ZIP code · Irma · Wisconsin · United States
ZIP code 54442 — Irma
ZIP code 54442 serves Irma, Wisconsin.
- Postal code
- 54442Single source Value from one source, not cross-checked.
- City
- Irma
- County
- Lincoln FIPS 55069
- State
- Wisconsin
- Country
- United States
- Coordinates
- 45.3485, -89.6611 — precision precise (locality)
View on OpenStreetMap - Population
- 1,530 (ZCTA, ACS 5-year)
- Population density
- 20 / sq mi
- Land area
- 75.5 sq mi (195.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $65,000
- Per-capita income
- $37,978
- Median age
- 52.1
- Households
- 590
- Housing units
- 764
- Median home value
- $223,700
- Median gross rent
- $936 / month
- Congressional district
- WI-7 (119th Congress)
- USDA hardiness zone
- 4b (-25 to -20 °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
- 715 (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 54442 with another ZIP · ZIPs within 25 miles · distance from 54442
Map of ZIP code 54442
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 3°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 22 | 27 | 39 | 53 | 67 | 76 | 80 | 78 | 70 | 55 | 40 | 27 |
| Avg low °F | 3 | 5 | 17 | 30 | 43 | 53 | 57 | 55 | 46 | 35 | 23 | 11 |
| Precip in | 1.2 | 1.1 | 1.8 | 2.9 | 3.7 | 4.6 | 3.8 | 4.0 | 3.9 | 3.2 | 2.1 | 1.5 |
NOAA 1991–2020 climate normals from the nearest station: MERRILL (11.7 mi) · NOAA NCEI
Places in ZIP 54442
- 2 schools
- 3 parks
- 1 places of worship
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