Zip lookup · IL

62539
Illiopolis, Illinois.

Illiopolis, Sangamon County, IL · Springfield, IL metro · population 1,412

What it costs per month · 62539 $776/mo

to buy the typical home at today's mortgage rate — +$395 (+104%) since Jan 2020.

What the home itself did
1 year
Up $13,497 +10%
$134,436$147,933 since Sep 2025
5 years
Up $39,631 +37%
$108,302$147,933 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 62539 $776 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 62539$776
  • 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 62539 rose 10.0% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Sangamon County, IL 77% · Macon County, IL 23%

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

Typical home value $147,933 as of Sep 2026
+10.0%year on year

Typical home value — 62539

Mid-tier homes, smoothed and seasonally adjusted.

$100,000 $200,000 $300,000 2018 2020 2022 2024 2026 62539 $147,933 Springfield $200,781 United States $366,157
$100,000 $200,000 $300,000 2018 2022 2026
  • 62539$147,933
  • Springfield$200,781
  • 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
5.0 62551 Niantic 820 — $135,757
6.8 62547 Mount Auburn 574 — $147,530
7.9 62548 Mount Pulaski 2,090 — $157,636
10.1 62545 Mechanicsburg 1,101 — $215,796
10.8 62573 Warrensburg 1,147 — $170,848
11.0 62522 Decatur 15,185 $1,036 $89,665
11.1 62513 Blue Mound 1,391 — $150,894
11.6 62520 Dawson 1,652 — $236,317
13.6 62561 Riverton 4,842 — $208,925
14.0 62526 Decatur 30,483 $994 $98,597
14.9 62634 Elkhart 1,263 — $167,323
15.3 62531 Edinburg 1,816 — $172,113
15.5 62567 Stonington 831 — $128,444
15.5 62535 Forsyth 3,502 — $314,821
15.7 62693 Williamsville 1,677 — $263,809
16.9 62563 Rochester 5,766 — $299,035
17.2 61749 Kenney 653 — $136,524
17.3 62521 Decatur 32,665 $1,139 $121,325
18.0 62684 Sherman 5,760 — $334,044
18.3 62544 Macon 1,668 — $152,300
19.0 61756 Maroa 2,542 — $159,389
19.5 62712 Springfield 10,045 — $336,298
19.8 62656 Lincoln 18,234 — $136,976

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