There are 2 unique ZIP codes in Parker, Colorado. Area code: 720/303.
2
ZIP codes
119.26
sq mi land
0.19
sq mi water
720/303
area code
Parker, CO ZIP code map
About Parker, CO
Parker, Colorado, is a vibrant town located in Douglas County, known for its picturesque landscape and welcoming community. With its unique blend of suburban charm and access to outdoor activities, Parker has become a desirable location for families and individuals alike. This lively town boasts a rich history and a strong sense of community, making it a great place to live and visit.
Location & geography
Parker is located approximately 20 miles southeast of downtown Denver, nestled against the Rocky Mountain foothills. The town is surrounded by notable cities such as Aurora, which is about 14 miles away, Castle Rock, approximately 12 miles to the south, and Centennial, roughly 16 miles to the northwest. Covering a land area of 119.26 square miles and a water area of 0.19 square miles, Parker features a mix of rolling hills and open spaces, making it ideal for outdoor enthusiasts.
Community & economy
The character of Parker is defined by its friendly atmosphere and active community life, with numerous parks, trails, and recreational activities available for residents. Local industries in Parker include retail, healthcare, and technology, contributing to the town's economic growth. Daily life in Parker often revolves around community events, local shops, and a focus on family-friendly activities.
Transportation
Parker is conveniently located near several major highways, including Interstate 25, which provides easy access to both Denver and Colorado Springs. The nearest major airport is Denver International Airport, located about 30 miles to the northwest, connecting residents to national and international destinations. Public transit options include local bus services that connect to the broader Denver metropolitan area.
History
Parker was founded in the 1860s as a stagecoach stop and has since evolved into a thriving town influenced by its agricultural roots. Historically, the local economy was driven by farming and ranching, but it has diversified in recent years, with significant growth in residential development and business opportunities. Notable events include the annual Parker Days Festival, celebrating the town's heritage and community spirit.
Did you know?
One surprising fact about Parker is that it is home to the Parker Arts, Culture & Events (PACE) Center, which hosts various performances and art exhibitions throughout the year. Additionally, the town boasts an impressive network of over 30 miles of trails, perfect for walking, biking, and exploring the scenic outdoors.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What ZIP codes does Parker, CO have?
Parker, CO has 2 ZIP codes: 80134, 80138. Each ZIP code serves a distinct delivery area within the city and surrounding region.
What is the main ZIP code for Parker, CO?
The primary ZIP code for Parker, CO is 80134. The city uses area code 720 or 303 for phone service.
What county is Parker, CO in?
Parker is located in Douglas County, Colorado.
How many ZIP codes are in Parker, CO?
Parker, CO has 2 ZIP codes.
What ZIP code covers the Parker downtown area and main commercial district?
The Parker downtown area and central commercial district are primarily located in ZIP code 80134, which encompasses the heart of the city along Main Street.
Which ZIP code includes the Parker Ridge and northern Parker residential neighborhoods?
The northern residential areas of Parker, including the Parker Ridge community, are served by ZIP code 80138.
Need the complete Colorado ZIP code database?Download all CO ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.