Map of Parker, United States

Parker is a city in Colorado, United States, with a population of about 49,550. It lies at 39.5186°N, 104.7614°W, about 1789 m above sea level. Parker is about 2,380 km (1,479 mi) west of Washington, D.C., the capital. The nearest city on our map is Centennial, 12 km to the northwest.

Parker at a glance

Where is Parker?

• The 20th largest city in Colorado on this site.
• Located in the Northern and Western hemispheres.
• Daylight ranges from about 9 h 22 min on the shortest day to 14 h 58 min on the longest day (around 21 December and 21 June).

Cities near Parker

• Centennial — 12 km northwest
• Castle Rock — 18 km southwest
• Highlands Ranch — 18 km west
• Aurora — 24 km north
• Littleton — 24 km northwest
• Denver — 31 km northwest
• Lakewood — 34 km northwest
• Commerce City — 35 km northwest
• Arvada — 42 km northwest
• Westminster — 43 km northwest

Largest cities in Colorado

• Denver — 729,019
• Colorado Springs — 456,568
• Aurora — 359,407
• Fort Collins — 170,924
• Lakewood — 152,597
• Thornton — 133,451
• Westminster — 116,317
• Arvada — 115,368
• Centennial — 109,741
• Pueblo — 109,412

Largest cities in United States

• New York City — 8,804,190
• Los Angeles — 3,820,914
• Brooklyn — 2,736,074
• Chicago — 2,664,452
• Queens — 2,316,841
• Houston — 2,314,157
• Phoenix — 1,650,070
• Philadelphia — 1,573,916
• San Antonio — 1,526,656
• Manhattan — 1,487,536

Map of United States and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.