ZIP code · Mellen · Wisconsin · United States
ZIP code 54546 — Mellen
ZIP code 54546 serves Mellen, Wisconsin.
- Postal code
- 54546Single source Value from one source, not cross-checked.
- City
- Mellen
- County
- Ashland FIPS 55003
- State
- Wisconsin
- Country
- United States
- Coordinates
- 46.3007, -90.6552 — precision precise (locality)
View on OpenStreetMap - Population
- 1,133 (ZCTA, ACS 5-year)
- Population density
- 5 / sq mi
- Land area
- 211.6 sq mi (548.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $66,667
- Per-capita income
- $34,985
- Median age
- 50.9
- Households
- 496
- Housing units
- 787
- Median home value
- $133,500
- Median gross rent
- $608 / month
- Congressional district
- WI-7 (119th Congress)
- USDA hardiness zone
- 4a (-30 to -25 °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
- 715Telephone 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 54546 with another ZIP · ZIPs within 25 miles · distance from 54546
Map of ZIP code 54546
Climate — monthly normals
Warmest month Jul (avg high 77°F), coldest Jan (avg low 2°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 21 | 26 | 37 | 50 | 64 | 73 | 77 | 76 | 68 | 54 | 38 | 26 |
| Avg low °F | 2 | 5 | 15 | 28 | 40 | 50 | 55 | 54 | 46 | 34 | 23 | 11 |
| Precip in | 1.4 | 1.1 | 1.9 | 3.0 | 3.8 | 4.3 | 4.8 | 3.3 | 3.6 | 3.7 | 1.9 | 1.6 |
NOAA 1991–2020 climate normals from the nearest station: MELLEN 4 NE (4.8 mi) · NOAA NCEI
Places in ZIP 54546
- 2 schools
- 1 supermarkets
- 2 bars & pubs
- 10 parks
- 1 playgrounds
- 1 libraries
- 4 places of worship
- 1 banks
- 2 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