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New Hampshire ZIP Codes
Cheshire County
Swanzey, NH
03446
03446 ZIP Code — Swanzey, NH
Cheshire County, New Hampshire
ZIP code 03446 is located in
Swanzey ,
New Hampshire ,
within Cheshire County .
It covers approximately 44.33 square miles and serves a population of
6,535 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 603 .
About ZIP code 03446
The housing stock consists of a mix of housing types. Most homes were built in the pre-1940, giving the area an established character. Median home value is $240,800. Owner-occupancy sits near the national average at 72%.
Median household income is $78,451. 42% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 20 minutes is near the national average.
Educational attainment is near the national average, with 26% of residents holding a bachelor's degree or higher.
Notable community characteristics include a notable veteran presence at 13% of civilians, above the national average of 7%.
Overall, ZIP code 03446 reflects a community defined by a strong veteran community and a significant Social Security-dependent population.
03446 ZIP code map
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Cities in ZIP code 03446
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Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
6,535
Population density
147 / sq mi
State FIPS
33
County FIPS
005
Geography
Land area
44.33 sq mi
Water area
0.23 sq mi
Latitude
42.8549
Longitude
-72.2895
Timezone
Eastern (ET)
Area code
603
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
36.9%
36.3%
31.0%
$50k – $100k
36.2%
35.9%
31.2%
$100k – $200k
25.1%
22.5%
28.1%
Over $200k
1.8%
5.4%
9.7%
Demographics & statistics
$78,451
Median household income
$240,800
Median home value
$1,375
Median monthly rent
25.8%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 1,205 18.4%
18 and over 5,330 81.6%
65 and over 1,622 24.8%
Median age 50.9 years
Race & ethnicity
Group Count %
White 6,187 91.6%
Two or more races 294 4.4%
Hispanic or Latino 219 3.2%
Other race 40 0.6%
Asian 14 0.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
36.9%
36.3%
31.0%
$50k – $100k
36.2%
35.9%
31.2%
$100k – $200k
25.1%
22.5%
28.1%
Over $200k
1.8%
5.4%
9.7%
Range % of households
Under $10k 1.1%
$10k–$15k 1.7%
$15k–$25k 9.9%
$25k–$35k 8.9%
$35k–$50k 9.7%
$50k–$75k 18.1%
$75k–$100k 10.9%
$100k–$150k 27.4%
$150k–$200k 6.4%
$200k+ 6.0%
Median income $78,451
Housing
Housing overview
Metric Value
Median home value $240,800
Median rent / month $1,375
Owner occupied 72.1%
Renter occupied 27.9%
Vacant 3.4%
Single-family detached 64.1%
Large apartment buildings 5.7%
Mobile homes 8.2%
Median rooms 5.5
Avg household size (owned) 2.38
Year built
Era %
2020 or later 0.0%
2010–2019 6.0%
2000–2009 20.6%
1990–1999 11.7%
1980–1989 14.2%
1970–1979 11.7%
1960–1969 5.9%
1950–1959 7.5%
1940–1949 1.2%
1939 or earlier 21.2%
Bedrooms
Size % of units
No bedroom (studio) 2.4%
1 bedroom 9.5%
2 bedrooms 26.6%
3 bedrooms 41.0%
4 bedrooms 14.0%
5+ bedrooms 6.5%
Vehicles per household
Vehicles % of households
No vehicle 4.2%
1 vehicle 25.3%
2 vehicles 41.5%
3 or more 29.0%
Heating fuel
Fuel type %
Utility gas 2.9%
Electricity 6.4%
Propane / LP gas 13.9%
Fuel oil 67.0%
Wood 6.8%
Households & families
Household type Count %
Married-couple family 1,526 52.6%
Cohabiting couple 515 17.8%
Male householder, no spouse 398 13.7%
Female householder, no spouse 462 15.9%
Households with children under 18 741 25.5%
Households with seniors (65+) 1,099 37.9%
Average household size 2.25
Marital status
Status Male Female
Never married 21.8% 22.3%
Married 58.1% 57.1%
Separated 0.0% 2.5%
Widowed 5.8% 9.8%
Divorced 14.3% 8.4%
Education
Some college, no degree
15.9%
Graduate / professional
8.9%
Metric %
HS diploma or higher 93.5%
Bachelor's or higher 25.8%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 103 8.3%
Kindergarten 24 1.9%
Elementary school 670 53.9%
High school 217 17.4%
College / grad school 230 18.5%
Employment
Industry of employment
Education & healthcare
26.6%
Professional & management
10.6%
Transportation & utilities
7.9%
Public administration
5.0%
Finance & real estate
4.6%
Arts, food & hospitality
3.4%
Agriculture & mining
0.8%
Occupation
Category %
Management, business & arts 41.6%
Service 12.4%
Sales & office 23.2%
Natural resources & construction 5.2%
Production & transportation 17.6%
Employment type
Type %
Private sector 80.9%
Government 15.6%
Self-employed 2.9%
Unpaid family workers 0.7%
Commute
Method %
Drive alone 86.2%
Carpool 4.8%
Public transit 0.0%
Walk 0.3%
Work from home 8.0%
Other means 0.7%
Avg commute (minutes) 20.2
Poverty
Married-couple families
0.7%
Female-led households
41.3%
Income support
Source % of households
Social Security 42.3%
Retirement income 19.3%
Supplemental Security 7.3%
Cash public assistance 0.0%
Food stamps / SNAP 9.9%
Health indicators
Condition %
Obesity 31.0%
High blood pressure 29.2%
High cholesterol 27.8%
Diabetes 8.2%
Heart disease 5.8%
Stroke 2.6%
Asthma 10.9%
Arthritis 26.4%
Kidney disease 2.5%
Pulmonary disease 6.4%
Cancer 7.0%
Behavior / access %
Smoking 15.4%
Binge drinking 18.0%
No physical activity 19.5%
Less than 7 hrs sleep 34.1%
Depression 23.6%
Fair or poor health 12.1%
Poor mental health 15.0%
Poor physical health 10.0%
No health insurance 11.0%
Visited doctor (checkup) 66.8%
Visited dentist 65.6%
Cholesterol screening 90.5%
Teeth loss 12.4%
Veterans & disability
Veterans Count %
Civilian veterans 688 12.9%
Disability %
Any disability 15.8%
Under 18 1.8%
18–64 years 12.7%
65 and over 33.0%
Health insurance coverage
Type %
Private insurance 71.7%
Public insurance 40.9%
No insurance 4.4%
Uninsured under 19 0.6%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 6,317 96.7%
Spanish 31 0.5%
Other Indo-European 15 0.2%
Asian & Pacific Islander 16 0.3%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 6,425 98.3%
Born in same state 6,400 97.9%
Born in different state 3,525 53.9%
Foreign born 25 0.4%
Naturalized citizen 110 1.7%
Not a US citizen 110 100.0%
Ancestry
Ancestry Count %
French 1,080 16.5%
Italian 894 13.7%
German 410 6.3%
Arab 384 5.9%
Ancestry Count %
English 103 1.6%
Polish 47 0.7%
Irish 16 0.2%
Technology access
Metric % of households
Computer access 44.4%
Internet access 91.4%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 03446
What city is ZIP code 03446 in?
ZIP code 03446 is primarily assigned to Swanzey, New Hampshire.
What county is ZIP code 03446 in?
ZIP code 03446 falls within Cheshire County, New Hampshire.
Does ZIP code 03446 have a large retiree population?
42% of households in ZIP code 03446 receive Social Security income, suggesting a significant retiree or disability population.
Does ZIP code 03446 have a large veteran population?
13% of civilians in ZIP code 03446 are veterans, above the national average of ~7%.
What is the population of ZIP code 03446?
ZIP code 03446 has an estimated population of 6,535 residents, with a density of 147 people per square mile.
What is the median household income in ZIP code 03446?
The median household income in ZIP code 03446 is $78,451, above the national median of ~$75,000.
What timezone is ZIP code 03446 in?
ZIP code 03446 observes the EST timezone.
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