ZIP code · Wausau · Wisconsin · United States
ZIP code 54403 — Wausau
ZIP code 54403 serves Wausau, Wisconsin.
- Postal code
- 54403Single source Value from one source, not cross-checked.
- City
- Wausau
- County
- Marathon FIPS 55073
- State
- Wisconsin
- Country
- United States
- Coordinates
- 44.9529, -89.5318 — precision precise (locality)
View on OpenStreetMap - Population
- 24,976 (ZCTA, ACS 5-year)
- Population density
- 187 / sq mi
- Land area
- 133.6 sq mi (346 km²) (ZCTA, ACS 5-year)
- Median household income
- $66,040
- Per-capita income
- $38,205
- Median age
- 40.3
- Households
- 10,413
- Housing units
- 11,171
- Median home value
- $179,400
- Median gross rent
- $942 / 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)
Tools: compare 54403 with another ZIP · ZIPs within 25 miles · distance from 54403
Map of ZIP code 54403
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 7°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 23 | 27 | 40 | 54 | 67 | 76 | 80 | 78 | 70 | 56 | 40 | 28 |
| Avg low °F | 7 | 10 | 21 | 32 | 45 | 55 | 59 | 57 | 49 | 37 | 25 | 14 |
| Precip in | 1.2 | 1.1 | 1.8 | 3.1 | 3.8 | 4.7 | 3.9 | 4.1 | 3.8 | 3.1 | 1.9 | 1.5 |
NOAA 1991–2020 climate normals from the nearest station: WAUSAU DWTN AP (5.0 mi) · NOAA NCEI
Places in ZIP 54403
- 16 schools
- 1 colleges & universities
- 5 hospitals & clinics
- 5 doctors & dentists
- 2 pharmacies
- 4 supermarkets
- 34 restaurants & cafés
- 21 bars & pubs
- 47 parks
- 24 playgrounds
- 12 gyms & sports centres
- 2 libraries
- 1 post offices
- 29 places of worship
- 10 banks
- 9 gas stations
- 4 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