Zip lookup · IA

51531
Elk Horn, Iowa.

Elk Horn, Shelby County, IA · population 889

What it costs per month · 51531 $1,008/mo

to buy the typical home at today's mortgage rate — +$576 (+133%) since Jan 2020.

What the home itself did
1 year
Down $543 -0%
$192,582$192,039 since Sep 2025
5 years
Up $51,146 +36%
$140,893$192,039 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 51531 $1,008 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 51531$1,008
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 11 years.

Typical home values in zip 51531 fell 0.3% over the past year — slower than the nation's +1.2%.

This zip spans 2 counties: Shelby County, IA 79% · Audubon County, IA 21%

Zillow also publishes an index for the city itself: Elk Horn, IA — measured over the city limits, which is a different area from this zip.

Typical home value $192,039 as of Sep 2026
-0.3%year on year

Typical home value — 51531

Mid-tier homes, smoothed and seasonally adjusted.

$100,000 $200,000 $300,000 2018 2020 2022 2024 2026 51531 $192,039 United States $366,157
$100,000 $200,000 $300,000 2018 2022 2026
  • 51531$192,039
  • United States$366,157

Within 20 miles

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
4.9 51543 Kimballton 478 — $126,453
7.1 51552 Marne 169 — $190,206
10.4 51577 Walnut 1,561 — $199,093
10.4 50042 Brayton 226 — $166,869
11.4 51537 Harlan 6,382 — $204,536
11.9 50076 Exira 1,301 — $148,147
12.5 50022 Atlantic 8,526 — $160,944
14.1 51446 Irwin 499 — $150,253
14.5 50025 Audubon 3,148 — $154,231
15.2 51521 Avoca 1,953 — $235,375
18.5 50274 Wiota 234 — $204,123
19.0 51544 Lewis 793 — $161,323
19.7 51570 Shelby 1,118 — $256,061

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.