Summerville, Colorado

Summerville: Situated in the rugged foothills of Boulder County at an elevation of 7,408 feet, this unincorporated community lies within the steep terrain along Fourmile Creek.

About

Summerville is a city located in the county of Boulder in the U.S. state of Colorado.

Quick Facts about Summerville

State Colorado (United States)
County Boulder County
Latitude & Longitude 40.0569,-105.3944
Time Zone America/Denver
Local time 23:16:43 (10th November 2026)
Weather 40℉ Mostly Clear 7-days weather

Geography

Summerville is located at 40°3'25"N 105°23'40"W (40.0569300, -105.3944400).

Summerville map

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Weather

40°F
Mostly Clear
2 to 7 mph W Monday Night

Mostly clear. Low around 40, with temperatures rising to around 42 overnight. West wind 2 to 7 mph.

7-Day Forecast

Nearby Schools and Colleges

Schools and campuses linked to Summerville, CO. Select a name to open its map and contact details.

Code Name City ZIP
126614 University of Colorado Boulder Boulder (CO) 80309-0017

Nearby Transit Stations (11)

Rail and bus stations connected to Summerville, CO. Select a station to open its map and address details.

Code Name Address Type
BLD Boulder, Colorado 30th & Diagonal Highway BUS
LGM Longmont, Colorado 623 Main St. BUS
WIP Fraser – Winter Park 205 Fraser Avenue RAIL
GRA Granby 438 Railroad Avenue RAIL
DEB Denver (Bus Station), Colorado 1055 19th Street BUS

Closest post offices linked to Summerville.

Post Office Name City ZIP
Jamestown Post Office Jamestown (CO) 80455

Other places with the same name (2)

Other cities in Boulder County

Cities, towns, neighborhoods & other populated places in Boulder County , CO.

City Name Population Title
Boulder 107,645 The most populous city in Boulder County, Colorado.
Longmont 98,445 The most populous city in Boulder County, Colorado.
Erie 30,318 Town in Boulder County, Colorado, USA
Lafayette 28,579 City in Colorado
Louisville 19,060 City in Colorado
Superior 13,413 Statutory Town in Boulder and Jefferson counties in the U.
Niwot 4,006 Census designated place
Lyons 2,058 Town in Boulder County, Colorado, United States
Nederland 1,557 Town in Colorado, United States