Find the last 4 digits (ZIP+4) for an address in 81045

ZIP 81045, Haswell, CO is filled in. Just type the street address.

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ZIP Code 81045 – Haswell, CO

Haswell, Colorado · Kiowa County · Mountain time

ZIP code81045
CityHaswell
StateColorado
CountyKiowa CountyCheyenne CountyLincoln County
Population59
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area408.82 sq mi
Center (lat, long)38.5654, -103.1544

Area codes in this area

719

These are the area codes that most often serve ZIP 81045 (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

81021 Arlington · 15.7 mi80823 Karval · 15.8 mi81036 Eads · 22.1 mi80862 Wild Horse · 25.2 mi80825 Kit Carson · 25.5 mi81092 Wiley · 27.6 mi81076 Sugar City · 28.6 mi81057 Mc Clave · 33.4 mi

About ZIP 81045

ZIP code 81045 is assigned to Haswell, Colorado. It crosses 3 counties; most of its land is in Kiowa County. Its Census area covers about 408.82 square miles of land. The closest neighboring ZIP is 81021 (Arlington), about 15.7 miles away.

Every address in 81045 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