Zip lookup · CA

94528
Diablo, California.

Diablo, Contra Costa County, CA · San Francisco-Oakland-Berkeley, CA metro · population 1,049

What it costs per month · 94528 $16,308/mo

to buy the typical home at today's mortgage rate — +$7,944 (+95%) since Jan 2020.

What the home itself did
1 year
Up $117,848 +4%
$2,989,232$3,107,080 since Sep 2025
5 years
Up $121,206 +4%
$2,985,874$3,107,080 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.

$5,000 $10,000 $15,000 2002 2006 2010 2014 2018 2022 2026 94528 $16,308 United States $1,922
$5,000 $10,000 $15,000 2002 2010 2018 2026
  • 94528$16,308
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 87 years.

Typical home values in zip 94528 rose 3.9% over the past year — faster than the nation's +1.2%.

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

Typical home value $3,107,080 as of Sep 2026
+3.9%year on year

Typical home value — 94528

Mid-tier homes, smoothed and seasonally adjusted.

$1,000,000 $2,000,000 $3,000,000 2018 2020 2022 2024 2026 94528 $3,107,080 San Francisco $1,120,379 United States $366,157
$1,000,000 $2,000,000 $3,000,000 2018 2022 2026
  • 94528$3,107,080
  • San Francisco$1,120,379
  • United States$366,157

Within 20 miles

Showing 30 of 72 zips in range — sorting picks from all 72.

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
2.3 94526 Danville 32,584 $3,797 $1,711,410
2.8 94507 Alamo 14,586 $7,150 $2,532,469
3.7 94506 Danville 27,055 $4,903 $1,982,682
3.8 94598 Walnut Creek 27,206 $3,266 $1,369,644
5.1 94583 San Ramon 39,583 $2,930 $1,331,929
5.4 94596 Walnut Creek 23,417 $2,933 $1,064,425
5.4 94517 Clayton 12,316 $4,985 $1,027,282
5.9 94582 San Ramon 47,424 $3,402 $1,664,501
6.4 94595 Walnut Creek 16,988 $3,560 $665,851
7.7 94521 Concord 41,909 $2,912 $772,049
8.0 94556 Moraga 15,998 $3,060 $1,604,399
8.1 94597 Walnut Creek 23,129 $2,711 $972,248
8.3 94588 Pleasanton 34,328 $3,008 $1,351,989
8.3 94518 Concord 27,345 $2,684 $825,058
9.2 94568 Dublin 70,803 $3,325 $1,229,076
9.7 94549 Lafayette 28,420 $3,372 $1,910,595
9.9 94552 Castro Valley 14,506 $4,004 $1,364,641
10.1 94523 Pleasant Hill 34,592 $3,043 $968,536
10.3 94546 Castro Valley 44,855 $2,879 $1,006,862
10.6 94519 Concord 19,058 $3,280 $709,070
11.3 94520 Concord 37,381 $2,401 $600,650
11.5 94619 Oakland 26,831 $2,938 $832,199
11.7 94565 Pittsburg 100,488 $2,429 $559,194
11.8 94605 Oakland 44,103 $2,694 $659,248
12.2 94551 Livermore 37,885 $3,146 $963,197
12.7 94531 Antioch 46,387 $3,453 $658,419
13.0 94509 Antioch 70,090 $2,348 $536,330
13.0 94578 San Leandro 41,769 $2,409 $765,957
13.2 94563 Orinda 19,378 $5,239 $1,944,002
13.4 94542 Hayward 14,871 $2,535 $1,212,614

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