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ZIP Code 61031
Franklin Grove, IL, Lee County
Population
1,492
Land area
44.9sq mi
People per sq mi
33
City
Franklin Grove
ZIP 61031 and nearby ZIP codes
ZIP 61031 at a glance
- ZIP 61031 (Franklin Grove) is 85% less dense than Illinois as a whole.
- Households here earn a median of $75,446 a year, 10% less than the Illinois figure of $83,390.
- A typical owner-occupied home is valued at $136,700 (48% below Illinois) and median rent is $823 a month.
Local data for ZIP 61031
Counts from official public data
Housing and community stats
ZIP 61031, American Community Survey 2020-2024
Median household income
$75,446
Poverty rate
8.2%
Median home value
$136,700
Prices +22.8% in a year
Median rent
$823/mo
Homeownership
77.4%
Bachelor's or higher
28.2%
Median age
49.9
Average commute
30.8 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
19
ZIP Business Patterns 2023
Employees
247
$7.5M annual payroll
PPP loans
$1.1M
59 loans
Campaign donations
$5,316
6% D, 34% R, 2026 cycle
Environment and hazard risk
ZIP 61031, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: strong wind
Storm events since 1996
471
Countywide, mostly thunderstorm wind
Flood insurance policies
93
0.6% of homes, county
July high / Jan low
83° / 14°F
40.5 inches of rain a year
Health statistics
Share of adults in ZIP 61031, CDC PLACES estimates
Obesity
35.3%
U.S. 33.3% +2.0 pts
Diabetes
12.0%
U.S. 12.1% about the same
Smoking
12.2%
U.S. 12.8% -0.6 pts
Uninsured (18-64)
6.8%
U.S. 11.1% -4.3 pts
Frequently asked questions
- What city is ZIP code 61031?
- ZIP code 61031 is in Franklin Grove, IL (Lee County).
- What county is ZIP code 61031 in?
- ZIP code 61031 is mostly in Lee County, Illinois.
- How many people live in ZIP code 61031?
- About 1,492 people live in the 61031 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.