ZIP 49315 vs ZIP 49418

This side-by-side compares ZIP 49315 (Byron Center, MI) and ZIP 49418 (Grandville, MI) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 49315 has a population of 19,915 at 144 people per square mile, while ZIP 49418 has 27,417 at 560 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 49315 reports a median household income of $113,346 against $84,846 in ZIP 49418, with per-capita income of $50,507 vs $46,910. The share of adults holding a bachelor's degree or higher is 46.1% in 49315 and 42.6% in 49418. Poverty rate reads 2.9% vs 6.3%, and unemployment 2.6% vs 1.7% — 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 $382,100 in 49315 versus $321,700 in 49418, with median rent of $1,403 and $1,261 per month respectively. Homeownership rate is 93.7% vs 69.3%. 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.