06422 ZIP Code — Durham, CT

Middlesex County, Connecticut

ZIP code 06422 is located in Durham, Connecticut, within Middlesex County. It covers approximately 23.66 square miles and serves a population of 7,197 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 860.

About ZIP code 06422

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $390,700. Owner-occupancy is high at 93%, well above the national average.

Median household income is $148,095. The poverty rate of 4% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.

Educational attainment is high — 48% of residents hold a bachelor's degree or higher, well above the national average of 33%.

7,197
population
23.66
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
06422 ZIP code map
Cities in ZIP code 06422

Below are the cities the US Postal Service accepts for ZIP code 06422. Using any city not on this list may result in mail delivery delays.

City Status
Durham Preferred
Nearby ZIP codes
06455 Middlefield (4.2 mi) 06441 Higganum (4.9 mi) 06481 Rockfall (5.2 mi) 06457 Middletown (6.2 mi) 06495 Wallingford (6.6 mi) 06459 Middletown (6.6 mi) 06492 Wallingford (6.9 mi) 06493 Wallingford (7.3 mi) 06450 Meriden (7.4 mi) 06472 Northford (7.6 mi) 06494 Wallingford (7.6 mi) 06419 Killingworth (7.9 mi)
Demographics updated 06/2026
Population
Total population 7,197
Population density 304 / sq mi
State FIPS 09
County FIPS 007
Geography
Land area 23.66 sq mi
Water area 0.15 sq mi
Latitude 41.4618
Longitude -72.6775
Timezone Eastern (ET)
Area code 860
Total population by age
Gender
Race & ethnicity
Economics updated 06/2026
Household income
Income range This ZIP County avg State avg
Under $50k 14.9% 28.8% 32.0%
$50k – $100k 17.1% 28.9% 27.7%
$100k – $200k 48.9% 30.3% 27.1%
Over $200k 19.1% 12.1% 13.2%

Demographics & statistics

7,197
Population
304
People per sq mi
45.8
Median age
$148,095
Median household income
$61,809
Per capita income
$390,700
Median home value
$1,714
Median monthly rent
93.2%
Home ownership
4.4%
Poverty rate
3.7%
Unemployment
2,909
Housing units
48.2%
Bachelor's or higher

Age distribution

Male Female
179
Under 5
173
103
5–9
99
223
10–14
216
170
15–19
165
153
20–24
149
386
25–34
375
560
35–44
544
553
45–54
536
332
55–59
322
312
60–64
303
440
65–74
426
201
75–84
194
42
85+
41
← Male
Female →

Age summary

GroupCount%
Under 181,22317.0%
18 and over5,97483.0%
65 and over1,34418.7%
Median age45.8 years

Race & ethnicity

White 85.7%
Two or more races 7.1%
Hispanic or Latino 4.8%
Asian 1.5%
Other race 0.9%
Black or African American 0.1%
GroupCount%
White6,47885.7%
Two or more races5347.1%
Hispanic or Latino3664.8%
Asian1141.5%
Other race650.9%
Black or African American60.1%

Household income

Income range This ZIP County avg State avg
Under $50k 14.9% 28.8% 32.0%
$50k – $100k 17.1% 28.9% 27.7%
$100k – $200k 48.9% 30.3% 27.1%
Over $200k 19.1% 12.1% 13.2%
Under $10k 1.3%
$10k–$15k 2.0%
$15k–$25k 1.5%
$25k–$35k 3.6%
$35k–$50k 3.4%
$50k–$75k 11.3%
$75k–$100k 8.4%
$100k–$150k 24.9%
$150k–$200k 22.9%
$200k+ 20.9%
Range% of households
Under $10k1.3%
$10k–$15k2.0%
$15k–$25k1.5%
$25k–$35k3.6%
$35k–$50k3.4%
$50k–$75k11.3%
$75k–$100k8.4%
$100k–$150k24.9%
$150k–$200k22.9%
$200k+20.9%
Median income$148,095

Housing

Home values

Under $50k 1.4%
$50k–$100k 0.7%
$100k–$150k 1.0%
$150k–$200k 1.7%
$200k–$300k 21.2%
$300k–$500k 56.1%
$500k–$1M 17.1%
$1M+ 0.8%

Housing overview

MetricValue
Median home value$390,700
Median rent / month$1,714
Owner occupied93.2%
Renter occupied6.8%
Vacant1.6%
Single-family detached93.6%
Large apartment buildings0.0%
Mobile homes0.6%
Median rooms6.9
Avg household size (owned)2.37

Year built

Era%
2020 or later0.0%
2010–20193.1%
2000–20097.4%
1990–199920.1%
1980–198914.3%
1970–197917.5%
1960–196916.2%
1950–19599.1%
1940–19492.8%
1939 or earlier9.5%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom3.2%
2 bedrooms17.1%
3 bedrooms48.4%
4 bedrooms29.5%
5+ bedrooms1.9%

Vehicles per household

Vehicles% of households
No vehicle2.0%
1 vehicle21.1%
2 vehicles34.8%
3 or more42.1%

Heating fuel

Fuel type%
Utility gas2.8%
Electricity10.1%
Propane / LP gas7.8%
Fuel oil74.2%
Wood4.1%
Solar1.0%

Households & families

Household typeCount%
Married-couple family1,99965.2%
Cohabiting couple1795.8%
Male householder, no spouse48215.7%
Female householder, no spouse40713.3%
Households with children under 181,02033.3%
Households with seniors (65+)92230.1%
Average household size2.33

Marital status

StatusMaleFemale
Never married28.0%22.2%
Married59.3%62.7%
Separated0.0%0.2%
Widowed3.7%7.1%
Divorced9.1%7.8%

Education

Less than 9th grade 2.5%
Some HS, no diploma 1.8%
HS graduate 25.1%
Some college, no degree 15.3%
Associate's degree 7.0%
Bachelor's degree 24.2%
Graduate / professional 23.9%
Metric%
HS diploma or higher95.7%
Bachelor's or higher48.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool13411.2%
Kindergarten544.5%
Elementary school45738.3%
High school24420.5%
College / grad school30425.5%

Employment

Industry of employment

Education & healthcare 28.4%
Manufacturing 13.0%
Construction 12.3%
Professional & management 10.4%
Finance & real estate 9.1%
Arts, food & hospitality 6.3%
Retail trade 5.7%
Public administration 5.2%
Information 4.1%
Transportation & utilities 2.4%
Other services 2.3%
Agriculture & mining 0.6%

Occupation

Category%
Management, business & arts51.5%
Service10.3%
Sales & office18.0%
Natural resources & construction10.7%
Production & transportation9.4%

Employment type

Type%
Private sector70.2%
Government21.6%
Self-employed8.2%
Unpaid family workers0.0%

Commute

Method%
Drive alone69.3%
Carpool10.1%
Public transit1.5%
Walk0.0%
Work from home19.0%
Other means0.0%
Avg commute (minutes)25.1

Poverty

All people 4.4%
Under 18 years 2.3%
18 and over 4.8%
Married-couple families 1.1%
Female-led households 21.8%

Income support

Source% of households
Social Security27.0%
Retirement income24.9%
Supplemental Security0.7%
Cash public assistance0.9%
Food stamps / SNAP3.2%

Health indicators

Condition%
Obesity28.2%
High blood pressure28.6%
High cholesterol32.1%
Diabetes7.4%
Heart disease5.1%
Stroke2.2%
Asthma9.7%
Arthritis23.3%
Kidney disease2.3%
Pulmonary disease5.0%
Cancer7.2%
Behavior / access%
Smoking13.3%
Binge drinking18.3%
No physical activity14.2%
Less than 7 hrs sleep29.3%
Depression19.9%
Fair or poor health8.2%
Poor mental health12.7%
Poor physical health7.4%
No health insurance6.3%
Visited doctor (checkup)77.2%
Visited dentist77.5%
Cholesterol screening93.6%
Teeth loss7.3%

Veterans & disability

VeteransCount%
Civilian veterans3025.1%
Disability%
Any disability6.1%
Under 180.0%
18–64 years5.1%
65 and over15.5%

Health insurance coverage

Type%
Private insurance87.3%
Public insurance23.4%
No insurance2.1%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only6,84595.1%
Spanish1201.8%
Other Indo-European00.0%
Asian & Pacific Islander200.3%
Other languages1001.5%

Place of birth & citizenship

OriginCount%
Native born (US)6,99697.2%
Born in same state6,99497.2%
Born in different state5,49076.3%
Foreign born20.0%
Naturalized citizen2012.8%
Not a US citizen15677.6%

Ancestry

AncestryCount%
Italian1,54421.5%
French97213.5%
English4336%
Irish2573.6%
AncestryCount%
Arab2163%
German1111.5%
Dutch941.3%
Norwegian450.6%

Technology access

Metric% of households
Computer access42.6%
Internet access97.2%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 06422

What city is ZIP code 06422 in?

ZIP code 06422 is primarily assigned to Durham, Connecticut.

What county is ZIP code 06422 in?

ZIP code 06422 falls within Middlesex County, Connecticut.

Is ZIP code 06422 mostly owner-occupied?

93% of occupied units in ZIP code 06422 are owner-occupied, well above the national average.

How educated is the population of ZIP code 06422?

48% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the median household income in ZIP code 06422?

The median household income in ZIP code 06422 is $148,095, above the national median of ~$75,000.

What is the typical home value in ZIP code 06422?

The median home value in ZIP code 06422 is $390,700.

What timezone is ZIP code 06422 in?

ZIP code 06422 observes the EST timezone.

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