Zip lookup · IL

61081
Sterling, Illinois.

Sterling, Whiteside County, IL · Sterling, IL metro · population 20,844

What it costs per month · 61081 $766/mo

to buy the typical home at today's mortgage rate — +$383 (+100%) since Jan 2020.

What the home itself did
1 year
Up $6,288 +5%
$139,658$145,946 since Sep 2025
5 years
Up $29,110 +25%
$116,836$145,946 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 61081 $766 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 61081$766
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 16 years.

Typical home values in zip 61081 rose 4.5% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Whiteside County, IL 95% · Lee County, IL 5%

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

Typical home value $145,946 as of Sep 2026
+4.5%year on year

Typical home value — 61081

Mid-tier homes, smoothed and seasonally adjusted.

$100,000 $200,000 $300,000 2018 2020 2022 2024 2026 61081 $145,946 Sterling $146,821 United States $366,157
$100,000 $200,000 $300,000 2018 2022 2026
  • 61081$145,946
  • Sterling$146,821
  • 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
8.4 61071 Rock Falls 13,581 $825 $122,143
9.7 61051 Milledgeville 1,469 — $151,453
11.9 61270 Morrison 6,912 — $173,151
11.9 61014 Chadwick 1,067 — $152,691
12.0 61261 Lyndon 656 — $123,254
12.6 61064 Polo 3,757 — $179,416
13.3 61021 Dixon 22,308 $1,113 $180,430
14.1 61042 Harmon 404 — $206,491
17.7 61283 Tampico 1,269 — $130,604
18.4 61046 Lanark 2,794 — $332,752
19.1 61251 Fenton 377 — $233,186
19.4 61277 Prophetstown 3,054 — $171,425
19.9 61252 Fulton 5,437 — $163,212

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