
Westminster is Colorado's eighth-largest city, about 116,000 people spread across Adams and Jefferson counties between Denver and Boulder, with US 36 running through the west side and I-25 along the east. It suits buyers who want to be between Denver and Boulder without paying Boulder prices, who like a lot of water and prairie close to home (Standley Lake, a 470-acre off-leash dog area), and who want a train or bus commute downtown from a city that is building its own downtown on the old mall site. It suits people less well if they want a finished town center today or one school district across the whole city.
Westminster is one of the anchors of the north metro, and a place a lot of people have asked me about. It's the eighth-largest city in Colorado, bigger than Pueblo, Boulder or Centennial, stretching from US 36 to I-25. It's big enough to run its own water system, big enough to buy its own open space, and, when its mall emptied out, smart enough to build its own downtown. Listen to me, Lakewood.
Here's the shape of it. Westminster incorporated in 1911 as a farm town and had under 20,000 people in 1970. Then it annexed land until it was six times its original size, more than doubled its population by 1980, hit a building moratorium, and passed 100,000 in 2000. That's why Westminster is really three cities: a historic south end near Denver, a 1970s–1990s middle that covers most of the map, and newer pockets along I-25 and now in the Uplands.
The fact-versus-fiction question I get is whether Westminster is just a US 36 commuter town. I-25 runs through it too, Ball's headquarters is here, Orchard Town Center is here, and so are other employers. Mainly, it's a favorite for people who need to be between Denver and Boulder at a price point they can stomach.
It suits people who want water, prairie and a dog park, walkability to a decent-sized downtown, or new construction without going to the far edge of the metro. It suits people less well if they want a finished downtown (it isn't), or one school district: Westminster has three.
Westminster sits northwest of Denver, about 34 square miles, with Arvada to the south and west, Broomfield north, and Thornton, Northglenn and Federal Heights east. US 36 cuts diagonally through the west half toward Boulder; I-25 runs along the east edge.
The pattern: south is oldest and closest to Denver; the west side around Standley Lake is established and Jeffco; the I-25 side is newest; downtown and the Uplands sit in the middle.
The 105-acre former mall site between 88th and 92nd, Harlan and Sheridan, right at US 36. The city's urban renewal authority bought the mall land between 2009 and 2012, tore it down, laid a street grid and kept ownership so it could work with builders block by block. Open as of fall 2026: the Alamo Drafthouse, the Origin Hotel, the Ascent and Aspire apartments (481 units), Westminster Row, Central Square plaza, and Aerostat Park, which opened in May 2026. Townhomes, condos and a seven-restaurant market hall were in progress. Housing here is apartments, townhomes and condos: the walk-to-dinner-and-a-movie option. Sweet Bloom Coffee is one of my favorite coffee shops, and it always seems packed. The honest part: there's still a lot of empty ground, and city staff told the press the city manager calls it "a 300-year project." You're not buying a finished product.
The oldest homes, closest to Denver, around the Westminster Castle at 83rd and Federal and Westminster Station. Generational mid-century homes, generational family businesses, and some sneaky-walkable blocks. I have a good friend and realtor buddy, Drew, who lives here, and every time I'm at his house we walk to a restaurant, and the train station is right there. It's not the walkability you expect from a suburb. Westminster Station Park, a nature playground with a replica dinosaur dig, opened in 2021. Westminster Public Schools territory.
New construction on the old Pillar of Fire church farm between Federal and Lowell, 84th to 88th: 234 acres and more than 2,300 homes planned, the largest master-planned community in the city's history. The council approved it 5–2 in December 2021 over a "Save the Farm" campaign; it broke ground in 2023 with a 15-to-20-year build-out. It's built around small parks on a hill with views of downtown Denver and the Front Range, and the pitch is new construction minutes from downtown Westminster instead of the far edge of the metro. It sits in Uplands Metropolitan District Nos. 1 and 2, so expect a metro district levy on the tax bill.
Established neighborhoods around the lake west of Wadsworth: bigger lots, mature trees, older homes, mountain views, and quick access to US 36 for Boulder or the mountains. Westminster Hills Open Space is right here. This is the Jeffco side; Standley Lake High School, an IB school since 2010, is at 104th and Wadsworth.
Two golf neighborhoods in the middle of the city. Legacy Ridge is built around the city-owned Legacy Ridge Golf Course: quieter, mountain views. The Ranch surrounds The Ranch Country Club, a private 1970s club with a course, tennis and a pool on about 150 acres. Expect HOAs.
On the north end south of 120th, a new urbanist experiment from 2002: front porches, narrow streets, a walkable village core with shops and a grocery store, and single-family homes, rowhomes, live-work units and apartments across 123 acres, developed by Continuum Partners under the city's first new urbanist zoning. One of the few north-metro places where you can walk to the store from a single-family house.
The newest side of the city, 136th to 144th near Orchard Town Center: 2000s-and-later subdivisions like Huntington Trails, St. Anthony North hospital and I-25 at your doorstep. Adams 12 schools.
Know the whole monthly payment, not just the price. Westminster-specific points:
Mostly single-family homes from the 1960s through the 1990s, with mid-century ranches in the south end and 2000s-to-new subdivisions along I-25. Apartments, townhomes and condos cluster downtown, around Westminster Station, at the Promenade and at Orchard Town Center. The Uplands is the rare chance to buy new this close to Denver.
Three districts, and the boundaries don't follow city lines. Roughly: Jeffco Public Schools covers the west side around Standley Lake (Standley Lake High School); Adams 12 Five Star covers much of the north and east; and Westminster Public Schools, the former Adams County District 50, covers the south and central city (Westminster High School). Jeffco has about 75,000 students (2024–25); Adams 12 had about 36,000 (2021–22) across five north-metro cities; Westminster Public Schools about 8,400 (2020–21).
Two things follow. First, confirm the district for the exact address with the district's own boundary lookup, not a listing. Second, each district runs its own choice-enrollment process, so a neighboring district's school may be an option. Jeffco has closed several Westminster schools (Moore Middle School among them), so make sure the school you're counting on is still open. There are charter and private options across all three. As I'll say in every video I ever make: once you know the district, look at the details, reviews and ratings for the specific school.
In 1985 Westminster voters approved a sales tax earmarked for buying open space, and the city has since preserved more than 3,700 acres, 15 percent of its land, with more than 120 miles of trails. The Big Dry Creek Trail is the backbone, about 12 miles from Standley Lake to I-25; Little Dry Creek, the Farmers' High Line Canal, the US 36 Bikeway and the Rocky Mountain Greenway fill it out. The city counts 62 parks and several rec centers, led by City Park Recreation Center with its big pool, slides and lazy river.
Standley Lake is the centerpiece: a 1,063-acre reservoir inside a 3,000-acre regional park with paddleboarding, kayaking, fishing, camping and a nature center. No swimming or wading, because it's the drinking water for Westminster, Thornton and Northglenn, more than 300,000 people. You can be on your paddleboard; just don't fall off, because I might drink that later. Trailered boats have been banned since 2019 over invasive mussels.
Westminster Hills Open Space, about 1,000 acres of rolling prairie at 100th and Simms, holds the largest off-leash dog area in the metro: 470 acres where you park, walk in and let them go. For years this was honestly the only thing I knew about Westminster, and if you have dogs like mine who don't come back when you call, it's perfect; they're so tired they want to come back. Know the history: city staff proposed shrinking the off-leash area to as little as 33 acres to restore the prairie, dog owners collected more than 10,000 signatures, and in July 2024 the council voted 5–2 to keep it, allowing a future cut of up to 20 acres. As of fall 2026, no changes.
The Butterfly Pavilion, at 104th and US 36, has been here since 1995: an indoor rainforest with more than a thousand free-flying butterflies and Rosie the tarantula, who the kids can hold. Butterflies sounded fine to me until I took my daughter. It's an hour-and-a-half place, great for birthdays. One correction to what you may have heard: the Pavilion announced a move to Broomfield in 2017, later planned for the Baseline development, then shelved it in March 2025 over the economics; it's staying at its current site for now. Water World, the big water park, is next door in Federal Heights; technically not Westminster, though Westminster takes a lot of credit for it. Orchard Town Center at I-25 and 144th is the open-air center people drive across town for.
Downtown Westminster is where the city is putting its energy: events on Central Square, Yoga on the Plaza, a Top Taco festival, the new park's concert lawn, the Alamo Drafthouse, Vatos Tacos, Tap and Burger and Sweet Bloom, with the market hall coming. The Westminster Promenade, next to City Park, is the older entertainment district; its AMC theater opened in 1998.
Westminster has more of a job base than most north-metro suburbs. Ball Corporation, the aluminum packaging company, is headquartered here and broke ground on a new headquarters building in 2019. Vantor, the satellite imagery company that was Maxar until October 2025, is headquartered here too. St. Anthony North Hospital at 144th and I-25, a CommonSpirit hospital with 206 licensed beds, is the medical anchor. Those three were the city's largest employers as of 2019; Front Range Community College's Westminster campus is on 112th. Beyond the city line, Interlocken in Broomfield and Boulder are both up US 36.
Westminster, I like a lot. Denver metro suburbs can kind of get a sprawl effect, but this is an area that has drawn more and more attention. When the mall died, it bought the land and started building a downtown. When voters wanted open space, they taxed themselves for it in 1985. When dog owners wanted their 470 acres, the council listened.
The honest trade is that some of those decisions are still in progress. You can walk to a movie and a taco tonight and look out at vacant blocks for years. You can ride a train to Union Station in 15 minutes, and for now it stops at Westminster. And you have to do your homework on two counties and three school districts before you fall for a house. Not a lot of knocks; just a place that asks you to pay attention.
If you work in Denver, you work in Boulder, and you want to be not too far off I-25, this area really checks all three.






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No. Westminster is its own city, incorporated in 1911, with about 116,000 residents across roughly 34 square miles northwest of Denver. It is the eighth-largest city in Colorado.
Both Adams and Jefferson. At the 2020 census about 71,000 residents lived in the Adams County portion and about 45,000 in Jefferson County. Your county determines your assessor, your property tax bill and which taxing districts apply, so check the specific address.
Three, depending on the address: Jeffco Public Schools on the west side around Standley Lake, Adams 12 Five Star on the north and east, and Westminster Public Schools in the south and central city. District boundaries do not follow city lines; confirm with the district before you buy.
Westminster has commuter rail: RTD's B Line from Westminster Station to Union Station, about 15 minutes with stops at 41st & Fox and Pecos Junction. As of fall 2026, the B Line ends at Westminster Station; on April 29, 2026, RTD and the state's rail partners voted to support a term sheet with BNSF for a starter passenger-rail service, three daily round trips from Denver through Westminster, Broomfield, Louisville, Boulder and Longmont to Fort Collins, targeted for 2029. The Flatiron Flyer bus rapid transit also serves two Westminster stations on US 36.
A 105-acre mixed-use district the city is building on the site of the Westminster Mall, which closed in 2011 and was demolished. As of fall 2026 it has apartments, a hotel, an Alamo Drafthouse, restaurants, Central Square plaza and Aerostat Park, with townhomes, condos and a market hall in progress and many blocks still undeveloped.
No. Standley Lake is the primary drinking water supply for Westminster, Thornton and Northglenn, so swimming and wading are prohibited. Paddleboarding, kayaking, fishing and camping are allowed with the proper passes, and trailered boats have been banned since 2019 to keep out invasive mussels.
No. The 470-acre off-leash area in Westminster Hills Open Space stays open. After a 2024 proposal to shrink it to as little as 33 acres, the city council voted 5–2 in July 2024 to keep it, with a management plan and the option of a future reduction of up to 20 acres.
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Guide reviewed October 24, 2026, and reviewed again twice a year.
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