Cheapest ZIPs in Lake County, MT

No ZIP in Lake County, MTclears 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
    59855
    Ronan, MT
    $286,927
    HavenScore: 29
  2. 2
    59864
    Ronan, MT
    $447,152
    HavenScore: 41
  3. 3
    59821
    Arlee, MT
    $529,324
    HavenScore: 35
  4. 4
    59865
    Saint Ignatius, MT
    $545,664
    HavenScore: 38
  5. 5
    59824
    Charlo, MT
    $566,477
    HavenScore: 36
  6. 6
    59860
    Polson, MT
    $580,098
    HavenScore: 40
  7. 7
    59929
    Proctor, MT
    $669,449
    HavenScore: 46
  8. 8
    59911
    Bigfork, MT
    $811,006
    HavenScore: 42
  9. 9
    59915
    Elmo, MT
    $823,411
    HavenScore: 36
  10. 10
    59914
    Big Arm, MT
    $874,933
    HavenScore: 38

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 Lake County, MT 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 Lake County, MT. 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.