Cheapest ZIPs in San Diego County, CA

No ZIP in San Diego County, CAclears the HavenScore: 60 quality floor this month — in high-cost counties, low prices and strong scores rarely overlap. Below is the affordable end anyway: the county’s most affordable scored ZIPs, ranked by median home value with each ZIP’s score shown. Refreshed September 2026.

  1. 1
    91934
    Jacumba, CA
    $346,224
    HavenScore: 39
  2. 2
    91905
    Boulevard, CA
    $456,299
    HavenScore: 33
  3. 3
    92066
    Ranchita, CA
    $474,668
    HavenScore: 29
  4. 4
    92060
    Palomar Mountain, CA
    $482,483
    HavenScore: 53
  5. 5
    91906
    Campo, CA
    $504,638
    HavenScore: 35
  6. 6
    92086
    Warner Springs, CA
    $517,904
    HavenScore: 31
  7. 7
    91963
    Potrero, CA
    $526,099
    HavenScore: 27
  8. 8
    92036
    Julian, CA
    $575,039
    HavenScore: 39
  9. 9
    91917
    Dulzura, CA
    $575,227
    HavenScore: 49
  10. 10
    92108
    San Diego, CA
    $593,627
    HavenScore: 44

Related pages

Frequently asked questions

Why doesn't this list use the usual quality floor?
Cheapest-ZIPs lists normally include only ZIPs with HavenScore: 60 or above. No ZIP in San Diego County, CA clears that floor this month, so this page shows the county's most affordable scored ZIPs instead — with each ZIP's HavenScore shown, so the trade-off stays visible.
How is "most affordable" measured here?
ZIPs are ranked by median home value from lowest to highest across every scored ZIP in San Diego County, CA. Because no ZIP clears the quality floor this month, no score filter is applied to this list.
How often is this list updated?
This page refreshes monthly when our pipeline ingests new data from Zillow, Redfin, Census, FHFA, and FRED.