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Cheapest ZIPs in Washington County, IL

No ZIP in Washington County, ILclears 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
    62877
    Richview, IL
    $151,863
    HavenScore: 49
  2. 2
    62808
    Ashley, IL
    $154,355
    HavenScore: 45
  3. 3
    62831
    Du Bois, IL
    $166,687
    HavenScore: 49
  4. 4
    62803
    Hoyleton, IL
    $168,135
    HavenScore: 51
  5. 5
    62271
    Okawville, IL
    $181,283
    HavenScore: 55
  6. 6
    62263
    Nashville, IL
    $182,681
    HavenScore: 57
  7. 7
    62214
    Addieville, IL
    $200,492
    HavenScore: 55
  8. 8
    62268
    Oakdale, IL
    $202,761
    HavenScore: 56

Washington County against Illinois

The middle scored ZIP in each: 8 ZIPs in Washington County, 1,084 in Illinois. HavenScore, scored October 1, 2026. Typical home value: Zillow, August 2026.

FigureWashington CountyIllinois
Typical home value, Zillow$175K$198K
HavenScore5350

Every scored ZIP in Washington County, IL

All 8 scored ZIPs, A to Z by city. The list above ranks only the cheapest. HavenScore, scored October 1, 2026. Typical home value: Zillow, August 2026.

Each row: ZIP, city, HavenScore (0–100), typical home value (Zillow).

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 Washington County, IL 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 Washington County, IL. 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, Realtor, Redfin, and Census.