Zip Code 61107
Rockford, Illinois — Winnebago County
📍 ZIP code 61107 is in Rockford, Winnebago County, Illinois.
ZIP code 61107 is located in Rockford, Winnebago County, Illinois. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 29,473. The area code for ZIP code 61107 is 309.
Quick Answer
Zip code 61107 is in Rockford, Illinois (Winnebago County). It has a population of 29,473, median household income of $75,492, and median home value of $165,200.
Population
29,473
Income
$75,492
Home Value
$165,200
Climate
84°F / 15°F
About Zip Code 61107
Zip code 61107 is located in Rockford, Illinois, within Winnebago County. Home to approximately 29,473 residents, this area sits at an elevation of 836 ft and falls within the Central (CST/CDT) timezone. The local area code is 309.
The median household income is $75,492 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $165,200, and the cost of living index is 71 (29% below the national average of 100).
Summers average a high of 84°F while winters drop to 15°F. The area receives about 37 in of rain and 37 in of snow annually. The zip code covers 14.8 square miles of land area and 0.1 square miles of water.
Key Statistics
29,473
$75,492
$165,200
Central (CST/CDT)
309
836 ft
14.8 sq mi
43.2
13,711
Advertisement
Compare With Nearby Zip Codes
| Metric | 61107 | 61114 | 61108 | 61112 | 61111 | 61104 |
|---|---|---|---|---|---|---|
| City | Rockford, IL | Rockford, IL | Rockford, IL | Rockford, IL | Loves Park, IL | Rockford, IL |
| Population | 29,473 | 15,026 | 30,202 | 116 | 22,838 | 17,584 |
| Median Income | $75,492 | $83,472 | $63,046 | $0 | $58,391 | $32,161 |
| Home Value | $165,200 | $196,000 | $128,300 | $0 | $143,700 | $83,700 |
| Cost of Living | 71 | 83 | 60 | 100 | 60 | 60 |
| Median Age | 43.2 | 46.8 | 39.7 | 80.4 | 36.7 | 34.6 |
Cost of Living
100 = National Average. Rockford's cost of living is 29% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
2.2x
Demographics
Zip code 61107 has a population of 29,473 people with a median age of 43.2. There are 13,711 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Rockford (61107) population trend from 2010 to 2024
↓ -22.0%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
15°F
37 in
37 in
Rockford experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 15°F. With 37 in of annual snowfall, residents should be prepared for significant winter weather.
Advertisement
Housing & Economy
Median Home Value
$165,200
Median Household Income
$75,492
With 13,711 housing units across 14.8 square miles, 61107 has a housing density of 926 units per square mile. The home price-to-income ratio is 2.2x.
Location & Geography
Latitude
42.2855°
Longitude
-89.0016°
Land Area
14.8 sq mi
Water Area
0.1 sq mi
Nearby Zip Codes
Zip codes closest to 61107 (Rockford, IL) with distances:
All Zip Codes in Rockford, IL
Other zip codes serving Rockford:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 61107's $75,492. A way to compare Rockford to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 61107 (Rockford, IL). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
Explore Illinois
Popular "Near Me" Searches
Advertisement
People Also Ask
What zip code is Rockford, Illinois?
Rockford, Illinois uses zip code 61107 along with 5 other zip codes.
What county is zip code 61107 in?
Zip code 61107 is located in Winnebago County, Illinois.
What is the population of zip code 61107?
The population of zip code 61107 is 29,473 with a median age of 43.2.
Is 61107 in Rockford, Illinois?
Yes, zip code 61107 is in Rockford, Winnebago County, Illinois. The area code is 309.
Frequently Asked Questions
What city is zip code 61107 in?
Zip code 61107 is in Rockford, Illinois. It is part of Winnebago County and uses the Central (CST/CDT) timezone.
What is zip code 61107?
Zip code 61107 is a U.S. postal code in Rockford, Illinois (Winnebago County). It has a population of 29,473 and covers 14.8 square miles.
What is the population of zip code 61107?
The population of zip code 61107 (Rockford, IL) is 29,473 with a median age of 43.2. There are approximately 13,711 housing units in this area.
What is the median income in zip code 61107?
The median household income in zip code 61107 (Rockford, IL) is $75,492 per year. The cost of living index is 71 (100 = national average).
What is the average home price in zip code 61107?
The median home value in zip code 61107 (Rockford, IL) is $165,200. The cost of living index is 71 compared to the national average of 100.
What county is zip code 61107 in?
Zip code 61107 is located in Winnebago County, Illinois. The primary city is Rockford.
What is the area code for zip code 61107?
Zip code 61107 in Rockford, IL uses area code 309. It is located in the Central (CST/CDT) timezone.
Is zip code 61107 a good place to live?
Zip code 61107 (Rockford, IL) has a cost of living index of 71 (100 = national average), a median household income of $75,492, and median home values of $165,200. The median age is 43.2. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 61107?
The cost of living index for zip code 61107 (Rockford, IL) is 71, where 100 represents the national average. This area is below the national average. Median home value: $165,200.
What schools serve zip code 61107?
Zip code 61107 in Rockford, Illinois is served by the local school district of Winnebago County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
People Also Searched For
Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.