03223 ZIP Code — Campton, NH
Grafton County, New Hampshire
ZIP code 03223 is located in Campton, New Hampshire, within Grafton County. It covers approximately 69.94 square miles and serves a population of 3,380 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 603.
About ZIP code 03223
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $224,800. Owner-occupancy is high at 91%, well above the national average.
Median household income is $107,500. 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 23 minutes is near the national average.
Educational attainment is near the national average, with 37% of residents holding a bachelor's degree or higher.
3,380
population
69.94
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
03223 ZIP code map
Cities in ZIP code 03223
Below are the cities the US Postal Service accepts for ZIP code 03223. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Campton | Acceptable |
| Campton | Preferred |
Nearby ZIP codes
03251 Lincoln (8 mi)
03262 North Woodstock (8.3 mi)
03259 North Sandwich (11.6 mi)
03227 Center Sandwich (11.7 mi)
03580 Franconia (14.7 mi)
03279 Warren (14.9 mi)
03245 Holderness (15.9 mi)
03886 Tamworth (16.4 mi)
03818 Conway (17.1 mi)
03217 Ashland (17.3 mi)
03785 Woodsville (17.6 mi)
03812 Bartlett (17.9 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 3,380 |
| Population density | 48 / sq mi |
| State FIPS | 33 |
| County FIPS | 009 |
| Geography | |
|---|---|
| Land area | 69.94 sq mi |
| Water area | 0.80 sq mi |
| Latitude | 43.9742 |
| Longitude | -71.5807 |
| 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 | 34.5% | 37.5% | 31.0% |
| $50k – $100k | 30.7% | 32.1% | 31.2% |
| $100k – $200k | 28.6% | 21.7% | 28.1% |
| Over $200k | 6.2% | 8.6% | 9.7% |
Demographics & statistics
3,380
Population
48
People per sq mi
42.7
Median age
$107,500
Median household income
$37,315
Per capita income
$224,800
Median home value
$0
Median monthly rent
91.2%
Home ownership
3.9%
Poverty rate
0.6%
Unemployment
1,649
Housing units
36.8%
Bachelor's or higher
Age distribution
Male
Female
49
Under 5
60
28
5–9
34
119
10–14
144
148
15–19
179
142
20–24
173
142
25–34
172
153
35–44
186
342
45–54
414
178
55–59
216
43
60–64
52
108
65–74
132
65
75–84
79
10
85+
12
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 605 | 17.9% |
| 18 and over | 2,775 | 82.1% |
| 65 and over | 406 | 12.0% |
| Median age | 42.7 years | |
Race & ethnicity
White
99.8%
Two or more races
0.2%
| Group | Count | % |
|---|---|---|
| White | 3,372 | 99.8% |
| Two or more races | 7 | 0.2% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 34.5% | 37.5% | 31.0% |
| $50k – $100k | 30.7% | 32.1% | 31.2% |
| $100k – $200k | 28.6% | 21.7% | 28.1% |
| Over $200k | 6.2% | 8.6% | 9.7% |
Under $10k
3.5%
$10k–$15k
4.8%
$15k–$25k
9.1%
$25k–$35k
2.2%
$35k–$50k
8.2%
$50k–$75k
10.3%
$75k–$100k
8.9%
$100k–$150k
39.7%
$150k–$200k
5.6%
$200k+
7.9%
| Range | % of households |
|---|---|
| Under $10k | 3.5% |
| $10k–$15k | 4.8% |
| $15k–$25k | 9.1% |
| $25k–$35k | 2.2% |
| $35k–$50k | 8.2% |
| $50k–$75k | 10.3% |
| $75k–$100k | 8.9% |
| $100k–$150k | 39.7% |
| $150k–$200k | 5.6% |
| $200k+ | 7.9% |
| Median income | $107,500 |
Housing
Home values
Under $50k
9.9%
$50k–$100k
1.8%
$100k–$150k
6.6%
$150k–$200k
21.0%
$200k–$300k
33.2%
$300k–$500k
21.5%
$500k–$1M
5.9%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $224,800 |
| Median rent / month | $0 |
| Owner occupied | 91.2% |
| Renter occupied | 8.8% |
| Vacant | 37.4% |
| Single-family detached | 72.0% |
| Large apartment buildings | 0.0% |
| Mobile homes | 10.0% |
| Median rooms | 5.7 |
| Avg household size (owned) | 3.10 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 3.9% |
| 2000–2009 | 9.1% |
| 1990–1999 | 11.6% |
| 1980–1989 | 33.4% |
| 1970–1979 | 11.9% |
| 1960–1969 | 5.4% |
| 1950–1959 | 2.8% |
| 1940–1949 | 3.4% |
| 1939 or earlier | 18.5% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.7% |
| 1 bedroom | 11.5% |
| 2 bedrooms | 21.4% |
| 3 bedrooms | 43.3% |
| 4 bedrooms | 21.2% |
| 5+ bedrooms | 0.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.4% |
| 1 vehicle | 19.5% |
| 2 vehicles | 29.4% |
| 3 or more | 46.7% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 2.7% |
| Electricity | 0.1% |
| Propane / LP gas | 9.8% |
| Fuel oil | 57.3% |
| Wood | 19.9% |
| Solar | 1.5% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 591 | 54.1% |
| Cohabiting couple | 74 | 6.8% |
| Male householder, no spouse | 208 | 19.0% |
| Female householder, no spouse | 219 | 20.1% |
| Households with children under 18 | 451 | 41.3% |
| Households with seniors (65+) | 284 | 26.0% |
| Average household size | 3.06 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 36.6% | 32.5% |
| Married | 48.8% | 39.6% |
| Separated | 0.0% | 6.3% |
| Widowed | 3.8% | 6.0% |
| Divorced | 10.9% | 15.7% |
Education
Less than 9th grade
2.8%
Some HS, no diploma
9.0%
HS graduate
24.6%
Some college, no degree
15.5%
Associate's degree
11.3%
Bachelor's degree
17.2%
Graduate / professional
19.6%
| Metric | % |
|---|---|
| HS diploma or higher | 88.2% |
| Bachelor's or higher | 36.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 174 | 23.5% |
| High school | 292 | 39.4% |
| College / grad school | 276 | 37.2% |
Employment
Industry of employment
Education & healthcare
31.5%
Arts, food & hospitality
24.8%
Manufacturing
15.6%
Professional & management
5.6%
Construction
4.2%
Retail trade
4.1%
Public administration
3.2%
Finance & real estate
3.0%
Transportation & utilities
2.8%
Wholesale trade
2.7%
Other services
1.8%
Agriculture & mining
0.4%
Information
0.4%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 34.6% |
| Service | 30.5% |
| Sales & office | 10.3% |
| Natural resources & construction | 8.7% |
| Production & transportation | 15.9% |
Employment type
| Type | % |
|---|---|
| Private sector | 79.3% |
| Government | 15.0% |
| Self-employed | 5.8% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 87.1% |
| Carpool | 3.9% |
| Public transit | 0.0% |
| Walk | 3.8% |
| Work from home | 5.1% |
| Other means | 0.0% |
| Avg commute (minutes) | 22.9 |
Poverty
All people
3.9%
Under 18 years
3.5%
18 and over
4.0%
Married-couple families
0.0%
Female-led households
7.5%
Income support
| Source | % of households |
|---|---|
| Social Security | 27.5% |
| Retirement income | 13.6% |
| Supplemental Security | 3.3% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 1.1% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 33.5% |
| High blood pressure | 28.7% |
| High cholesterol | 30.9% |
| Diabetes | 9.1% |
| Heart disease | 6.4% |
| Stroke | 2.9% |
| Asthma | 11.0% |
| Arthritis | 26.3% |
| Kidney disease | 2.7% |
| Pulmonary disease | 7.0% |
| Cancer | 7.0% |
| Behavior / access | % |
|---|---|
| Smoking | 16.7% |
| Binge drinking | 16.1% |
| No physical activity | 18.6% |
| Less than 7 hrs sleep | 30.7% |
| Depression | 23.9% |
| Fair or poor health | 13.1% |
| Poor mental health | 14.8% |
| Poor physical health | 10.7% |
| No health insurance | 11.2% |
| Visited doctor (checkup) | 73.4% |
| Visited dentist | 65.3% |
| Cholesterol screening | 90.9% |
| Teeth loss | 12.6% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 130 | 4.7% |
| Disability | % |
|---|---|
| Any disability | 6.1% |
| Under 18 | 0.0% |
| 18–64 years | 5.0% |
| 65 and over | 20.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 72.3% |
| Public insurance | 25.7% |
| No insurance | 8.4% |
| Uninsured under 19 | 1.6% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 3,271 | 96.8% |
| 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) | 3,289 | 97.3% |
| Born in same state | 3,285 | 97.2% |
| Born in different state | 1,472 | 43.6% |
| Foreign born | 4 | 0.1% |
| Naturalized citizen | 91 | 2.7% |
| Not a US citizen | 42 | 46.2% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 657 | 19.4% |
| Italian | 323 | 9.6% |
| German | 127 | 3.8% |
| Ancestry | Count | % |
|---|---|---|
| Arab | 86 | 2.5% |
| English | 70 | 2.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 32.3% |
| Internet access | 90.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 03223
What city is ZIP code 03223 in?
ZIP code 03223 is primarily assigned to Campton, New Hampshire.
What county is ZIP code 03223 in?
ZIP code 03223 falls within Grafton County, New Hampshire.
Is ZIP code 03223 mostly owner-occupied?
91% of occupied units in ZIP code 03223 are owner-occupied, well above the national average.
What is the median household income in ZIP code 03223?
The median household income in ZIP code 03223 is $107,500, above the national median of ~$75,000.
What is the population of ZIP code 03223?
ZIP code 03223 has an estimated population of 3,380 residents, with a density of 48 people per square mile.
What is the typical home value in ZIP code 03223?
The median home value in ZIP code 03223 is $224,800.
What timezone is ZIP code 03223 in?
ZIP code 03223 observes the EST timezone.