Douglas County, Colorado ZIP codes
14ZIP codes
8Cities and towns
373,996People in ZIP areas
303, 719, 720Area codes
Douglas County is in Colorado and the Mountain Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Douglas County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 80104 | Castle Rock | Standard | 38,479 | $134,335 |
| 80108 | Castle Rock | Standard | 36,730 | $181,049 |
| 80109 | Castle Rock | Standard | 28,400 | $155,025 |
| 80116 | Franktown | Standard | 5,132 | $146,000 |
| 80118 | Larkspur | Standard | 5,632 | $158,155 |
| 80124 | Lone Tree | Standard | 22,555 | $129,858 |
| 80125 | Littleton | Standard | 15,630 | $179,983 |
| 80126 | Littleton | Standard | 44,882 | $169,882 |
| 80129 | Littleton | Standard | 30,223 | $141,667 |
| 80130 | Littleton | Standard | 24,719 | $158,741 |
| 80131 | Louviers | PO Box only | 276 | $107,250 |
| 80134 | Parker | Standard | 80,302 | $146,778 |
| 80135 | Sedalia | Standard | 4,141 | $136,083 |
| 80138 | Parker | Standard | 36,895 | $145,013 |
Cities and towns in Douglas County
- Littleton 4 ZIPs
- Castle Rock 3 ZIPs
- Parker 2 ZIPs
- Franktown 1 ZIP
- Larkspur 1 ZIP
- Lone Tree 1 ZIP
- Louviers 1 ZIP
- Sedalia 1 ZIP
Area codes in Douglas County
Questions
- How many ZIP codes are in Douglas County, CO?
- Douglas County has 14 ZIP codes, 13 of them standard ZIP codes for street addresses.
- What cities are in Douglas County?
- Douglas County ZIP codes cover Littleton, Castle Rock, Parker, Franktown, Larkspur, Lone Tree, Louviers and Sedalia.
- What area code is Douglas County, CO?
- Douglas County uses area codes 303, 719, 720 and 983.
- What time zone is Douglas County in?
- Douglas County is in Mountain Time.
Other Colorado counties
- Adams County
- Alamosa County
- Arapahoe County
- Archuleta County
- Baca County
- Bent County
- Boulder County
- Broomfield County
- Chaffee County
- Cheyenne County
- Clear Creek County
- Conejos County
- Costilla County
- Crowley County
- Custer County
- Delta County
- Denver County
- Dolores County
- Eagle County
- El Paso County
- Elbert County
- Fremont County
- Garfield County
- Gilpin County
- Grand County
- Gunnison County
- Hinsdale County
- Huerfano County
- Jackson County
- Jefferson County
- Kiowa County
- Kit Carson County
- La Plata County
- Lake County
- Larimer County
- Las Animas County
- Lincoln County
- Logan County
- Mesa County
- Mineral County
- Moffat County
- Montezuma County
- Montrose County
- Morgan County
- Otero County
- Ouray County
- Park County
- Phillips County
- Pitkin County
- Prowers County
- Pueblo County
- Rio Blanco County
- Rio Grande County
- Routt County
- Saguache County
- San Juan County
- San Miguel County
- Sedgwick County
- Summit County
- Teller County
- Washington County
- Weld County
- Yuma County