Weld County, Colorado

Weld County, Colorado, has 38 towns and 40 ZIP codes, in area codes 970 (overlay 748) and 303 (overlay 720).

Towns in Weld County, A to Z

Town	ZIP codes	Area codes
Aristocrat Ranchettes	nearest80621	303, 720, 983
Ault	80610	970, 748
Briggsdale	80611	970, 748
Carr	80612	970, 748
Dacono	80514	303, 720, 983
Eaton	80615	970, 748
Erie	80516	303, 720, 983
Evans	80620	970, 748
Firestone	80520	303, 720, 983
Fort Lupton	80621	303, 720, 983
Frederick	80530	303, 720, 983
Galeton	80622	970, 748
Garden	nearest80620, 80631	970, 748
Gilcrest	80623	970, 748
Gill	80624	970, 748
Greeley	80631, 80632, 80633, 80634, 80638, 80639	970, 748
Grover	80729	970, 748
Hereford	80732	970, 748
Hudson	80642	303, 720, 983
Johnstown	80534	970, 748
Keenesburg	80643	303, 720, 983
Kersey	80644	303, 720, 983
La Salle	80645	970, 748
Leyner	nearest80026, 80516, 80544	303, 720, 983
Longmont	80501, 80502, 80503, 80504	303, 720, 983, 970, 748
Lucerne	80646	970, 748
Mead	80542	970, 748
Milliken	80543	970, 748
New Raymer	80742	970, 748
Nunn	80648	970, 748
Orchard	80649	303, 720, 983
Pierce	80650	970, 748
Platteville	80651	970, 748
Raymer (New Raymer)	nearest80742	970, 748
Roggen	80652	303, 720, 983
Severance	80546	970, 748
Stoneham	80754	970, 748
Windsor	80550, 80551	970, 748

ZIP codes in Weld County

80504Longmont970, 748
80514Dacono303, 720, 983
80516Erie303, 720, 983
80520Firestone303, 720, 983
80530Frederick303, 720, 983
80534Johnstown970, 748
80542Mead970, 748
80543Milliken970, 748
80546Severance970, 748
80550Windsor970, 748
80551Windsor970, 748
80610Ault970, 748
80611Briggsdale970, 748
80612Carr970, 748
80615Eaton970, 748
80620Evans970, 748
80621Fort Lupton303, 720, 983
80622Galeton970, 748
80623Gilcrest970, 748
80624Gill970, 748
80631Greeley970, 748
80632Greeley970, 748
80633Greeley970, 748
80634Greeley970, 748
80638Greeley970, 748
80639Greeley970, 748
80642Hudson303, 720, 983
80643Keenesburg303, 720, 983
80644Kersey303, 720, 983
80645La Salle970, 748
80646Lucerne970, 748
80648Nunn970, 748
80649Orchard303, 720, 983
80650Pierce970, 748
80651Platteville970, 748
80652Roggen303, 720, 983
80729Grover970, 748
80732Hereford970, 748
80742New Raymer970, 748
80754Stoneham970, 748

Area codes in Weld County

Area code 970
In service since April 2, 1995. Shares its area with 748. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area code 748
In service since July 7, 2025. Shares its area with 970. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area code 303
In service since 1947. Shares its area with 720 and 983. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area code 720
In service since June 1, 1998. Shares its area with 303 and 983. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Local numbers in area code 970

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