ZIP 61057 vs ZIP 61031

Source:

Nachusa, IL — Franklin Grove, IL

This side-by-side compares ZIP 61057 (Nachusa, 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 61057 has a population of 168 at 39 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 61057 reports a median household income of against $75,446 in ZIP 61031, with per-capita income of $8,583 vs $35,828. The share of adults holding a bachelor's degree or higher is 11.1% in 61057 and 28.2% in 61031. Poverty rate reads 0.0% vs 8.2%, and unemployment 0.0% 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 61057 versus $136,700 in 61031, with median rent of and $823 per month respectively. Homeownership rate is 100.0% 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
61057
Nachusa, IL
61031
Franklin Grove, IL
Population 168 1,656
Median Household Income $75,446
Per Capita Income $8,583 $35,828
Median Age 17.8 49.9
Bachelor's Degree or Higher 11.1% 28.2%
Poverty Rate 0.0% 8.2%
Unemployment Rate 0.0% 0.8%
Median Home Value $136,700
Median Rent (monthly) $823
Homeownership Rate 100.0% 77.4%
Population Density (per sq mi) 39 14

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

Full Profile
61057
Nachusa, 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 61057 and 61031 compare?
ZIP 61057 (Nachusa, IL) has a population of 168 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, 61057 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.