03825 ZIP Code — Barrington, NH
Strafford County, New Hampshire
ZIP code 03825 is located in Barrington, New Hampshire, within Strafford County. It covers approximately 46.89 square miles and serves a population of 9,339 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 603.
About ZIP code 03825
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $326,400. Owner-occupancy is high at 90%, well above the national average.
Median household income is $103,258. The poverty rate of 6% 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 28 minutes is near the national average.
Educational attainment is high — 46% of residents hold a bachelor's degree or higher, well above the national average of 33%.
9,339
population
46.89
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
03825 ZIP code map
Cities in ZIP code 03825
Below are the cities the US Postal Service accepts for ZIP code 03825. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Barrington | Preferred |
Nearby ZIP codes
03839 Rochester (4.6 mi)
03291 West Nottingham (6.3 mi)
03290 Nottingham (6.8 mi)
03884 Strafford (6.9 mi)
03867 Rochester (6.9 mi)
03261 Northwood (7.8 mi)
03820 Dover (8 mi)
03824 Durham (8.8 mi)
03822 Dover (8.8 mi)
03878 Somersworth (8.9 mi)
03869 Rollinsford (10.5 mi)
03835 Farmington (10.5 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 9,339 |
| Population density | 199 / sq mi |
| State FIPS | 33 |
| County FIPS | 017 |
| Geography | |
|---|---|
| Land area | 46.89 sq mi |
| Water area | 1.97 sq mi |
| Latitude | 43.2107 |
| Longitude | -71.0492 |
| Timezone | Eastern (ET) |
| Area code | 603 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 26.4% | 32.7% | 31.0% |
| $50k – $100k | 24.4% | 33.3% | 31.2% |
| $100k – $200k | 31.4% | 26.7% | 28.1% |
| Over $200k | 17.8% | 7.4% | 9.7% |
Demographics & statistics
9,339
Population
199
People per sq mi
39.0
Median age
$103,258
Median household income
$45,285
Per capita income
$326,400
Median home value
$1,673
Median monthly rent
90.4%
Home ownership
5.5%
Poverty rate
2.2%
Unemployment
3,324
Housing units
45.6%
Bachelor's or higher
Age distribution
Male
Female
255
Under 5
245
357
5–9
343
348
10–14
334
150
15–19
145
400
20–24
384
569
25–34
546
680
35–44
654
594
45–54
570
431
55–59
415
307
60–64
294
382
65–74
367
177
75–84
171
113
85+
108
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 2,135 | 22.9% |
| 18 and over | 7,204 | 77.1% |
| 65 and over | 1,318 | 14.1% |
| Median age | 39.0 years | |
Race & ethnicity
White
83.6%
Two or more races
8.1%
Hispanic or Latino
5.6%
Black or African American
2.2%
Other race
0.3%
American Indian / Alaska Native
0.2%
| Group | Count | % |
|---|---|---|
| White | 8,272 | 83.6% |
| Two or more races | 803 | 8.1% |
| Hispanic or Latino | 553 | 5.6% |
| Black or African American | 220 | 2.2% |
| Other race | 29 | 0.3% |
| American Indian / Alaska Native | 15 | 0.2% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 26.4% | 32.7% | 31.0% |
| $50k – $100k | 24.4% | 33.3% | 31.2% |
| $100k – $200k | 31.4% | 26.7% | 28.1% |
| Over $200k | 17.8% | 7.4% | 9.7% |
Under $10k
1.1%
$10k–$15k
2.3%
$15k–$25k
2.2%
$25k–$35k
9.4%
$35k–$50k
10.8%
$50k–$75k
12.8%
$75k–$100k
10.4%
$100k–$150k
24.5%
$150k–$200k
9.1%
$200k+
17.4%
| Range | % of households |
|---|---|
| Under $10k | 1.1% |
| $10k–$15k | 2.3% |
| $15k–$25k | 2.2% |
| $25k–$35k | 9.4% |
| $35k–$50k | 10.8% |
| $50k–$75k | 12.8% |
| $75k–$100k | 10.4% |
| $100k–$150k | 24.5% |
| $150k–$200k | 9.1% |
| $200k+ | 17.4% |
| Median income | $103,258 |
Housing
Home values
Under $50k
9.4%
$50k–$100k
4.1%
$100k–$150k
4.0%
$150k–$200k
5.1%
$200k–$300k
21.2%
$300k–$500k
38.5%
$500k–$1M
17.3%
$1M+
0.4%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $326,400 |
| Median rent / month | $1,673 |
| Owner occupied | 90.4% |
| Renter occupied | 9.6% |
| Vacant | 6.8% |
| Single-family detached | 72.1% |
| Large apartment buildings | 0.0% |
| Mobile homes | 18.5% |
| Median rooms | 5.6 |
| Avg household size (owned) | 2.82 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 10.6% |
| 2000–2009 | 21.2% |
| 1990–1999 | 11.8% |
| 1980–1989 | 16.0% |
| 1970–1979 | 22.9% |
| 1960–1969 | 3.1% |
| 1950–1959 | 6.5% |
| 1940–1949 | 1.6% |
| 1939 or earlier | 6.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.8% |
| 1 bedroom | 3.2% |
| 2 bedrooms | 30.8% |
| 3 bedrooms | 46.9% |
| 4 bedrooms | 15.6% |
| 5+ bedrooms | 2.7% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 6.5% |
| 1 vehicle | 24.6% |
| 2 vehicles | 45.4% |
| 3 or more | 23.5% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 1.6% |
| Electricity | 4.6% |
| Propane / LP gas | 24.6% |
| Fuel oil | 57.0% |
| Wood | 9.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 2,008 | 59.0% |
| Cohabiting couple | 229 | 6.7% |
| Male householder, no spouse | 507 | 14.9% |
| Female householder, no spouse | 657 | 19.3% |
| Households with children under 18 | 1,272 | 37.4% |
| Households with seniors (65+) | 932 | 27.4% |
| Average household size | 2.75 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 29.9% | 23.6% |
| Married | 55.7% | 53.0% |
| Separated | 0.0% | 3.8% |
| Widowed | 2.0% | 7.7% |
| Divorced | 12.4% | 11.9% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
3.0%
HS graduate
25.9%
Some college, no degree
14.2%
Associate's degree
11.3%
Bachelor's degree
28.3%
Graduate / professional
17.3%
| Metric | % |
|---|---|
| HS diploma or higher | 97.0% |
| Bachelor's or higher | 45.6% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 170 | 7.6% |
| Kindergarten | 307 | 13.8% |
| Elementary school | 1,001 | 44.9% |
| High school | 301 | 13.5% |
| College / grad school | 451 | 20.2% |
Employment
Industry of employment
Education & healthcare
20.9%
Manufacturing
15.7%
Retail trade
14.3%
Professional & management
11.1%
Finance & real estate
8.2%
Construction
5.9%
Other services
5.7%
Transportation & utilities
4.8%
Public administration
3.9%
Arts, food & hospitality
3.7%
Information
2.7%
Agriculture & mining
2.6%
Wholesale trade
0.4%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 45.5% |
| Service | 13.7% |
| Sales & office | 21.9% |
| Natural resources & construction | 6.7% |
| Production & transportation | 12.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 80.3% |
| Government | 12.7% |
| Self-employed | 6.0% |
| Unpaid family workers | 1.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 75.2% |
| Carpool | 8.0% |
| Public transit | 0.0% |
| Walk | 1.2% |
| Work from home | 14.0% |
| Other means | 1.6% |
| Avg commute (minutes) | 28.1 |
Poverty
All people
5.5%
Under 18 years
8.0%
18 and over
4.7%
Married-couple families
0.8%
Female-led households
19.4%
Income support
| Source | % of households |
|---|---|
| Social Security | 29.4% |
| Retirement income | 28.3% |
| Supplemental Security | 3.9% |
| Cash public assistance | 2.5% |
| Food stamps / SNAP | 3.3% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 28.8% |
| High blood pressure | 26.8% |
| High cholesterol | 30.5% |
| Diabetes | 7.3% |
| Heart disease | 4.5% |
| Stroke | 2.0% |
| Asthma | 10.2% |
| Arthritis | 21.0% |
| Kidney disease | 2.0% |
| Pulmonary disease | 5.0% |
| Cancer | 5.9% |
| Behavior / access | % |
|---|---|
| Smoking | 15.0% |
| Binge drinking | 19.7% |
| No physical activity | 17.3% |
| Less than 7 hrs sleep | 29.9% |
| Depression | 24.9% |
| Fair or poor health | 9.8% |
| Poor mental health | 15.1% |
| Poor physical health | 8.7% |
| No health insurance | 9.3% |
| Visited doctor (checkup) | 71.1% |
| Visited dentist | 71.6% |
| Cholesterol screening | 91.4% |
| Teeth loss | 9.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 781 | 10.8% |
| Disability | % |
|---|---|
| Any disability | 11.9% |
| Under 18 | 3.4% |
| 18–64 years | 10.2% |
| 65 and over | 33.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 81.0% |
| Public insurance | 23.8% |
| No insurance | 8.7% |
| Uninsured under 19 | 8.6% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 8,839 | 94.6% |
| Spanish | 17 | 0.2% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 17 | 0.2% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 9,229 | 98.8% |
| Born in same state | 9,158 | 98.1% |
| Born in different state | 4,917 | 52.7% |
| Foreign born | 71 | 0.8% |
| Naturalized citizen | 110 | 1.2% |
| Not a US citizen | 28 | 25.5% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 2,560 | 27.4% |
| Italian | 1,695 | 18.1% |
| German | 975 | 10.4% |
| Arab | 464 | 5% |
| Ancestry | Count | % |
|---|---|---|
| English | 164 | 1.8% |
| Polish | 92 | 1% |
| Dutch | 13 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 36.4% |
| Internet access | 90.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 03825
What city is ZIP code 03825 in?
ZIP code 03825 is primarily assigned to Barrington, New Hampshire.
What county is ZIP code 03825 in?
ZIP code 03825 falls within Strafford County, New Hampshire.
Is ZIP code 03825 mostly owner-occupied?
90% of occupied units in ZIP code 03825 are owner-occupied, well above the national average.
How educated is the population of ZIP code 03825?
46% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
Does ZIP code 03825 have a large veteran population?
11% of civilians in ZIP code 03825 are veterans, above the national average of ~7%.
What is the typical home value in ZIP code 03825?
The median home value in ZIP code 03825 is $326,400.
What timezone is ZIP code 03825 in?
ZIP code 03825 observes the EST timezone.