Cheapest ZIPs in Marin County, CA

No ZIP in Marin 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 October 2026.

  1. 1
    94933
    Lagunitas, CA
    $861,689
    HavenScore: 37
  2. 2
    94947
    Novato, CA
    $1,010,600
    HavenScore: 40
  3. 3
    94938
    Bolinas, CA
    $1,014,256
    HavenScore: 38
  4. 4
    94945
    Novato, CA
    $1,062,295
    HavenScore: 35
  5. 5
    94971
    Tomales, CA
    $1,104,614
    HavenScore: 36
  6. 6
    94973
    Woodacre, CA
    $1,106,202
    HavenScore: 42
  7. 7
    94949
    Novato, CA
    $1,200,399
    HavenScore: 38
  8. 8
    94930
    Fairfax, CA
    $1,220,714
    HavenScore: 34
  9. 9
    94903
    San Rafael, CA
    $1,236,206
    HavenScore: 38
  10. 10
    94963
    San Geronimo, CA
    $1,239,548
    HavenScore: 42

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 Marin 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 Marin 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.