ZIP code · Mikana · Wisconsin · United States
ZIP code 54857 — Mikana
ZIP code 54857 serves Mikana, Wisconsin.
- Postal code
- 54857Single source Value from one source, not cross-checked.
- City
- Mikana
- County
- Barron FIPS 55005
- State
- Wisconsin
- Country
- United States
- Coordinates
- 45.5919, -91.6013 — precision precise (locality)
View on OpenStreetMap - Population
- 36 (ZCTA, ACS 5-year)
- Population density
- 444 / sq mi
- Land area
- 0.1 sq mi (0.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $113,750
- Per-capita income
- $40,003
- Median age
- 49.1
- Households
- 12
- Housing units
- 12
- 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)
Tools: compare 54857 with another ZIP · ZIPs within 25 miles · distance from 54857
Map of ZIP code 54857
Climate — monthly normals
Warmest month Jul (avg high 81°F), coldest Jan (avg low 5°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 23 | 28 | 41 | 56 | 68 | 77 | 81 | 78 | 71 | 57 | 40 | 27 |
| Avg low °F | 5 | 8 | 20 | 32 | 44 | 53 | 58 | 56 | 48 | 36 | 24 | 12 |
| Precip in | 0.9 | 1.1 | 2.2 | 3.0 | 4.3 | 4.4 | 4.0 | 4.0 | 3.8 | 3.1 | 2.0 | 1.3 |
NOAA 1991–2020 climate normals from the nearest station: WEYERHAEUSER 1N (13.6 mi) · NOAA NCEI
Places in ZIP 54857
- 1 parks
- 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