 miles · distance from 54985
Map of ZIP code 54985
Climate — monthly normals
Warmest month Jul (avg high 82°F), coldest Jan (avg low 10°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 26 | 30 | 41 | 54 | 67 | 77 | 82 | 80 | 73 | 59 | 44 | 32 |
| Avg low °F | 10 | 13 | 24 | 36 | 48 | 59 | 63 | 61 | 53 | 41 | 29 | 18 |
| Precip in | 1.3 | 1.1 | 1.9 | 3.2 | 3.9 | 4.8 | 3.8 | 3.4 | 3.3 | 2.9 | 2.0 | 1.6 |
NOAA 1991–2020 climate normals from the nearest station: OSHKOSH (4.0 mi) · NOAA NCEI
Places in ZIP 54985
- 2 schools
- 1 hospitals & clinics
- 1 pharmacies
- 6 playgrounds
- 1 post offices
- 1 places of worship
- 1 banks
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