Larimer County, Colorado

Larimer County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF

Government Unit	Unit Type	Jurisdiction Role	Contact / Address
COUNTY OF LARIMER GUS Population: 374,574 (2024) ID: 184122	County	Official County Government	Contact: GIS SPECIALIST PO BOX 1190, FORT COLLINS CO 80522-1190
CITY OF FORT COLLINS GUS Population: 170,924 (2024) ID: 101409	Municipal	Municipal Government Within County	Contact: CHIEF PLANNER PO BOX 580, FORT COLLINS CO 80522-0580
CITY OF LOVELAND GUS Population: 81,102 (2024) ID: 194652	Municipal	Municipal Government Within County	Contact: SR CITY PLANNER 410 E 5TH ST, LOVELAND CO 80537
TOWN OF BERTHOUD GUS Population: 13,648 (2024) ID: 123746	Municipal	Municipal Government Within County	Contact: DEPUTY TOWN CLERK PO BOX 1229, BERTHOUD CO 80513-2229
TOWN OF WELLINGTON GUS Population: 12,100 (2024) ID: 161386	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 127, WELLINGTON CO 80549-0127
TOWN OF TIMNATH GUS Population: 10,848 (2024) ID: 161385	Municipal	Municipal Government Within County	Contact: TOWN CLERK 4800 GOODMAN RD, TIMNATH CO 80547-2296
TOWN OF ESTES PARK GUS Population: 5,795 (2024) ID: 194648	Municipal	Municipal Government Within County	Contact: DEPUTY TOWN ADMINISTRATOR PO BOX 1200, ESTES PARK CO 80517-1200