ZipCodesToGo
Connecticut ZIP Codes
New London County
Hadlyme, CT
06439
06439 ZIP Code — Hadlyme, CT
New London County, Connecticut
ZIP code 06439 is located in
Hadlyme ,
Connecticut ,
within New London County .
It covers approximately 0.79 square miles and serves a population of
23 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 860 .
06439 ZIP code map
View map of 06439
Cities in ZIP code 06439
Below are the cities the US Postal Service accepts for ZIP code 06439. Using any city not on this list may result in mail delivery delays.
Demographics
updated 06/2026
Population
Total population
23
Population density
29 / sq mi
State FIPS
09
County FIPS
011
Geography
Land area
0.79 sq mi
Water area
0.00 sq mi
Latitude
41.4216
Longitude
-72.4194
Timezone
Eastern (ET)
Area code
860
Demographics & statistics
$0
Median household income
$598,700
Median home value
100.0%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 0 0.0%
18 and over 23 100.0%
65 and over 12 52.2%
Median age 69.0 years
Race & ethnicity
Household income
Range % of households
$25k–$35k 52.2%
$35k–$50k 30.4%
$50k–$75k 17.4%
Median income $0
Housing
Housing overview
Metric Value
Median home value $598,700
Median rent / month $0
Owner occupied 100.0%
Renter occupied 0.0%
Vacant 0.0%
Single-family detached 100.0%
Large apartment buildings 0.0%
Mobile homes 0.0%
Median rooms 10.0
Avg household size (owned) 0.00
Year built
Era %
2020 or later 0.0%
2010–2019 0.0%
2000–2009 0.0%
1990–1999 0.0%
1980–1989 17.4%
1970–1979 0.0%
1960–1969 0.0%
1950–1959 0.0%
1940–1949 0.0%
1939 or earlier 82.6%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 0.0%
2 bedrooms 0.0%
3 bedrooms 69.6%
4 bedrooms 30.4%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 69.6%
2 vehicles 30.4%
3 or more 0.0%
Heating fuel
Fuel type %
Propane / LP gas 30.4%
Fuel oil 69.6%
Households & families
Household type Count %
Married-couple family 0 0.0%
Cohabiting couple 0 0.0%
Male householder, no spouse 4 17.4%
Female householder, no spouse 19 82.6%
Households with children under 18 0 0.0%
Households with seniors (65+) 12 52.2%
Average household size 0.00
Marital status
Status Male Female
Never married 100.0% 0.0%
Married 0.0% 36.8%
Separated 0.0% 0.0%
Widowed 0.0% 0.0%
Divorced 0.0% 63.2%
Education
Some college, no degree
0.0%
Graduate / professional
30.4%
Metric %
HS diploma or higher 100.0%
Bachelor's or higher 100.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 0 0.0%
Elementary school 0 0.0%
High school 0 0.0%
College / grad school 0 0.0%
Employment
Industry of employment
Education & healthcare
82.6%
Occupation
Category %
Management, business & arts 82.6%
Service 0.0%
Sales & office 0.0%
Natural resources & construction 17.4%
Production & transportation 0.0%
Employment type
Type %
Private sector 47.8%
Government 0.0%
Self-employed 52.2%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 100.0%
Carpool 0.0%
Public transit 0.0%
Walk 0.0%
Work from home 0.0%
Other means 0.0%
Avg commute (minutes) 0.0
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 52.2%
Retirement income 0.0%
Supplemental Security 0.0%
Cash public assistance 0.0%
Food stamps / SNAP 0.0%
Health indicators
Condition %
Obesity 0.0%
High blood pressure 0.0%
High cholesterol 0.0%
Diabetes 0.0%
Heart disease 0.0%
Stroke 0.0%
Asthma 0.0%
Arthritis 0.0%
Kidney disease 0.0%
Pulmonary disease 0.0%
Cancer 0.0%
Behavior / access %
Smoking 0.0%
Binge drinking 0.0%
No physical activity 0.0%
Less than 7 hrs sleep 0.0%
Depression 0.0%
Fair or poor health 0.0%
Poor mental health 0.0%
Poor physical health 0.0%
No health insurance 0.0%
Visited doctor (checkup) 0.0%
Visited dentist 0.0%
Cholesterol screening 0.0%
Teeth loss 0.0%
Veterans & disability
Veterans Count %
Civilian veterans 0 0.0%
Disability %
Any disability 0.0%
Under 18 0.0%
18–64 years 0.0%
65 and over 0.0%
Health insurance coverage
Type %
Private insurance 100.0%
Public insurance 52.2%
No insurance 0.0%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 23 100.0%
Spanish 0 0.0%
Other Indo-European 0 0.0%
Asian & Pacific Islander 0 0.0%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 23 100.0%
Born in same state 23 100.0%
Born in different state 11 47.8%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
French 12 52.2%
Technology access
Metric % of households
Computer access 100.0%
Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 06439
What city is ZIP code 06439 in?
ZIP code 06439 is primarily assigned to Hadlyme, Connecticut.
What county is ZIP code 06439 in?
ZIP code 06439 falls within New London County, Connecticut.
How educated is the population of ZIP code 06439?
100% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
Does ZIP code 06439 have an older population?
52% of residents in ZIP code 06439 are 65 or older, above the national average of ~17%.
Does ZIP code 06439 have a large retiree population?
52% of households in ZIP code 06439 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 06439?
The median home value in ZIP code 06439 is $598,700.
What timezone is ZIP code 06439 in?
ZIP code 06439 observes the EST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →