ZIP 61462 vs ZIP 61435
Source:
Monmouth, IL — Gerlaw, IL
This side-by-side compares ZIP 61462 (Monmouth, IL) and ZIP 61435 (Gerlaw, IL) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 61462 has a population of 11,643 at 29 people per square mile, while ZIP 61435 has 116 at 5 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 61462 reports a median household income of $64,113 against — in ZIP 61435, with per-capita income of $33,178 vs $37,507. The share of adults holding a bachelor's degree or higher is 22.4% in 61462 and 42.8% in 61435. Poverty rate reads 15.5% vs 12.7%, and unemployment 3.1% vs 0.0% — 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 $102,900 in 61462 versus — in 61435, with median rent of $729 and $708 per month respectively. Homeownership rate is 71.5% vs 43.7%. 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:
| Metric | 61462 Monmouth, IL | 61435 Gerlaw, IL |
|---|---|---|
| Population | 11,643 | 116 |
| Median Household Income | $64,113 | — |
| Per Capita Income | $33,178 | $37,507 |
| Median Age | 36.8 | 25.8 |
| Bachelor's Degree or Higher | 22.4% | 42.8% |
| Poverty Rate | 15.5% | 12.7% |
| Unemployment Rate | 3.1% | 0.0% |
| Median Home Value | $102,900 | — |
| Median Rent (monthly) | $729 | $708 |
| Homeownership Rate | 71.5% | 43.7% |
| Population Density (per sq mi) | 29 | 5 |
Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.
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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.