ZIP 06778 vs ZIP 06787

Source:

Northfield, CT — Thomaston, CT

This side-by-side compares ZIP 06778 (Northfield, CT) and ZIP 06787 (Thomaston, CT) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 06778 has a population of 1,378 at 75 people per square mile, while ZIP 06787 has 7,975 at 252 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 06778 reports a median household income of $81,375 against $103,102 in ZIP 06787, with per-capita income of $45,921 vs $56,519. The share of adults holding a bachelor's degree or higher is 20.5% in 06778 and 33.9% in 06787. Poverty rate reads 3.2% vs 2.3%, and unemployment 7.0% vs 5.6% — 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 $321,600 in 06778 versus $282,900 in 06787, with median rent of $1,021 and $1,037 per month respectively. Homeownership rate is 95.8% vs 77.7%. 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.

Compare different ZIP codes:

vs
Metric
06778
Northfield, CT
06787
Thomaston, CT
Population 1,378 7,975
Median Household Income $81,375 $103,102
Per Capita Income $45,921 $56,519
Median Age 49.5 41.1
Bachelor's Degree or Higher 20.5% 33.9%
Poverty Rate 3.2% 2.3%
Unemployment Rate 7.0% 5.6%
Median Home Value $321,600 $282,900
Median Rent (monthly) $1,021 $1,037
Homeownership Rate 95.8% 77.7%
Population Density (per sq mi) 75 252

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

Full Profile
06778
Northfield, CT
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06787
Thomaston, CT
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What are common questions about this comparison?

How do ZIP codes 06778 and 06787 compare?
ZIP 06778 (Northfield, CT) has a population of 1,378 and a median household income of $81,375. ZIP 06787 (Thomaston, CT) has a population of 7,975 and a median household income of $103,102.
Which ZIP code has higher income, 06778 or 06787?
ZIP 06787 (Thomaston, CT) has a higher median household income of $103,102 compared to $81,375 for ZIP 06778.
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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.