ZIP 62427 vs ZIP 62439

This side-by-side compares ZIP 62427 (Flat Rock, IL) and ZIP 62439 (Lawrenceville, IL) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 62427 has a population of 1,702 at 7 people per square mile, while ZIP 62439 has 7,536 at 21 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 62427 reports a median household income of $81,250 against $53,622 in ZIP 62439, with per-capita income of $39,000 vs $33,898. The share of adults holding a bachelor's degree or higher is 8.6% in 62427 and 19.4% in 62439. Poverty rate reads 6.1% vs 12.7%, and unemployment 0.3% vs 7.7% — 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 $160,700 in 62427 versus $100,600 in 62439, with median rent of — and $876 per month respectively. Homeownership rate is 94.3% vs 63.0%. 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.