Zip lookup · AZ

85630
Saint David, Arizona.

Saint David, Cochise County, AZ · Sierra Vista-Douglas, AZ metro · population 1,939

What it costs per month · 85630 $1,671/mo

to buy the typical home at today's mortgage rate — +$865 (+107%) since Jan 2020.

What the home itself did
1 year
Up $7,338 +2%
$311,015$318,352 since Sep 2025
5 years
Up $43,797 +16%
$274,556$318,352 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 85630 $1,671 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 85630$1,671
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 23 years.

Typical home values in zip 85630 rose 2.4% over the past year — faster than the nation's +1.2%.

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

Typical home value $318,352 as of Sep 2026
+2.4%year on year

Typical home value — 85630

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 85630 $318,352 Sierra Vista $260,537 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 85630$318,352
  • Sierra Vista$260,537
  • United States$366,157

Within 20 miles

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