ZIP code · Louisville · Nebraska · United States

ZIP code 68037 — Louisville

ZIP code 68037 serves Louisville, Nebraska.

Postal code
68037
Single source Value from one source, not cross-checked.
City
Louisville
County
Cass FIPS 31025
State
Nebraska
Country
United States
Coordinates
40.9967, -96.1948 — precision precise (locality)
View on OpenStreetMap
Population
2,471 (ZCTA, ACS 5-year)
Population density
46 / sq mi
Land area
53.3 sq mi (138 km²) (ZCTA, ACS 5-year)
Median household income
$96,875
Per-capita income
$49,140
Median age
39.5
Households
961
Housing units
1,029
Median home value
$254,000
Median gross rent
$1,079 / month
Congressional district
NE-1 (119th Congress)
USDA hardiness zone
5b (-15 to -10 °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 codes
402, 531
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 86°F), coldest Jan (avg low 14°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F343952647483868477655038
Avg low °F141829405162666454422818
Precip in0.91.11.93.35.35.34.13.43.02.81.51.4

NOAA 1991–2020 climate normals from the nearest station: WEEPING WATER (9.6 mi) · NOAA NCEI

Places in ZIP 68037

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