A ZIP Code is a system of postal codes used by the United States Postal Service (USPS). Introduced on July 1, 1963, the basic format consisted of five digits. In 1983, an extended ZIP+4 code was introduced; it included the five digits of the ZIP Code, followed by a hyphen and four digits that designated a more specific location.
Byers is an unincorporated town, a post office, and a census-designated place (CDP) located in and governed by Arapahoe County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The Byers post office has the ZIP Code 80103. At the United States Census 2020, the population of the Byers CDP was 1,322.
Louviers is an unincorporated town, a post office, and a census-designated place (CDP) located in and governed by Douglas County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The Louviers post office has the ZIP Code 80131. At the United States Census 2020, the population of the Louviers CDP was 293.
Sedalia is an unincorporated town, a post office, and a census-designated place (CDP) located in and governed by Douglas County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The Sedalia post office has the ZIP Code 80135. At the United States Census 2020, the population of the Sedalia CDP was 177.
Edwards is an unincorporated town, a post office, and a census-designated place (CDP) located in and governed by Eagle County, Colorado, United States. Edwards is the principal town of the Edwards, CO Micropolitan Statistical Area. The Edwards post office has the ZIP Code 81632. At the United States Census 2020, the population of the Edwards CDP was 11,246. The Edwards Metropolitan District provides services.
Cimarron Hills is an unincorporated community and a census-designated place (CDP) located in and governed by El Paso County, Colorado, United States. Cimarron Hills is an enclave of the City of Colorado Springs. The CDP is a part of the Colorado Springs, CO Metropolitan Statistical Area. The population of the Cimarron Hills CDP was 19,311 at the United States Census 2020. The Colorado Springs post office serves the area.
Avondale is a census-designated place (CDP) and post office in and governed by Pueblo County, Colorado, United States. The CDP is a part of the Pueblo, CO Metropolitan Statistical Area. The Avondale post office has the ZIP Code 81022. At the United States Census 2020, the population of the Avondale CDP was 594, while the population of the 81022 ZIP Code Tabulation Area was 1,624 including adjacent areas.
The Town of Raymer is a Statutory Town located in Weld County, Colorado, United States. The population was 110 at the U.S. Census 2020.
Conejos is an unincorporated town, a post office, a census-designated place (CDP), and the county seat of Conejos County, Colorado, United States. The Conejos post office has the ZIP Code 81129. At the United States Census 2020, the population of the Conejos CDP was 46. Conejos is the only unincorporated county seat in the State of Colorado.
Almont is an unincorporated community and U.S. Post Office in Gunnison County, Colorado, United States. The ZIP Code of the Almont Post Office is 81210.
Austin is a small unincorporated community within the boundaries of the incorporated town of Orchard City in Delta County, Colorado, United States. There is a U.S. Post Office in Austin, the ZIP Code for which is 81410.
Bedrock is an unincorporated community and U.S. post office in western Montrose County, Colorado, United States. The ZIP code of Bedrock is 81411.
Briggsdale is an unincorporated town, a post office, and a census-designated place (CDP) located in and governed by Weld County, Colorado, United States. The CDP is a part of the Greeley, CO Metropolitan Statistical Area. The Briggsdale post office has the ZIP Code 80611. At the United States Census 2020, the population of the Briggsdale CDP was 134.
Carr is an unincorporated community that used to have a U.S. Post Office in Weld County, Colorado, United States. The ZIP Code of Carr is 80612. Some consider Carr a ghost town. Today, a few old houses remain plus a church and the schoolhouse, but the old store fronts are gone. There are some scattered old foundations throughout the town. There are a growing number of year-round residents, so the town no longer appears abandoned.
Brandon is a census-designated place (CDP) in and governed by Kiowa County, Colorado, United States. The population of the Brandon CDP was 21 at the United States Census 2020. The Sheridan Lake post office serves Brandon postal addresses.
Bristol is an unincorporated community in Prowers County, Colorado, United States. The U.S. Post Office at Holly now serves Bristol postal addresses.
McCoy is an unincorporated town, a census-designated place (CDP), and a post office located in and governed by Eagle County, Colorado, United States. The CDP is a part of the Edwards, CO Micropolitan Statistical Area. The McCoy post office has the ZIP Code 80463. At the United States Census 2020, the population of the McCoy CDP was 30.
Vernon is an unincorporated town, a post office, and a census-designated place (CDP) located in and governed by Yuma County, Colorado, United States. The Vernon post office has the ZIP Code 80755. At the United States Census 2020, the population of the Vernon CDP was 38.
Greenland is an unincorporated community in Douglas County, Colorado, United States. Greenland is located off Exit 167 on Interstate 25. The largest nearby incorporated towns are Larkspur and Monument: Larkspur lies about 7 miles northeast and Monument about 13 miles south of the community. The U.S. Post Office at Larkspur now serves the Greenland postal addresses.
Stonington is a small unincorporated community located in eastern Baca County, Colorado, United States. Stonington lies east of the Comanche National Grassland and is the southeasternmost community in Colorado.
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