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, IA 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, IA. 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.

Cheapest ZIPs in Jefferson County, IA

No ZIP in Jefferson County, IAclears 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 July 2026.

1
52580
Packwood, IA
$164,244
HavenScore: 48
2
52540
$165,347
HavenScore: 53
3
52556
Fairfield, IA
$184,798
HavenScore: 53
4
52533
Batavia, IA
$192,609
HavenScore: 49
5
52567
Libertyville, IA
$200,611
HavenScore: 56
6
52635
Lockridge, IA
$208,737
HavenScore: 49

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, IA 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, IA. 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.

Related pages

Frequently asked questions