Find the last 4 digits (ZIP+4) for an address in 68757

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ZIP Code 68757 – Newcastle, NE

Newcastle, Nebraska · Dixon County · Central time

ZIP code68757
CityNewcastle
StateNebraska
CountyDixon CountyCedar County
Population783
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area123.84 sq mi
Center (lat, long)42.6533, -96.9279

Area codes in this area

402531

These are the area codes that most often serve ZIP 68757 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

68751 Maskell · 3.7 mi68792 Wynot · 10.1 mi68770 Ponca · 10.4 mi68732 Dixon · 11.6 mi57010 Burbank · 12.3 mi57025 Elk Point · 12.6 mi57069 Vermillion · 13.5 mi68710 Allen · 14.7 mi

About ZIP 68757

ZIP code 68757 is assigned to Newcastle, Nebraska. It crosses 2 counties; most of its land is in Dixon County. Its Census area covers about 123.84 square miles of land. The closest neighboring ZIP is 68751 (Maskell), about 3.7 miles away.

Every address in 68757 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources