ZIP 01081 vs ZIP 01521

Source:

Wales, MA — Holland, MA

This side-by-side compares ZIP 01081 (Wales, MA) and ZIP 01521 (Holland, MA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 01081 has a population of 1,698 at 45 people per square mile, while ZIP 01521 has 2,481 at 78 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 01081 reports a median household income of $86,979 against $91,979 in ZIP 01521, with per-capita income of $42,646 vs $49,966. The share of adults holding a bachelor's degree or higher is 23.4% in 01081 and 35.3% in 01521. Poverty rate reads 5.5% vs 5.9%, and unemployment 4.0% vs 3.9% — 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 $296,800 in 01081 versus $333,600 in 01521, with median rent of $1,090 and $1,750 per month respectively. Homeownership rate is 88.6% vs 95.0%. 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.

Compare different ZIP codes:

vs
Metric
01081
Wales, MA
01521
Holland, MA
Population 1,698 2,481
Median Household Income $86,979 $91,979
Per Capita Income $42,646 $49,966
Median Age 41.9 51.9
Bachelor's Degree or Higher 23.4% 35.3%
Poverty Rate 5.5% 5.9%
Unemployment Rate 4.0% 3.9%
Median Home Value $296,800 $333,600
Median Rent (monthly) $1,090 $1,750
Homeownership Rate 88.6% 95.0%
Population Density (per sq mi) 45 78

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

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01081
Wales, MA
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01521
Holland, MA
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What are common questions about this comparison?

How do ZIP codes 01081 and 01521 compare?
ZIP 01081 (Wales, MA) has a population of 1,698 and a median household income of $86,979. ZIP 01521 (Holland, MA) has a population of 2,481 and a median household income of $91,979.
Which ZIP code has higher income, 01081 or 01521?
ZIP 01521 (Holland, MA) has a higher median household income of $91,979 compared to $86,979 for ZIP 01081.
How do I compare two ZIP codes on PlainZIP?
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All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.