ZIP 01904 vs ZIP 01905

This side-by-side compares ZIP 01904 (Lynn, MA) and ZIP 01905 (Lynn, MA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 01904 has a population of 18,203 at 1,554 people per square mile, while ZIP 01905 has 25,251 at 2,740 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 01904 reports a median household income of $99,614 against $84,333 in ZIP 01905, with per-capita income of $42,883 vs $33,458. The share of adults holding a bachelor's degree or higher is 33.1% in 01904 and 20.5% in 01905. Poverty rate reads 7.0% vs 12.3%, and unemployment 4.6% 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 $560,500 in 01904 versus $499,200 in 01905, with median rent of $1,822 and $1,869 per month respectively. Homeownership rate is 82.4% vs 51.7%. 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.