ZIP 61876 vs ZIP 61810

Source:

Sidell, IL — Allerton, IL

This side-by-side compares ZIP 61876 (Sidell, IL) and ZIP 61810 (Allerton, IL) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 61876 has a population of 800 at 7 people per square mile, while ZIP 61810 has 361 at 7 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 61876 reports a median household income of $60,956 against $90,625 in ZIP 61810, with per-capita income of $31,726 vs $61,060. The share of adults holding a bachelor's degree or higher is 5.5% in 61876 and 22.3% in 61810. Poverty rate reads 12.3% vs 13.6%, and unemployment 2.4% vs 1.9% — 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 $77,900 in 61876 versus $154,500 in 61810, with median rent of $675 and $763 per month respectively. Homeownership rate is 94.2% vs 79.8%. 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
61876
Sidell, IL
61810
Allerton, IL
Population 800 361
Median Household Income $60,956 $90,625
Per Capita Income $31,726 $61,060
Median Age 42.9 52
Bachelor's Degree or Higher 5.5% 22.3%
Poverty Rate 12.3% 13.6%
Unemployment Rate 2.4% 1.9%
Median Home Value $77,900 $154,500
Median Rent (monthly) $675 $763
Homeownership Rate 94.2% 79.8%
Population Density (per sq mi) 7 7

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

Full Profile
61876
Sidell, IL
View full ZIP profile →
Full Profile
61810
Allerton, IL
View full ZIP profile →

What are common questions about this comparison?

How do ZIP codes 61876 and 61810 compare?
ZIP 61876 (Sidell, IL) has a population of 800 and a median household income of $60,956. ZIP 61810 (Allerton, IL) has a population of 361 and a median household income of $90,625.
Which ZIP code has higher income, 61876 or 61810?
ZIP 61810 (Allerton, IL) has a higher median household income of $90,625 compared to $60,956 for ZIP 61876.
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.