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New Hampshire ZIP Codes
Rockingham County
Epping, NH
03042
03042 ZIP Code — Epping, NH
Rockingham County, New Hampshire
ZIP code 03042 is located in
Epping ,
New Hampshire ,
within Rockingham County .
It covers approximately 26.04 square miles and serves a population of
7,180 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 603 .
About ZIP code 03042
The housing stock consists of predominantly single-family detached homes. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $399,000. Owner-occupancy is high at 86%, well above the national average.
The gap between median ($96,558) and mean household income suggests income inequality — a small number of higher earners pull the average up. 35% 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 32 minutes is near the national average.
Educational attainment is near the national average, with 30% of residents holding a bachelor's degree or higher.
Overall, ZIP code 03042 reflects a community defined by high homeownership and a significant Social Security-dependent population.
03042 ZIP code map
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Cities in ZIP code 03042
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
7,180
Population density
276 / sq mi
State FIPS
33
County FIPS
015
Geography
Land area
26.04 sq mi
Water area
0.18 sq mi
Latitude
43.0484
Longitude
-71.0800
Timezone
Eastern (ET)
Area code
603
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
21.2%
23.5%
31.0%
$50k – $100k
37.9%
29.1%
31.2%
$100k – $200k
36.8%
32.8%
28.1%
Over $200k
4.1%
14.6%
9.7%
Demographics & statistics
$96,558
Median household income
$399,000
Median home value
$1,651
Median monthly rent
30.0%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 1,297 18.1%
18 and over 5,883 81.9%
65 and over 1,436 20.0%
Median age 46.1 years
Race & ethnicity
Black or African American
0.4%
Group Count %
White 6,801 92.9%
Two or more races 234 3.2%
Hispanic or Latino 143 2%
Other race 77 1.1%
Asian 41 0.6%
Black or African American 27 0.4%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
21.2%
23.5%
31.0%
$50k – $100k
37.9%
29.1%
31.2%
$100k – $200k
36.8%
32.8%
28.1%
Over $200k
4.1%
14.6%
9.7%
Range % of households
Under $10k 0.5%
$15k–$25k 6.1%
$25k–$35k 2.6%
$35k–$50k 5.5%
$50k–$75k 18.5%
$75k–$100k 19.3%
$100k–$150k 18.2%
$150k–$200k 11.8%
$200k+ 17.6%
Median income $96,558
Housing
Housing overview
Metric Value
Median home value $399,000
Median rent / month $1,651
Owner occupied 85.7%
Renter occupied 14.3%
Vacant 7.6%
Single-family detached 75.1%
Large apartment buildings 1.7%
Mobile homes 8.3%
Median rooms 6.0
Avg household size (owned) 2.51
Year built
Era %
2020 or later 0.0%
2010–2019 21.6%
2000–2009 15.9%
1990–1999 7.0%
1980–1989 20.7%
1970–1979 10.2%
1960–1969 3.3%
1950–1959 2.4%
1940–1949 0.0%
1939 or earlier 18.9%
Bedrooms
Size % of units
No bedroom (studio) 0.4%
1 bedroom 4.5%
2 bedrooms 28.3%
3 bedrooms 46.3%
4 bedrooms 15.6%
5+ bedrooms 4.9%
Vehicles per household
Vehicles % of households
No vehicle 2.7%
1 vehicle 17.2%
2 vehicles 45.5%
3 or more 34.5%
Heating fuel
Fuel type %
Utility gas 3.6%
Electricity 8.6%
Propane / LP gas 36.4%
Fuel oil 44.4%
Wood 3.5%
No fuel used 1.6%
Households & families
Household type Count %
Married-couple family 1,704 60.0%
Cohabiting couple 318 11.2%
Male householder, no spouse 337 11.9%
Female householder, no spouse 482 17.0%
Households with children under 18 677 23.8%
Households with seniors (65+) 1,040 36.6%
Average household size 2.53
Marital status
Status Male Female
Never married 31.1% 15.2%
Married 55.9% 58.8%
Separated 2.7% 3.7%
Widowed 1.3% 9.7%
Divorced 8.9% 12.7%
Education
Some college, no degree
19.0%
Graduate / professional
9.4%
Metric %
HS diploma or higher 93.3%
Bachelor's or higher 30.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 145 10.6%
Kindergarten 82 6.0%
Elementary school 519 38.1%
High school 194 14.2%
College / grad school 423 31.0%
Employment
Industry of employment
Education & healthcare
22.3%
Professional & management
12.2%
Arts, food & hospitality
8.5%
Finance & real estate
5.7%
Transportation & utilities
4.5%
Public administration
4.0%
Agriculture & mining
0.3%
Occupation
Category %
Management, business & arts 32.2%
Service 17.2%
Sales & office 25.4%
Natural resources & construction 13.4%
Production & transportation 11.9%
Employment type
Type %
Private sector 81.4%
Government 10.6%
Self-employed 6.9%
Unpaid family workers 1.0%
Commute
Method %
Drive alone 72.8%
Carpool 6.4%
Public transit 0.0%
Walk 0.9%
Work from home 17.2%
Other means 2.7%
Avg commute (minutes) 32.3
Poverty
Married-couple families
0.0%
Female-led households
43.8%
Income support
Source % of households
Social Security 35.4%
Retirement income 27.8%
Supplemental Security 3.7%
Cash public assistance 2.5%
Food stamps / SNAP 4.5%
Health indicators
Condition %
Obesity 31.1%
High blood pressure 29.2%
High cholesterol 30.3%
Diabetes 7.7%
Heart disease 4.9%
Stroke 2.3%
Asthma 10.3%
Arthritis 22.3%
Kidney disease 2.2%
Pulmonary disease 6.0%
Cancer 6.0%
Behavior / access %
Smoking 17.6%
Binge drinking 19.6%
No physical activity 18.0%
Less than 7 hrs sleep 31.2%
Depression 21.3%
Fair or poor health 11.4%
Poor mental health 15.3%
Poor physical health 9.7%
No health insurance 10.4%
Visited doctor (checkup) 71.2%
Visited dentist 70.8%
Cholesterol screening 90.0%
Teeth loss 11.6%
Veterans & disability
Veterans Count %
Civilian veterans 461 7.8%
Disability %
Any disability 12.1%
Under 18 2.5%
18–64 years 7.7%
65 and over 34.1%
Health insurance coverage
Type %
Private insurance 74.1%
Public insurance 33.9%
No insurance 7.0%
Uninsured under 19 9.4%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 6,765 94.2%
Spanish 41 0.6%
Other Indo-European 41 0.6%
Asian & Pacific Islander 0 0.0%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 7,073 98.5%
Born in same state 6,919 96.4%
Born in different state 2,995 41.7%
Foreign born 154 2.1%
Naturalized citizen 107 1.5%
Not a US citizen 67 62.6%
Ancestry
Ancestry Count %
Italian 1,640 22.8%
French 1,489 20.7%
German 595 8.3%
Arab 214 3%
Ancestry Count %
English 136 1.9%
Polish 53 0.7%
Norwegian 31 0.4%
Technology access
Metric % of households
Computer access 39.6%
Internet access 96.7%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 03042
What city is ZIP code 03042 in?
ZIP code 03042 is primarily assigned to Epping, New Hampshire.
What county is ZIP code 03042 in?
ZIP code 03042 falls within Rockingham County, New Hampshire.
Is ZIP code 03042 mostly owner-occupied?
86% of occupied units in ZIP code 03042 are owner-occupied, well above the national average.
What is the typical home value in ZIP code 03042?
The median home value in ZIP code 03042 is $399,000.
Does ZIP code 03042 have a large retiree population?
35% of households in ZIP code 03042 receive Social Security income, suggesting a significant retiree or disability population.
What is the population of ZIP code 03042?
ZIP code 03042 has an estimated population of 7,180 residents, with a density of 276 people per square mile.
What timezone is ZIP code 03042 in?
ZIP code 03042 observes the EST timezone.
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