ZIP code · Lena · Wisconsin · United States
ZIP code 54139 — Lena
ZIP code 54139 serves Lena, Wisconsin.
- Postal code
- 54139Single source Value from one source, not cross-checked.
- City
- Lena
- County
- Oconto FIPS 55083
- State
- Wisconsin
- Country
- United States
- Coordinates
- 44.9560, -88.0750 — precision precise (locality)
View on OpenStreetMap - Population
- 3,041 (ZCTA, ACS 5-year)
- Population density
- 31 / sq mi
- Land area
- 99.2 sq mi (256.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $76,799
- Per-capita income
- $36,418
- Median age
- 46.9
- Households
- 1,257
- Housing units
- 1,403
- Median home value
- $183,700
- Median gross rent
- $720 / month
- Congressional district
- WI-8 (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °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
- 920Telephone 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 54139 with another ZIP · ZIPs within 25 miles · distance from 54139
Map of ZIP code 54139
Climate — monthly normals
Warmest month Jul (avg high 81°F), coldest Jan (avg low 9°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 26 | 30 | 40 | 53 | 66 | 76 | 81 | 79 | 72 | 58 | 44 | 31 |
| Avg low °F | 9 | 10 | 21 | 32 | 44 | 55 | 59 | 57 | 49 | 38 | 27 | 16 |
| Precip in | 1.5 | 1.3 | 2.1 | 3.1 | 3.5 | 4.0 | 4.1 | 3.3 | 3.5 | 3.2 | 2.1 | 1.9 |
NOAA 1991–2020 climate normals from the nearest station: OCONTO 4 W (7.3 mi) · NOAA NCEI
Places in ZIP 54139
- 1 schools
- 1 restaurants & cafés
- 1 parks
- 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