ZIP 37033 vs ZIP 37137

This side-by-side compares ZIP 37033 (Centerville, TN) and ZIP 37137 (Nunnelly, TN) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 37033 has a population of 7,805 at 12 people per square mile, while ZIP 37137 has 2,725 at 13 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 37033 reports a median household income of $68,284 against $55,893 in ZIP 37137, with per-capita income of $29,086 vs $34,817. The share of adults holding a bachelor's degree or higher is 13.2% in 37033 and 9.8% in 37137. Poverty rate reads 11.6% vs 17.2%, and unemployment 3.9% vs 2.9% — 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 $217,200 in 37033 versus $153,800 in 37137, with median rent of $946 and $819 per month respectively. Homeownership rate is 75.4% vs 88.6%. 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.