RANKING · 2024 ACS · 20 SHOWN OF 20

Most unmarried people, Colorado cities

Colorado cities with the highest share of people 15 and over who are not currently married (never-married, widowed, or divorced), as of the 2024 American Community Survey. This list covers the 20 cities in Colorado that qualify, ranked against each other statewide.

ColoradoAll statesPop > 50KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried men

RANKPLACESTATEPOPUNMARRIED PEOPLEVS 2000

01Boulder, COCO105,68969.0%+12%

02Pueblo, COCO110,40459.4%+24%

03Denver, COCO740,61359.1%+9%

04Fort Collins, COCO171,50058.0%+9%

05Lakewood, COCO156,92756.6%+20%

06Grand Junction, COCO71,82755.4%+19%

07Longmont, COCO100,10952.4%+30%

08Aurora, COCO410,05351.9%+13%

09Greeley, COCO115,07351.8%+13%

10Westminster, COCO116,18250.1%+20%

11Colorado Springs, COCO494,74347.5%+14%

12Loveland, COCO81,38747.5%+27%

13Thornton, COCO147,76647.0%+19%

14Broomfield, COCO79,17446.0%+26%

15Arvada, COCO122,90144.6%+11%

16Commerce City, COCO72,34543.0%−6%

17Parker, COCO65,98541.0%+46%

18Centennial, COCO108,65839.4%–

19Highlands Ranch, COCO102,25738.2%+46%

20Castle Rock, COCO83,81538.1%+19%

SHOWING 1–20 OF 20

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES