Sullivan, Colorado
Sullivan: Located in Arapahoe County at an elevation of 5,479 feet, this historical unincorporated community along Cherry Creek was once an agricultural crossroads southeast of Denver.
About
Sullivan is a city located in the county of Arapahoe in the U.S. state of Colorado.
Quick Facts about Sullivan
| State | Colorado (United States) |
| County | Arapahoe County |
| Latitude & Longitude | 39.6714,-104.8980 |
| Time Zone | America/Denver |
| Local time | 22:19:28 (10th November 2026) |
| Weather | 40℉ Mostly Clear 7-days weather |
Geography
Sullivan is located at 39°40'17"N 104°53'53"W (39.6713800, -104.8980300).
Sullivan map
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Weather
Mostly clear, with a low around 40. South wind around 6 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Sullivan, CO. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 126359 | Bel-Rea Institute of Animal Technology | Denver (CO) | 80247 |
Nearby Transit Stations (12)
Rail and bus stations connected to Sullivan, CO. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| DEB | Denver (Bus Station), Colorado | 1055 19th Street | BUS |
| DEN | Union Station | 1701 Wynkoop Street | RAIL |
| PJT | Pine Junction, CO | 76 Mount Evans Boulevard | BUS |
| BLD | Boulder, Colorado | 30th & Diagonal Highway | BUS |
| LGM | Longmont, Colorado | 623 Main St. | BUS |
Closest post offices linked to Sullivan.
| Post Office Name | City | ZIP |
|---|---|---|
| Wellshir Post Office | Denver (CO) | 80222 |
Other places with the same name (6)
- Sullivan, New York city in Madison County, New York, United States of America. with a population of 15,080 people.
- Sullivan, Missouri city in Missouri. with a population of 7,117 people.
- Sullivan, Illinois city in Illinois. with a population of 4,400 people.
- Sullivan, Indiana city in the U.S. state of Indiana. with a population of 4,089 people.
- Sullivan, Ohio township of Ohio. with a population of 2,621 people.
- Sullivan, Wisconsin village in Jefferson County, Wisconsin. with a population of 2,299 people.
Other cities in Arapahoe County
Cities, towns, neighborhoods & other populated places in Arapahoe County , CO.
| City Name | Population | Title |
|---|---|---|
| Centennial | 110,156 | The second most populous city in Arapahoe County, Colorado. |
| Littleton | 46,000 | A city in Arapahoe County, Colorado. |
| Englewood | 35,099 | City in Bergen County, New Jersey, United States |
| Greenwood Village | 14,907 | City in Colorado |
| Cherry Hills Village | 6,620 | City in Colorado, United States |
| Sheridan | 6,027 | City in State of Colorado, United States |
| Glendale | 5,102 | City in Colorado |
| Columbine Valley | 1,508 | City in Arapahoe County, Colorado, United States of America |
| Byers | 1,160 | City in Arapahoe County, Colorado, United States |