Colorado County Maps

Find Colorado county and township maps.

Larimer County, Colorado

Find your Colorado County by searching for your address, or by clicking on the map.

Larimer County, Colorado Map

A detailed map of Larimer County. Click on a nearby County to view more information about that County. County boundaries are from the U.S. Census Bureau's 2025 TIGER/Line files.

Locate my Colorado county

Map of Counties in Colorado

An interactive map of Counties in Colorado. Click on a County to view more information about that County. County boundaries are from the U.S. Census Bureau's 2025 TIGER/Line files.

About Larimer County, Colorado

Larimer County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 359,066. The county seat and most populous city is Fort Collins. The county was named for William Larimer, Jr., the founder of Denver. Larimer County comprises the Fort Collins–Loveland metropolitan area, a United States Office of Management and Budget (OMB) defined Metropolitan Statistical Area (MSA). The Fort Collins–Loveland MSA is the 150th most populous MSA in the United States. The county is located at the northern end of the Front Range, at the edge of the Colorado Eastern Plains along the border with Wyoming.

View on Wikipedia

What is this?

This site has an interactive map of Colorado Counties. Click on the map to find your Colorado county, and view more details. You can also search for your address and use your GPS to find your Colorado County.

Find what County you are in, and see official Colorado County resources and information. Find any county in the United States, along with resources and links to official County websites. See a County map and local details. Looking for what county you are currently in? Find out on this map or use your device GPS to see what county you are in.

Snow Totals in Larimer County, Colorado

See recent snowfall, snow depth, and records for each city and town in Larimer County, Colorado.

About this data

State and county boundaries
TIGER/Line Shapefiles: States, Counties and ZIP Code Tabulation Areas (2025), U.S. Census Bureau. Boundaries of states, counties and ZIP Code Tabulation Areas, the Census Bureau's areas for ZIP codes. Updated
County subdivision boundaries
TIGER/Line Shapefiles: County Subdivisions and Places (2024), U.S. Census Bureau. Boundaries of towns, townships, cities and villages. Updated
County list
Cartographic Boundary Files: Counties (2024), U.S. Census Bureau. County names and extents, with Wikipedia links from Wikidata. Updated