Zip lookup · IL

61414
Altona, Illinois.

Altona, Knox County, IL · Galesburg, IL metro · population 696

What it costs per month · 61414 $610/mo

to buy the typical home at today's mortgage rate — +$306 (+100%) since Jan 2020.

What the home itself did
1 year
Up $13,432 +13%
$102,732$116,163 since Sep 2025
5 years
Up $18,260 +19%
$97,904$116,163 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 61414 $610 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 61414$610
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 20 years.

Typical home values in zip 61414 rose 13.1% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Knox County, IL 79% · Henry County, IL 21%

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

Typical home value $116,163 as of Sep 2026
+13.1%year on year

Typical home value — 61414

Mid-tier homes, smoothed and seasonally adjusted.

$100,000 $200,000 $300,000 2018 2020 2022 2024 2026 61414 $116,163 Galesburg $120,132 United States $366,157
$100,000 $200,000 $300,000 2018 2022 2026
  • 61414$116,163
  • Galesburg$120,132
  • 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
6.0 61467 Oneida 1,159 — $136,952
6.9 61490 Woodhull 1,035 — $156,978
7.0 61434 Galva 2,971 — $112,838
9.9 61449 La Fayette 339 — $116,629
10.9 61488 Wataga 1,084 — $139,254
11.2 61238 Cambridge 2,549 — $161,944
12.2 61413 Alpha 1,035 — $146,809
13.6 61428 Dahinda 1,278 — $353,538
14.1 61448 Knoxville 3,947 — $163,326
14.4 61443 Kewanee 13,456 — $82,737
14.8 61489 Williamsfield 820 — $150,013
14.9 61262 Lynn Center 1,197 — $267,788
15.1 61483 Toulon 1,801 — $148,256
17.1 61451 Laura 272 — $191,248
17.2 61465 New Windsor 1,192 — $162,766
17.5 61401 Galesburg 30,580 — $105,431

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