ZIP 61331 vs ZIP 61031

Source:

Lee Center, IL – Franklin Grove, IL

This side-by-side compares ZIP 61331 (Lee Center, IL) and ZIP 61031 (Franklin Grove, IL) using the same Census ACS 5-Year table fields for both, no averages swapped in, no national proxies. ZIP 61331 has a population of 55 at 769 people per square mile, while ZIP 61031 has 1,656 at 14 per square mile. That difference in population size and density alone reshapes how every other metric should be interpreted, a higher-income ZIP with 1,200 residents behaves very differently from one with 45,000.

On income and education, ZIP 61331 reports a median household income of - against $75,446 in ZIP 61031, with per-capita income of - vs $35,828. The share of adults holding a bachelor's degree or higher is - in 61331 and 28.2% in 61031. Poverty rate reads - vs 8.2%, and unemployment - vs 0.8% - these four fields alone drive most of the difference in the scorecard grades you will see for each ZIP.

Housing separates these two ZIPs further: median home value sits at - in 61331 versus $136,700 in 61031, with median rent of - and $823 per month respectively. Homeownership rate is - vs 77.4%. When reading the comparison table below, focus on paired metrics rather than single winners, a ZIP with lower home values and lower income is not strictly "worse" if rent-to-income ratios and commute times land in the same zone. Every value is pulled from the exact same ACS table so the two columns are genuinely comparable.

Compare different ZIP codes:

vs
Metric
61331
Lee Center, IL
61031
Franklin Grove, IL
Population 55 1,656
Median Household Income - $75,446
Per Capita Income - $35,828
Median Age - 49.9
Bachelor's Degree or Higher - 28.2%
Poverty Rate - 8.2%
Unemployment Rate - 0.8%
Median Home Value - $136,700
Median Rent (monthly) - $823
Homeownership Rate - 77.4%
Population Density (per sq mi) 769 14

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

Full Profile
61331
Lee Center, IL
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Full Profile
61031
Franklin Grove, IL
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What are common questions about this comparison?

How do ZIP codes 61331 and 61031 compare?
ZIP 61331 (Lee Center, IL) has a population of 55 and a median household income of -. ZIP 61031 (Franklin Grove, IL) has a population of 1,656 and a median household income of $75,446.
Which ZIP code has higher income, 61331 or 61031?
Income data is not available for one or both of these ZIP codes.
How do I compare two ZIP codes on PlainZIP?
Visit plainzip.com/compare, enter two 5-digit U.S. ZIP codes, and click Compare. You can also navigate directly to /compare/XXXXX-vs-YYYYY to share a specific comparison.

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.