Find the last 4 digits (ZIP+4) for an address in 80818

ZIP 80818, Genoa, CO is filled in. Just type the street address.

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ZIP Code 80818 – Genoa, CO

Genoa, Colorado · Lincoln County · Mountain time

ZIP code80818
CityGenoa
StateColorado
CountyLincoln CountyWashington County
Population337
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area325.56 sq mi
Center (lat, long)39.4217, -103.4648

Area codes in this area

303720983719

These are the area codes that most often serve ZIP 80818 (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

80804 Arriba · 12.7 mi80828 Limon · 16.8 mi80826 Limon · 18.5 mi80815 Flagler · 19.6 mi80740 Lindon · 22.7 mi80101 Agate · 25.6 mi80757 Woodrow · 26.3 mi80801 Anton · 28.9 mi

About ZIP 80818

ZIP code 80818 is assigned to Genoa, Colorado. It crosses 2 counties; most of its land is in Lincoln County. Its Census area covers about 325.56 square miles of land. The closest neighboring ZIP is 80804 (Arriba), about 12.7 miles away.

Every address in 80818 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