Centennial is a city in central Colorado, located just south of Denver in Arapahoe County, and is part of the greater Denver metro area.

Quick Scoop: Where Is Centennial, Colorado?

Centennial, Colorado is a suburban city directly bordering the southern edge of Denver. It sits in Arapahoe County along the Front Range Urban Corridor, making it part of the larger Denver–Aurora–Centennial metropolitan area.

Geographically:

  • It is located about 10–15 miles south of downtown Denver.
  • Coordinates are roughly 39.58° N, 104.88° W.
  • It covers around 29–30 square miles of mostly suburban neighborhoods and commercial areas.

Nearby and context:

  • Neighboring communities include Littleton, Greenwood Village, Lone Tree, and Foxfield.
  • It lies in the south metro Denver area, with easy access to Denver Tech Center and light rail into downtown Denver.

Key Facts at a Glance

  • State: Colorado, USA.
  • County: Arapahoe County.
  • Region: South of Denver, Front Range Urban Corridor.
  • Type of place: Home-rule city, largely suburban.
  • Population: About 107,000–108,000 residents (around the 11th most populous municipality in Colorado).

Mini “Story” View

If you picture the Denver metro area as a hub-and-spoke wheel, Centennial sits just off the southern rim, where suburban neighborhoods, office parks, and shopping areas blend with easy access back into the city. It was only incorporated in 2001, combining several existing communities into one city, so it’s relatively “new” on paper even though people have lived there much longer.

Locals often think of it as a quiet, family‑friendly place with good schools, lots of sunshine, and quick commutes into Denver’s job centers. It’s also frequently described as one of the safer cities in Colorado, which adds to its suburban appeal.

Simple Location Summary (TL;DR)

Centennial, Colorado is a suburban city in Arapahoe County, immediately south of Denver, within the south metro Denver area, at about 39.58° N, 104.88° W.

Information gathered from public forums or data available on the internet and portrayed here.