RANKING · 2010 CENSUS · 64 SHOWN OF 64

Oldest housing stock, Colorado counties · 2010

Colorado counties ranked by oldest median year of construction (2010 ACS). This list covers the 64 counties in Colorado that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Sedgwick County, COCO2,2471943+0%

02Crowley County, COCO5,6771948+0%

03Bent County, COCO5,7161951+0%

04Kiowa County, COCO1,4121955+0%

05Otero County, COCO17,6831955+0%

06Las Animas County, COCO14,3911956+1%

07Phillips County, COCO4,4201956−0%

08Washington County, COCO4,7321956+0%

09Baca County, COCO3,3471960+0%

10Logan County, COCO20,6541961+0%

11Yuma County, COCO9,8961962+0%

12Lake County, COCO7,5521963+1%

13Cheyenne County, COCO1,7131963+0%

14Denver County, COCO740,6131963+0%

15Kit Carson County, COCO7,0691964+0%

16Prowers County, COCO11,8841965+0%

17Lincoln County, COCO5,6451967+1%

18Morgan County, COCO30,3061969+1%

19Rio Grande County, COCO11,0871969+0%

20Conejos County, COCO7,5291971+1%

21Pueblo County, COCO169,2771971+1%

22Clear Creek County, COCO8,9941972+0%

23Dolores County, COCO2,4661972+1%

24Huerfano County, COCO7,0111973+1%

25Jackson County, COCO1,2111973+0%

26San Juan County, COCO8131973+2%

27Costilla County, COCO3,6791974+0%

28Alamosa County, COCO16,6881974+1%

29Rio Blanco County, COCO6,6831974+0%

30Delta County, COCO32,1781976+0%

31Moffat County, COCO13,1221976+0%

32Hinsdale County, COCO7531977+1%

33Jefferson County, COCO580,4511977+0%

34Saguache County, COCO6,7321977+0%

35Chaffee County, COCO20,8311978+0%

36Fremont County, COCO50,0391979+1%

37Montezuma County, COCO26,6781979+0%

38Boulder County, COCO328,5601980+0%

39Gilpin County, COCO6,0731980+1%

40Gunnison County, COCO17,4391980+0%

41Pitkin County, COCO16,6251980+0%

42Arapahoe County, COCO673,8201981+0%

43Grand County, COCO16,4961981+0%

44Mesa County, COCO162,8451981+0%

45Mineral County, COCO9101981+1%

46Adams County, COCO554,6681982+1%

47Custer County, COCO5,5901982+0%

48El Paso County, COCO757,0401982+0%

49Park County, COCO18,3141983+0%

50Montrose County, COCO44,5911983+1%

51La Plata County, COCO56,8981983+1%

52Routt County, COCO25,3291983+0%

53Summit County, COCO31,5171983+0%

54Larimer County, COCO377,2921984+1%

55Garfield County, COCO63,4741986+1%

56Teller County, COCO24,7561986+0%

57Eagle County, COCO54,2911987+1%

58San Miguel County, COCO7,7531987+1%

59Weld County, COCO378,4261987+1%

60Archuleta County, COCO14,3061989+1%

61Ouray County, COCO5,2651989+1%

62Elbert County, COCO30,5341991+1%

63Broomfield County, COCO79,1741992–

64Douglas County, COCO399,3961997+1%

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS