ZIP 37315 vs ZIP 37302

This side-by-side compares ZIP 37315 (Collegedale, TN) and ZIP 37302 (Apison, TN) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 37315 has a population of 1,556 at 5,224 people per square mile, while ZIP 37302 has 3,730 at 88 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 37315 reports a median household income of — against $128,885 in ZIP 37302, with per-capita income of $3,892 vs $62,788. The share of adults holding a bachelor's degree or higher is 30.6% in 37315 and 38.6% in 37302. Poverty rate reads — vs 11.3%, and unemployment 3.5% vs 1.0% — 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 — in 37315 versus $419,800 in 37302, with median rent of — and $879 per month respectively. Homeownership rate is — vs 76.6%. 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.