Summit County
URL: https://knowledge.ivjn.us/en/places/co-summit-county.html

Summit County is a county of Colorado, United States.

## Overview

Summit County is a county of [Colorado](https://knowledge.ivjn.us/en/places/colorado.html), United States (FIPS co117), with a population of about 31,055[^geonames].

## Geography

- Coordinates: 39.6342, -106.1164
- Time zone: America/Denver

Updated: 2026-10-29

Relations:
- Located in: Colorado https://knowledge.ivjn.us/en/places/colorado.html
- Contains places: Blue River https://knowledge.ivjn.us/en/places/co-blue-river.html
- Contains places: Breckenridge https://knowledge.ivjn.us/en/places/co-breckenridge.html
- Contains places: Copper Mountain https://knowledge.ivjn.us/en/places/co-copper-mountain.html
- Contains places: Dillon https://knowledge.ivjn.us/en/places/co-dillon.html
- Contains places: Frisco https://knowledge.ivjn.us/en/places/co-frisco.html
- Contains places: Heeney https://knowledge.ivjn.us/en/places/co-heeney.html
- Contains places: Keystone https://knowledge.ivjn.us/en/places/co-keystone.html
- Contains places: Montezuma https://knowledge.ivjn.us/en/places/co-montezuma.html
- Contains places: Silverthorne https://knowledge.ivjn.us/en/places/co-silverthorne.html

Mentioned in:
- Blue River https://knowledge.ivjn.us/en/places/co-blue-river.html
- Breckenridge https://knowledge.ivjn.us/en/places/co-breckenridge.html
- Copper Mountain https://knowledge.ivjn.us/en/places/co-copper-mountain.html
- Dillon https://knowledge.ivjn.us/en/places/co-dillon.html
- Frisco https://knowledge.ivjn.us/en/places/co-frisco.html
- Heeney https://knowledge.ivjn.us/en/places/co-heeney.html
- Keystone https://knowledge.ivjn.us/en/places/co-keystone.html
- Montezuma https://knowledge.ivjn.us/en/places/co-montezuma.html
- Silverthorne https://knowledge.ivjn.us/en/places/co-silverthorne.html

Sources:
- GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip