Zip lookup · IL

62688
Petersburg, Illinois.

Petersburg, Menard County, IL · Springfield, IL metro · population 678

What it costs per month · 62688 $803/mo

to buy the typical home at today's mortgage rate — +$239 (+42%) since Feb 2021.

What the home itself did
1 year
Up $1,220 +1%
$151,744$152,964 since Sep 2025
5 years
Down $5,627 -4%
$158,590$152,964 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 62688 $803 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 62688$803
  • United States$1,922

At the last five years' pace, prices here aren't rising.

Typical home values in zip 62688 rose 0.8% over the past year — slower than the nation's +1.2%.

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

Typical home value $152,964 as of Sep 2026
+0.8%year on year

Typical home value — 62688

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2021 2022 2023 2024 2025 2026 62688 $152,964 Springfield $200,781 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2022 2024 2026
  • 62688$152,964
  • 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
6.2 62675 Petersburg 6,170 — $225,756
6.9 62677 Pleasant Plains 2,149 — $256,792
8.3 62612 Ashland 1,398 — $136,784
10.7 62673 Oakford 361 — $153,537
12.1 62625 Cantrall 1,003 — $306,355
13.2 62627 Chandlerville 1,006 — $96,793
13.8 62613 Athens 3,598 — $225,735
13.9 62670 New Berlin 2,682 — $232,060
14.8 62601 Alexander 344 — $159,803
15.0 62642 Greenview 1,396 — $157,686
15.8 62707 Springfield 7,472 — $233,141
15.8 62691 Virginia 2,349 — $108,751
16.0 62711 Springfield 18,559 $2,039 $370,163
17.1 62702 Springfield 31,033 $1,207 $113,378
17.4 62704 Springfield 40,046 $1,143 $193,492
18.1 62684 Sherman 5,760 — $334,044
19.8 62661 Loami 1,212 — $209,019

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