RANKING · 2010 CENSUS · 15 SHOWN OF 15

Oldest housing stock, Arizona counties · 2010

Arizona counties ranked by oldest median year of construction (2010 ACS). This list covers the 15 counties in Arizona that qualify, ranked against each other statewide. The median across all 15 is 1983.

Flip the list · Newest housing stock, US counties →

ArizonaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Greenlee County, AZAZ9,31219720%

02Graham County, AZAZ40,15719780%

03Apache County, AZAZ64,44519810%

04Cochise County, AZAZ126,33219810%

05Gila County, AZAZ53,80119810%

06Pima County, AZAZ1,074,68519820%

07La Paz County, AZAZ16,71119830%

08Navajo County, AZAZ109,94619830%

09Coconino County, AZAZ144,3681986+1%

10Maricopa County, AZAZ4,689,5581987+1%

11Santa Cruz County, AZAZ50,0201988+1%

12Yuma County, AZAZ224,4491988+1%

13Yavapai County, AZAZ252,5521989+1%

14Mohave County, AZAZ228,1021990+1%

15Pinal County, AZAZ539,3802000+1%

SHOWING 1–15 OF 15

Download CSV (full list, 15 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS