Zip lookup · AZ

85643
Willcox, Arizona.

Willcox, Cochise County, AZ · Sierra Vista-Douglas, AZ metro · population 8,476

What it costs per month · 85643 $1,039/mo

to buy the typical home at today's mortgage rate — +$430 (+71%) since Jan 2020.

What the home itself did
1 year
Down $5,167 -3%
$203,140$197,973 since Sep 2025
5 years
Up $656 +0%
$197,317$197,973 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 85643 $1,039 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 85643$1,039
  • United States$1,922

Typical home values in zip 85643 fell 2.5% over the past year — slower than the nation's +1.2%.

This zip spans 2 counties: Graham County, AZ 51% · Cochise County, AZ 49%

Zillow also publishes an index for the city itself: Willcox, AZ — measured over the city limits, which is a different area from this zip.

Typical home value $197,973 as of Sep 2026
-2.5%year on year

Typical home value — 85643

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 85643 $197,973 Sierra Vista $260,537 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 85643$197,973
  • Sierra Vista$260,537
  • United States$366,157

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.