US ZIP Code
06331

Canterbury, CT

Northeastern Connecticut County  ·  Connecticut

● Active
👥 5,102 Population
💰 $99,487 Median HH Income
▲ 30% above avg ↑ 8% since 2019
🎂 48.2 Median Age ↑ 8% since 2019
🏠 $294,800 Median Home Value
≈ Avg ↑ 29% since 2019
🎓 36.0% College Grads
≈ Avg
📊 3.4% Unemployment
▼ 30% below avg ↓ 25% since 2019
ZIP Code Details
ZIP Code06331
CityCanterbury
StateConnecticut (CT)
CountyNortheastern Connecticut County
Area Code860/959
Elevation244 ft
Latitude41.69396
Longitude-72.009118
TimezoneNew York (DST)
FIPS09150
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.3% (2,517) Female 50.7% (2,585) ♀

Race & Ethnicity

White: 88.3%Hispanic: 3.8%Black: 3.7%Other: 4.3%Race
White88.3%
Hispanic3.8%
Black3.7%
Other4.3%

Age Breakdown

Under 5
3%
5–17
12%
18–24
5%
25–44
24%
45–64
29%
65+
12%

Key Indicators

Median Age48.2 yrs ↑ 8% since 2019
Avg Household Size2.28
Below Poverty5.1% ▼ 49% below avg
College Grads36.0% ≈ Avg
Unemployment3.4% ▼ 30% below avg
No HS Diploma23 (0.6%)
HS Graduate1,334 (35%)
Some College490 (12.9%)
Associates588 (15.4%)
Bachelors357 (9.4%)
Graduate Degree1,015 (26.7%)

Education

No HS: 0.6%HS Grad: 35%Some College: 12.9%Associates: 15.4%Bachelors: 9.4%Graduate: 26.7%Edu
No HS0.6%
HS Grad35.0%
Some College12.9%
Associates15.4%
Bachelors9.4%
Graduate26.7%
Housing & Income

Housing Tenure

Owner: 87.3%Renter: 12.7%Tenure
Owner87.3%
Renter12.7%

Home Value Distribution

Under $50k
3%
$50k–100k
1%
$100k–150k
2%
$150k–200k
9%
$200k–300k
37%
$300k–500k
44%
Over $500k
4%

Financials

Median HH Income$99,487 ▲ 30% above avg ↑ 8% since 2019
Median Home Value$294,800 ≈ Avg ↑ 29% since 2019
Home/Income Ratio3.0x (nat avg ~3.5x)
Median Rent$816/mo ↓ 14% since 2019
Total Units2,311
Vacant Units75
Avg HH Size2.28

Income Distribution

Under $25k
8%
$25k–50k
7%
$50k–75k
19%
$75k–100k
16%
$100k–150k
30%
$150k–200k
10%
Over $200k
11%
Employment & Commute

How People Get to Work

Drove Alone
85%
Walked
1%
Work From Home
14%

Commute Time

Under 15 min
16%
15–30 min
37%
30–45 min
18%
Over 45 min
29%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
11%
1960s–1970s
23%
1980s–1990s
8%
2000+
57%

Summary

Total Units2,311
Vacant75
Owner Occupied87.3%
Renter Occupied12.7%
Avg HH Size2.28
Frequently Asked Questions
ZIP code 06331 is in Canterbury, CT, in Northeastern Connecticut County.
ZIP code 06331 is located in Connecticut (CT).
ZIP code 06331 is in Northeastern Connecticut County, CT.
ZIP 06331 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 06331 is 5,102 people (ACS 2023).
The median household income in ZIP code 06331 is $99,487 (ACS 2023).
The median home value in ZIP 06331 is $294,800 (ACS 2023).
About ZIP Code 06331

ZIP code 06331 is located in Canterbury, Connecticut, within Northeastern Connecticut County. With a population of 5,102, this is a lightly populated ZIP code with a mature community — the median age is 48.2 years. Economically, 06331 is a middle-income ZIP code: the median household income of $99,487 is above the national average.

Real estate in ZIP code 06331 represents a mid-range housing market. The median home value of $294,800 is near the national average. Renters can expect to pay around $816 per month in median rent. Homeownership is strong here — 87.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 29% since 2019.

The population of 06331 is primarily White (88.28%). Residents are moderately educated — 36.0% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 5.1%. Household income has grown by 8% since 2019.

The unemployment rate in 06331 stands at 3.4%, which is below the national average. About 13% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 82%.

Overall, ZIP code 06331 in Canterbury, CT is characterized as middle-income, moderately educated, a mature community, and predominantly owner-occupied. With 5,102 residents, a median household income of $99,487, and a median home value of $294,800, it offers a clear picture of life in this part of Connecticut.