ZIP code 61103: Rockford, IL
61103 is a ZIP code in Rockford, Illinois, mainly in Winnebago County, part of the Rockford, IL metro area. About 22,869 people live here.
- Population
- 22,869
- Median household income
- $51,161
- Typical home value
- $152,200+8.2% in 12 months
- Median rent
- $934gross, per month
- Median age
- 40.5
- Homeowners
- 51.6%of occupied homes
Shaded: ZIP code 61103's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 61103 details
| City | Rockford |
|---|---|
| State | Illinois |
| County | Winnebago County |
| Metro area | Rockford, IL |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 16.3 sq mi, plus 0.5 sq mi of water |
| Population density | 1,400 people per sq mi |
| Bachelor's degree or higher | 19.7% of adults 25+ |
| Average commute | 22.1 minutes |
| Center coordinates | 42.34087, -89.08745 |
Median rent in 61103 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $645/mo |
| 1 bedroom | $694/mo |
| 2 bedrooms | $971/mo |
| 3 bedrooms | $1,166/mo |
| 4 bedrooms | $1,246/mo |
| 5+ bedrooms | $1,356/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 61103
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 61101 | Rockford, IL | 3.0 mi | 19,318 |
| 61115 | Machesney Park, IL | 3.6 mi | 22,364 |
| 61111 | Loves Park, IL | 4.3 mi | 23,286 |
| 61110 | Rockford, IL | 4.4 mi | — |
| 61130 | Loves Park, IL | 4.4 mi | — |
| 61126 | Rockford, IL | 4.4 mi | — |
| 61131 | Loves Park, IL | 4.4 mi | — |
| 61132 | Loves Park, IL | 4.4 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 61103?
A typical home in ZIP code 61103 is worth about $152,200 (Zillow Home Value Index). The median household here earns $51,161 a year. See what buying here would cost per month, with Illinois average taxes and insurance filled in.
Monthly payment for a $152,200 homeWhat can a $51,161 income afford?Rental property numbers
About ZIP code 61103
What city is ZIP code 61103?
ZIP code 61103 is in Rockford, IL, in Winnebago County.
What county is ZIP code 61103 in?
61103 is mainly in Winnebago County, Illinois.
What is the population of ZIP code 61103?
About 22,869 people live in ZIP code 61103, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 61103 in?
61103 is in Central Time (UTC−6). It observes daylight saving time.