ZIP 37160 vs ZIP 37180

This side-by-side compares ZIP 37160 (Shelbyville, TN) and ZIP 37180 (Unionville, TN) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 37160 has a population of 32,744 at 55 people per square mile, while ZIP 37180 has 3,033 at 37 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 37160 reports a median household income of $64,800 against $96,500 in ZIP 37180, with per-capita income of $30,785 vs $38,232. The share of adults holding a bachelor's degree or higher is 16.0% in 37160 and 13.7% in 37180. Poverty rate reads 14.9% vs 2.0%, and unemployment 4.5% vs 0.6% — 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 $277,700 in 37160 versus $297,600 in 37180, with median rent of $1,053 and $790 per month respectively. Homeownership rate is 65.4% vs 92.4%. 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.