ZIP code · Unadilla · Nebraska · United States

ZIP code 68454 — Unadilla

ZIP code 68454 serves Unadilla, Nebraska.

Postal code
68454
Single source Value from one source, not cross-checked.
City
Unadilla
County
Otoe FIPS 31131
State
Nebraska
Country
United States
Coordinates
40.6917, -96.2825 — precision precise (locality)
View on OpenStreetMap
Population
641 (ZCTA, ACS 5-year)
Population density
11 / sq mi
Land area
56.9 sq mi (147.3 km²) (ZCTA, ACS 5-year)
Median household income
$80,833
Per-capita income
$45,682
Median age
45
Households
282
Housing units
301
Median home value
$179,000
Median gross rent
$1,054 / month
Congressional districts
NE-3 (also NE-1) (119th Congress)
USDA hardiness zone
6a (-10 to -5 °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 88°F), coldest Jan (avg low 13°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F344052647484888780675139
Avg low °F131727385061656253402718
Precip in0.81.01.82.85.64.54.23.52.92.51.41.1

NOAA 1991–2020 climate normals from the nearest station: SYRACUSE (5.2 mi) · NOAA NCEI

Places in ZIP 68454

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