Rockford, IL 61107 ZIP Code Profile

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Rockford, IL

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ZIP Code 61107: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Rockford, IL 61107

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 666
  • Single Family Addresses: 11,789
  • Multi-Family Addresses: 1,561
  • County: Winnebago County
  • Centroid: Latitude 42.281, Longitude -89.027
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 61107 has segments in 2 Counties (Boone, Winnebago).

Neighborhood Data

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61107 ZIP Code Map

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Rockford, IL 61107 Data & Demographics (As of July 1, 2016)


Total Population 30,358
Population in Households 29,695
Population in Familes 22,855
Population in Group Qrtrs 663
Population Density1 2,006
Diversity Index2 47


Total Households 13,209
Average Household Size 2.25
Family Households 7,918
Average Family Size 3


Total Housing Units 14,367 (100%)
Owner Occupied HU 8,850 (61.6%)
Renter Occupied HU 4,359 (30.3%)
Vacant Housing Units 1,158 ( 8.1%)
Median Home Value $131,032
Average Home Value $161,709


Median Household Income $53,662
Average Household Income $75,103
Per Capita Income $33,468
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.2% -0.18%
Households -0.08% -0.11%
Families -0.28% -0.27%
Median Household Income   0.42%
Per Capita Income   1.48%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Rockford, IL 61107 - Peer Comparisons by Rank and Percentile

The table below compares 61107 to the other 1,378 ZIP Codes in Illinois by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 137 90th
Population Density1 # 248 82nd
Diversity Index2 # 248 82nd
Median Household Income # 665 52nd
Per Capita Income # 242 83rd

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.