How is "cheapest" measured in this list?

ZIPs are ranked by median home value from lowest to highest, filtered to only those with HavenScore: 60 or above. The score filter excludes ZIPs where low prices correlate with weak growth, high risk, or economic decline.

Are these really the 10 cheapest ZIPs in Lyon County, IA?

These are the 10 most affordable ZIPs that also pass our quality filter (HavenScore: 60 or higher). ZIPs with low scores are excluded to surface genuinely good buys rather than declining markets.

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 Lyon County, IA

The 10 most affordable ZIP codes in Lyon County, IA with HavenScore: 60 or higher, ranked by median home value. Refreshed July 2026.

1
51243
Little Rock, IA
$183,910
HavenScore: 61
2
51237
George, IA
$198,527
HavenScore: 61
3
51246
Rock Rapids, IA
$255,613
HavenScore: 60
4
51230
Alvord, IA
$261,947
HavenScore: 66
5
51242
Lester, IA
$283,887
HavenScore: 60

Frequently asked questions

How is "cheapest" measured in this list?: ZIPs are ranked by median home value from lowest to highest, filtered to only those with HavenScore: 60 or above. The score filter excludes ZIPs where low prices correlate with weak growth, high risk, or economic decline.
Are these really the 10 cheapest ZIPs in Lyon County, IA?: These are the 10 most affordable ZIPs that also pass our quality filter (HavenScore: 60 or higher). ZIPs with low scores are excluded to surface genuinely good buys rather than declining markets.
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