US ZIP Code Map
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City

Longmont, CO ZIP codes

4 ZIPs, including 80501, 80502, 80503, 80504 as primary city.

ACS population

142,554

Median household income

$101,947

Median home value

$574,233

ZIP share of this city

Population share

ZIP codes in Longmont

ZIPCityCountyPopulationIncome
80501LongmontBoulder County43,591$77,705
80502LongmontBoulder County1,452—
80503LongmontBoulder County36,206$118,465
80504LongmontBoulder County61,305$109,671