ZIP 61450 vs ZIP 61420
Source:
La Harpe, IL — Blandinsville, IL
This side-by-side compares ZIP 61450 (La Harpe, IL) and ZIP 61420 (Blandinsville, IL) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 61450 has a population of 1,742 at 8 people per square mile, while ZIP 61420 has 1,067 at 6 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 61450 reports a median household income of $59,688 against $69,375 in ZIP 61420, with per-capita income of $30,527 vs $30,368. The share of adults holding a bachelor's degree or higher is 26.3% in 61450 and 21.5% in 61420. Poverty rate reads 13.4% vs 8.5%, and unemployment 1.3% vs 2.4% — 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 $94,700 in 61450 versus $91,300 in 61420, with median rent of $764 and $1,021 per month respectively. Homeownership rate is 81.3% vs 84.1%. 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 | 61450 La Harpe, IL | 61420 Blandinsville, IL |
|---|---|---|
| Population | 1,742 | 1,067 |
| Median Household Income | $59,688 | $69,375 |
| Per Capita Income | $30,527 | $30,368 |
| Median Age | 43.8 | 35.9 |
| Bachelor's Degree or Higher | 26.3% | 21.5% |
| Poverty Rate | 13.4% | 8.5% |
| Unemployment Rate | 1.3% | 2.4% |
| Median Home Value | $94,700 | $91,300 |
| Median Rent (monthly) | $764 | $1,021 |
| Homeownership Rate | 81.3% | 84.1% |
| Population Density (per sq mi) | 8 | 6 |
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.