Franklin Grove, IL 61031 ZIP Code Profile

Related Place Profiles:
Franklin Grove, IL

Camera Icon Photos of the local Franklin Grove, IL area   |   Franklin Grove, IL 61031 Real Estate

ZIP Code 61031: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Franklin Grove, IL 61031

Acceptable Alternative
Franklin Grv, IL 61031

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 51
  • Single Family Addresses: 410
  • Multi-Family Addresses: 45
  • County: Lee County
  • Centroid: Latitude 41.831, Longitude -89.307
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 61031 has segments in 2 Counties (Lee, Ogle).

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


61031 ZIP Code Map

Search the map for:

Franklin Grove, IL 61031 Data & Demographics (As of July 1, 2016)


Total Population 1,637
Population in Households 1,518
Population in Familes 1,269
Population in Group Qrtrs 119
Population Density1 37
Diversity Index2 13


Total Households 603
Average Household Size 2.52
Family Households 419
Average Family Size 3


Total Housing Units 673 (100%)
Owner Occupied HU 426 (63.3%)
Renter Occupied HU 177 (26.3%)
Vacant Housing Units 70 (10.4%)
Median Home Value $118,981
Average Home Value $166,315


Median Household Income $53,220
Average Household Income $66,447
Per Capita Income $25,239
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.22% -0.31%
Households -0.05% -0.2%
Families -0.19% -0.29%
Median Household Income   1.32%
Per Capita Income   1.72%
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.

Franklin Grove, IL 61031 - Peer Comparisons by Rank and Percentile

The table below compares 61031 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 # 762 45th
Population Density1 # 822 40th
Diversity Index2 # 659 52nd
Median Household Income # 684 50th
Per Capita Income # 810 41st

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