Cheapest ZIPs in Jefferson County, WI

No ZIP in Jefferson County, WIclears 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
    53094
    Watertown, WI
    $326,433
    HavenScore: 49
  2. 2
    53538
    Fort Atkinson, WI
    $332,383
    HavenScore: 50
  3. 3
    53549
    Jefferson, WI
    $350,316
    HavenScore: 47
  4. 4
    53594
    Waterloo, WI
    $363,958
    HavenScore: 45
  5. 5
    53156
    Palmyra, WI
    $379,243
    HavenScore: 44
  6. 6
    53038
    Johnson Creek, WI
    $420,852
    HavenScore: 50
  7. 7
    53551
    Lake Mills, WI
    $430,570
    HavenScore: 48
  8. 8
    53178
    Sullivan, WI
    $439,229
    HavenScore: 43
  9. 9
    53137
    Helenville, WI
    $465,672
    HavenScore: 50
  10. 10
    53036
    Ixonia, WI
    $478,866
    HavenScore: 48

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 Jefferson County, WI 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 Jefferson County, WI. 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.