ZIP 11783 vs ZIP 11758

Source:

Seaford, NY — Massapequa, NY

This side-by-side compares ZIP 11783 (Seaford, NY) and ZIP 11758 (Massapequa, NY) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 11783 has a population of 21,288 at 2,318 people per square mile, while ZIP 11758 has 53,804 at 1,891 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 11783 reports a median household income of $176,993 against $154,110 in ZIP 11758, with per-capita income of $66,820 vs $67,370. The share of adults holding a bachelor's degree or higher is 47.6% in 11783 and 51.4% in 11758. Poverty rate reads 2.8% vs 3.6%, and unemployment 3.1% vs 4.7% — 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 $654,300 in 11783 versus $653,800 in 11758, with median rent of $2,612 and $2,106 per month respectively. Homeownership rate is 93.6% vs 93.1%. 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
11783
Seaford, NY
11758
Massapequa, NY
Population 21,288 53,804
Median Household Income $176,993 $154,110
Per Capita Income $66,820 $67,370
Median Age 41.3 44
Bachelor's Degree or Higher 47.6% 51.4%
Poverty Rate 2.8% 3.6%
Unemployment Rate 3.1% 4.7%
Median Home Value $654,300 $653,800
Median Rent (monthly) $2,612 $2,106
Homeownership Rate 93.6% 93.1%
Population Density (per sq mi) 2,318 1,891

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

Full Profile
11783
Seaford, NY
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11758
Massapequa, NY
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What are common questions about this comparison?

How do ZIP codes 11783 and 11758 compare?
ZIP 11783 (Seaford, NY) has a population of 21,288 and a median household income of $176,993. ZIP 11758 (Massapequa, NY) has a population of 53,804 and a median household income of $154,110.
Which ZIP code has higher income, 11783 or 11758?
ZIP 11783 (Seaford, NY) has a higher median household income of $176,993 compared to $154,110 for ZIP 11758.
How do I compare two ZIP codes on PlainZIP?
Visit plainzip.com/compare, enter two 5-digit U.S. ZIP codes, and click Compare. You can also navigate directly to /compare/XXXXX-vs-YYYYY to share a specific comparison.

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.