ZIP 06420 vs ZIP 06370

Source:

Salem, CT — Oakdale, CT

This side-by-side compares ZIP 06420 (Salem, CT) and ZIP 06370 (Oakdale, CT) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 06420 has a population of 4,182 at 55 people per square mile, while ZIP 06370 has 7,429 at 122 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 06420 reports a median household income of $123,425 against $105,700 in ZIP 06370, with per-capita income of $61,743 vs $47,056. The share of adults holding a bachelor's degree or higher is 50.5% in 06420 and 31.7% in 06370. Poverty rate reads 6.1% vs 3.4%, and unemployment 3.0% vs 3.5% — 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 $405,800 in 06420 versus $332,500 in 06370, with median rent of $1,440 and $1,195 per month respectively. Homeownership rate is 86.4% vs 92.4%. 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
06420
Salem, CT
06370
Oakdale, CT
Population 4,182 7,429
Median Household Income $123,425 $105,700
Per Capita Income $61,743 $47,056
Median Age 41.6 44.1
Bachelor's Degree or Higher 50.5% 31.7%
Poverty Rate 6.1% 3.4%
Unemployment Rate 3.0% 3.5%
Median Home Value $405,800 $332,500
Median Rent (monthly) $1,440 $1,195
Homeownership Rate 86.4% 92.4%
Population Density (per sq mi) 55 122

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

Full Profile
06420
Salem, CT
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Full Profile
06370
Oakdale, CT
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What are common questions about this comparison?

How do ZIP codes 06420 and 06370 compare?
ZIP 06420 (Salem, CT) has a population of 4,182 and a median household income of $123,425. ZIP 06370 (Oakdale, CT) has a population of 7,429 and a median household income of $105,700.
Which ZIP code has higher income, 06420 or 06370?
ZIP 06420 (Salem, CT) has a higher median household income of $123,425 compared to $105,700 for ZIP 06370.
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.