ZIP code · Land O Lakes · Wisconsin · United States

ZIP code 54540 — Land O Lakes

ZIP code 54540 serves Land O Lakes, Wisconsin.

Postal code
54540
Single source Value from one source, not cross-checked.
City
Land O Lakes
County
Vilas FIPS 55125
State
Wisconsin
Country
United States
Coordinates
46.1563, -89.3218 — precision precise (locality)
View on OpenStreetMap
Population
985 (ZCTA, ACS 5-year)
Population density
12 / sq mi
Land area
79.9 sq mi (206.9 km²) (ZCTA, ACS 5-year)
Median household income
$63,438
Per-capita income
$37,959
Median age
60.9
Households
464
Housing units
1,506
Median home value
$223,800
Median gross rent
$779 / 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
715
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.

Climate — monthly normals

Warmest month Jul (avg high 78°F), coldest Jan (avg low 2°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F212637506575787567533826
Avg low °F2313263950545244332110
Precip in1.31.11.62.83.54.14.03.23.63.51.91.6

NOAA 1991–2020 climate normals from the nearest station: EAGLE RVR (16.8 mi) · NOAA NCEI

Places in ZIP 54540

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