RANKING · 2024 ACS · 44 SHOWN OF 44

Oldest housing stock, Idaho counties

Idaho counties ranked by oldest median year of construction (2024 ACS). This list covers the 44 counties in Idaho 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

01Shoshone County, IDID14,1301959+0%

02Lewis County, IDID3,7041965+0%

03Butte County, IDID2,7831971+1%

04Oneida County, IDID5,0851971+1%

05Caribou County, IDID7,2521972+1%

06Nez Perce County, IDID42,9051973+1%

07Bear Lake County, IDID6,7271974+1%

08Cassia County, IDID26,3971975+1%

09Franklin County, IDID15,8891975+1%

10Power County, IDID8,2461975+0%

11Washington County, IDID11,5831975+1%

12Gooding County, IDID16,4461976+0%

13Bannock County, IDID91,5911976+1%

14Minidoka County, IDID22,9111976+0%

15Clearwater County, IDID9,1181977+1%

16Idaho County, IDID17,8741977+1%

17Bingham County, IDID51,1531978+0%

18Payette County, IDID27,8241978+1%

19Benewah County, IDID10,5081979+0%

20Clark County, IDID7831979+1%

21Fremont County, IDID14,2081979+0%

22Lemhi County, IDID8,4741979+0%

23Latah County, IDID41,8421980+1%

24Twin Falls County, IDID97,5391982+1%

25Gem County, IDID21,7731983+1%

26Jerome County, IDID26,3621983+1%

27Owyhee County, IDID12,6611984+1%

28Bonneville County, IDID135,7711985+1%

29Lincoln County, IDID5,6031985+1%

30Custer County, IDID4,6361986+1%

31Adams County, IDID5,0131986+1%

32Blaine County, IDID25,5171987+1%

33Elmore County, IDID29,4651988+1%

34Bonner County, IDID54,4201990+1%

35Camas County, IDID1,3161991+2%

36Boise County, IDID8,5451991+1%

37Boundary County, IDID13,9971991+1%

38Valley County, IDID12,8311992+1%

39Jefferson County, IDID35,2971994+1%

40Kootenai County, IDID191,8641996+1%

41Ada County, IDID546,1411997+1%

42Canyon County, IDID275,1231999+2%

43Teton County, IDID13,2542001+2%

44Madison County, IDID55,1722002+1%

SHOWING 1–44 OF 44

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