Cheapest ZIPs in Sullivan County, PA

The 10 most affordable ZIP codes in Sullivan County, PA with HavenScore: 60 or higher, ranked by median home value. Refreshed September 2026.

  1. 1
    18632
    Mildred, PA
    $95,063
    HavenScore: 63
  2. 2
    18628
    Lopez, PA
    $97,748
    HavenScore: 77
  3. 3
    18619
    Hillsgrove, PA
    $162,889
    HavenScore: 69
  4. 4
    17768
    Shunk, PA
    $194,927
    HavenScore: 63
  5. 5
    18616
    Forksville, PA
    $198,200
    HavenScore: 66
  6. 6
    18626
    Muncy Valley, PA
    $267,909
    HavenScore: 65

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Frequently asked questions

How is "cheapest" measured in this list?
ZIPs are ranked by median home value from lowest to highest, filtered to only those with HavenScore: 60 or above. The score filter excludes ZIPs where low prices correlate with weak growth, high risk, or economic decline.
Are these really the 10 cheapest ZIPs in Sullivan County, PA?
These are the 10 most affordable ZIPs that also pass our quality filter (HavenScore: 60 or higher). ZIPs with low scores are excluded to surface genuinely good buys rather than declining markets.
How often is this list updated?
This page refreshes monthly when our pipeline ingests new data from Zillow, Redfin, Census, FHFA, and FRED.