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 Union 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 Union 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 Union County, IA

No ZIP in Union 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
50801
Creston, IA
$153,833
HavenScore: 53
2
50830
$205,340
HavenScore: 46
3
50254
Thayer, IA
$253,492
HavenScore: 40
4
50149
Lorimor, IA
$270,945
HavenScore: 38

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 Union 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 Union 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