Cheapest ZIPs in Clark County, IL

No ZIP in Clark 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 September 2026.

  1. 1
    62474
    Westfield, IL
    $107,282
    HavenScore: 50
  2. 2
    62442
    Martinsville, IL
    $122,569
    HavenScore: 54
  3. 3
    62420
    Casey, IL
    $134,611
    HavenScore: 53
  4. 4
    62478
    West York, IL
    $157,954
    HavenScore: 47
  5. 5
    62441
    Marshall, IL
    $179,394
    HavenScore: 56

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 Clark 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 Clark 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, Redfin, Census, FHFA, and FRED.