ZIP 06850 vs ZIP 06856

Source:

Norwalk, CT — Norwalk, CT

This side-by-side compares ZIP 06850 (Norwalk, CT) and ZIP 06856 (Norwalk, CT) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 06850 has a population of 18,078 at 1,040 people per square mile, while ZIP 06856 has 3 at 314 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 06850 reports a median household income of $123,633 against in ZIP 06856, with per-capita income of $65,941 vs . The share of adults holding a bachelor's degree or higher is 51.2% in 06850 and in 06856. Poverty rate reads 8.1% vs , and unemployment 6.0% vs — 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 $581,200 in 06850 versus in 06856, with median rent of $2,170 and per month respectively. Homeownership rate is 54.1% vs . 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
06850
Norwalk, CT
06856
Norwalk, CT
Population 18,078 3
Median Household Income $123,633
Per Capita Income $65,941
Median Age 40
Bachelor's Degree or Higher 51.2%
Poverty Rate 8.1%
Unemployment Rate 6.0%
Median Home Value $581,200
Median Rent (monthly) $2,170
Homeownership Rate 54.1%
Population Density (per sq mi) 1,040 314

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

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06850
Norwalk, CT
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06856
Norwalk, CT
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What are common questions about this comparison?

How do ZIP codes 06850 and 06856 compare?
ZIP 06850 (Norwalk, CT) has a population of 18,078 and a median household income of $123,633. ZIP 06856 (Norwalk, CT) has a population of 3 and a median household income of —.
Which ZIP code has higher income, 06850 or 06856?
Income data is not available for one or both of these ZIP codes.
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.