ZIP code · Crofton · Nebraska · United States

ZIP code 68730 — Crofton

ZIP code 68730 serves Crofton, Nebraska.

Postal code
68730
Single source Value from one source, not cross-checked.
City
Crofton
County
Knox FIPS 31107
State
Nebraska
Country
United States
Coordinates
42.7370, -97.5406 — precision precise (locality)
View on OpenStreetMap
Population
2,112 (ZCTA, ACS 5-year)
Population density
14 / sq mi
Land area
149.1 sq mi (386.2 km²) (ZCTA, ACS 5-year)
Median household income
$77,407
Per-capita income
$35,451
Median age
44.9
Households
802
Housing units
1,104
Median home value
$182,600
Median gross rent
$718 / month
Congressional district
NE-3 (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
402
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 85°F), coldest Jan (avg low 10°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F303547597181858376624634
Avg low °F101424364859646153382514
Precip in0.60.91.63.64.04.33.33.13.22.61.30.9

NOAA 1991–2020 climate normals from the nearest station: CROFTON (2.2 mi) · NOAA NCEI

Places in ZIP 68730

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