ZIP 61877 vs ZIP 61864

Source:

Sidney, IL — Philo, IL

This side-by-side compares ZIP 61877 (Sidney, IL) and ZIP 61864 (Philo, IL) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 61877 has a population of 1,627 at 22 people per square mile, while ZIP 61864 has 1,715 at 29 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 61877 reports a median household income of $96,750 against $110,139 in ZIP 61864, with per-capita income of $49,961 vs $36,295. The share of adults holding a bachelor's degree or higher is 24.5% in 61877 and 25.8% in 61864. Poverty rate reads 3.7% vs 7.6%, and unemployment 6.0% vs 0.7% — 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 $209,700 in 61877 versus $230,000 in 61864, with median rent of $1,094 and $1,222 per month respectively. Homeownership rate is 85.6% vs 90.8%. 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
61877
Sidney, IL
61864
Philo, IL
Population 1,627 1,715
Median Household Income $96,750 $110,139
Per Capita Income $49,961 $36,295
Median Age 40.9 35.8
Bachelor's Degree or Higher 24.5% 25.8%
Poverty Rate 3.7% 7.6%
Unemployment Rate 6.0% 0.7%
Median Home Value $209,700 $230,000
Median Rent (monthly) $1,094 $1,222
Homeownership Rate 85.6% 90.8%
Population Density (per sq mi) 22 29

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

Full Profile
61877
Sidney, IL
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61864
Philo, IL
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What are common questions about this comparison?

How do ZIP codes 61877 and 61864 compare?
ZIP 61877 (Sidney, IL) has a population of 1,627 and a median household income of $96,750. ZIP 61864 (Philo, IL) has a population of 1,715 and a median household income of $110,139.
Which ZIP code has higher income, 61877 or 61864?
ZIP 61864 (Philo, IL) has a higher median household income of $110,139 compared to $96,750 for ZIP 61877.
How do I compare two ZIP codes on PlainZIP?
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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.