Westminster
Westminster, Colorado is a thriving suburban city located about nine miles northwest of downtown Denver, spanning both Adams and Jefferson Counties. With a population of over 117,000 residents, it ranks among the largest cities in the state. Known for its balance of historic landmarks, such as the striking Westminster Castle, and modern development, the city offers both cultural richness and natural beauty. Residents and visitors enjoy Standley Lake Regional Park, the Butterfly Pavilion, and an extensive network of parks and trails. Positioned between Denver and Boulder, Westminster serves as a convenient hub for business, recreation, and community life.
Location & Population
Westminster ranks as the 8th most populous city in Colorado, with a population around 116,317 as per the 2020 U.S. Census
As of July 2024, estimates suggest the population reached approximately 117,276, covering a land area of about 31.68 square miles, extending across both Adams and Jefferson Counties
Geographically, the city lies about 9 miles (14 km) north-northwest of downtown Denver
Early History & Heritage
Before settlement in the mid-1800s, the area was inhabited by Arapaho Indians and teemed with buffalo, antelope, and wet prairie landscapes
The 1858 discovery of gold in the South Platte River Valley brought pioneers, aided by the Homestead Act of 1862
Originally known by names like Despain Junction, Harris, and Darell Park, it gained the name Westminster upon incorporation in May 1911, named after the local Westminster University
Landmarks & Cultural Highlights
Westminster Castle (formerly Westminster University), is a distinctive Richardsonian Romanesque structure built in 1892–93, designed by Stanford White. It’s a cherished historical landmark listed on the National Register of Historic Places
The Bowles House, built in 1871 with Italianate architectural style, is preserved as a historic house museum maintained by the Westminster Historical Society
Standley Lake is a key landmark—a 1,200-acre reservoir and regional park providing municipal water and extensive recreational space
Attractions & Green Spaces
Westminster is home to the Butterfly Pavilion, the first stand-alone nonprofit insect zoo in the U.S., featuring a tropical rainforest exhibit with 1,200 free-flying butterflies
The city takes pride in its open space—with over 3,100 acres dedicated to parks, trails, and open land, including more than 150 miles of off-street trails connecting neighborhoods and green areas
Economy & Demographics
In 2023, Westminster’s workforce (about 67,000 people) was primarily employed in Health Care & Social Assistance, Retail Trade, and Professional, Scientific & Technical Services
Populations have grown significantly over time, with a 136% increase from 1975 to 2015. The median age sits at around 36.1 years
The demographic composition (circa 2021) indicates a population of approximately 115,535, with a median age of 37.6, and a median household income of around $80,355
Community & Livability
Westminster was awarded recognition from Money magazine among the “best places to live” in the U.S. and has been noted for its focus on livability and sustainability
It serves as a key corridor with over 3,000 businesses, spanning high tech, aerospace, medical, and energy sectors
Strategically located between Denver and Boulder, it offers ideal proximity to metropolitan life and beautiful outdoor destinations, boosting its appeal as both a residential and business hub
