03275 ZIP Code — Suncook, NH

Merrimack County, New Hampshire

ZIP code 03275 is located in Suncook, New Hampshire, within Merrimack County. It covers approximately 43.04 square miles and serves a population of 12,028 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 603.

About ZIP code 03275

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $281,200. Owner-occupancy is high at 77%, well above the national average.

Median household income is $88,475.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 27 minutes is near the national average.

Educational attainment is near the national average, with 24% of residents holding a bachelor's degree or higher.

12,028
population
43.04
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
03275 ZIP code map
Cities in ZIP code 03275

Below are the cities the US Postal Service accepts for ZIP code 03275. Using any city not on this list may result in mail delivery delays.

City Status
Suncook Acceptable
Suncook Preferred
Nearby ZIP codes
03234 Epsom (4.8 mi) 03305 Concord (7 mi) 03106 Hooksett (7.2 mi) 03301 Concord (8.1 mi) 03037 Deerfield (8.3 mi) 03034 Candia (8.4 mi) 03104 Manchester (10.7 mi) 03263 Pittsfield (10.8 mi) 03261 Northwood (11 mi) 03102 Manchester (11.9 mi) 03111 Manchester (12.2 mi) 03101 Manchester (12.8 mi)
Demographics updated 05/2026
Population
Total population 12,028
Population density 279 / sq mi
State FIPS 33
County FIPS 013
Geography
Land area 43.04 sq mi
Water area 0.29 sq mi
Latitude 43.1691
Longitude -71.4107
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 30.5% 30.8% 31.0%
$50k – $100k 33.9% 32.4% 31.2%
$100k – $200k 32.6% 28.6% 28.1%
Over $200k 3.1% 8.1% 9.7%

Demographics & statistics

12,028
Population
279
People per sq mi
39.4
Median age
$88,475
Median household income
$36,577
Per capita income
$281,200
Median home value
$1,215
Median monthly rent
77.4%
Home ownership
10.5%
Poverty rate
3.4%
Unemployment
3,595
Housing units
23.7%
Bachelor's or higher

Age distribution

Male Female
309
Under 5
283
417
5–9
382
414
10–14
379
526
15–19
482
431
20–24
395
699
25–34
639
902
35–44
825
950
45–54
870
442
55–59
404
433
60–64
397
506
65–74
463
193
75–84
177
57
85+
53
← Male
Female →

Age summary

GroupCount%
Under 182,69622.4%
18 and over9,33277.6%
65 and over1,44912.0%
Median age39.4 years

Race & ethnicity

White 89.2%
Two or more races 4.8%
Hispanic or Latino 2.6%
Black or African American 2.5%
Asian 0.8%
GroupCount%
White11,01289.2%
Two or more races5954.8%
Hispanic or Latino3242.6%
Black or African American3072.5%
Asian1040.8%

Household income

Income range This ZIP County avg State avg
Under $50k 30.5% 30.8% 31.0%
$50k – $100k 33.9% 32.4% 31.2%
$100k – $200k 32.6% 28.6% 28.1%
Over $200k 3.1% 8.1% 9.7%
Under $10k 3.9%
$10k–$15k 3.5%
$15k–$25k 6.4%
$25k–$35k 7.1%
$35k–$50k 8.3%
$50k–$75k 15.6%
$75k–$100k 13.4%
$100k–$150k 22.6%
$150k–$200k 14.2%
$200k+ 5.0%
Range% of households
Under $10k3.9%
$10k–$15k3.5%
$15k–$25k6.4%
$25k–$35k7.1%
$35k–$50k8.3%
$50k–$75k15.6%
$75k–$100k13.4%
$100k–$150k22.6%
$150k–$200k14.2%
$200k+5.0%
Median income$88,475

Housing

Home values

Under $50k 10.0%
$50k–$100k 12.2%
$100k–$150k 3.1%
$150k–$200k 5.7%
$200k–$300k 25.6%
$300k–$500k 37.5%
$500k–$1M 6.0%

Housing overview

MetricValue
Median home value$281,200
Median rent / month$1,215
Owner occupied77.4%
Renter occupied22.6%
Vacant3.3%
Single-family detached52.0%
Large apartment buildings2.3%
Mobile homes17.5%
Median rooms5.4
Avg household size (owned)2.86

Year built

Era%
2020 or later0.1%
2010–20195.0%
2000–20099.6%
1990–19995.2%
1980–198916.8%
1970–197918.5%
1960–196910.6%
1950–19596.3%
1940–19493.8%
1939 or earlier24.1%

Bedrooms

Size% of units
No bedroom (studio)5.1%
1 bedroom7.8%
2 bedrooms28.9%
3 bedrooms41.8%
4 bedrooms15.2%
5+ bedrooms1.3%

Vehicles per household

Vehicles% of households
No vehicle4.4%
1 vehicle27.8%
2 vehicles41.4%
3 or more26.4%

Heating fuel

Fuel type%
Utility gas24.5%
Electricity7.8%
Propane / LP gas14.3%
Fuel oil48.1%
Wood2.8%
Solar0.8%

Households & families

Household typeCount%
Married-couple family2,19249.3%
Cohabiting couple3768.5%
Male householder, no spouse90020.2%
Female householder, no spouse97722.0%
Households with children under 181,42732.1%
Households with seniors (65+)1,00822.7%
Average household size2.70

Marital status

StatusMaleFemale
Never married39.2%30.9%
Married43.6%50.0%
Separated1.5%0.6%
Widowed2.3%5.6%
Divorced13.4%13.0%

Education

Less than 9th grade 1.8%
Some HS, no diploma 5.5%
HS graduate 34.3%
Some college, no degree 17.5%
Associate's degree 17.2%
Bachelor's degree 13.3%
Graduate / professional 10.4%
Metric%
HS diploma or higher92.7%
Bachelor's or higher23.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1344.7%
Kindergarten1294.6%
Elementary school1,37548.7%
High school78727.9%
College / grad school39914.1%

Employment

Industry of employment

Education & healthcare 21.6%
Retail trade 14.6%
Construction 11.0%
Professional & management 9.9%
Manufacturing 9.8%
Arts, food & hospitality 8.6%
Public administration 5.6%
Other services 5.1%
Finance & real estate 4.9%
Wholesale trade 3.5%
Transportation & utilities 3.2%
Information 1.2%
Agriculture & mining 0.7%

Occupation

Category%
Management, business & arts34.2%
Service19.6%
Sales & office24.6%
Natural resources & construction11.4%
Production & transportation10.3%

Employment type

Type%
Private sector78.5%
Government12.5%
Self-employed8.8%
Unpaid family workers0.1%

Commute

Method%
Drive alone78.1%
Carpool6.8%
Public transit0.0%
Walk3.4%
Work from home10.5%
Other means1.3%
Avg commute (minutes)26.9

Poverty

All people 10.5%
Under 18 years 12.5%
18 and over 10.0%
Married-couple families 1.9%
Female-led households 22.1%

Income support

Source% of households
Social Security26.0%
Retirement income20.6%
Supplemental Security5.0%
Cash public assistance6.3%
Food stamps / SNAP8.1%

Health indicators

Condition%
Obesity30.6%
High blood pressure29.4%
High cholesterol27.8%
Diabetes8.1%
Heart disease5.4%
Stroke2.6%
Asthma11.5%
Arthritis26.2%
Kidney disease2.5%
Pulmonary disease6.6%
Cancer6.3%
Behavior / access%
Smoking18.3%
Binge drinking18.6%
No physical activity19.2%
Less than 7 hrs sleep33.4%
Depression25.8%
Fair or poor health12.8%
Poor mental health15.9%
Poor physical health10.4%
No health insurance11.9%
Visited doctor (checkup)72.5%
Visited dentist65.8%
Cholesterol screening89.7%
Teeth loss14.2%

Veterans & disability

VeteransCount%
Civilian veterans7177.7%
Disability%
Any disability13.7%
Under 185.1%
18–64 years12.6%
65 and over35.6%

Health insurance coverage

Type%
Private insurance70.1%
Public insurance31.7%
No insurance7.4%
Uninsured under 193.5%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only11,43695.1%
Spanish340.3%
Other Indo-European00.0%
Asian & Pacific Islander340.3%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)11,71497.4%
Born in same state11,62896.7%
Born in different state7,63863.5%
Foreign born860.7%
Naturalized citizen3142.6%
Not a US citizen18558.9%

Ancestry

AncestryCount%
Italian1,86115.5%
French1,76514.7%
German1,50312.5%
Arab4944.1%
AncestryCount%
English1921.6%
Norwegian810.7%
Polish510.4%
Dutch310.3%

Technology access

Metric% of households
Computer access37.0%
Internet access94.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 03275

What city is ZIP code 03275 in?

ZIP code 03275 is primarily assigned to Suncook, New Hampshire.

What county is ZIP code 03275 in?

ZIP code 03275 falls within Merrimack County, New Hampshire.

What is the population of ZIP code 03275?

ZIP code 03275 has an estimated population of 12,028 residents, with a density of 279 people per square mile.

What is the median household income in ZIP code 03275?

The median household income in ZIP code 03275 is $88,475, above the national median of ~$75,000.

What is the typical home value in ZIP code 03275?

The median home value in ZIP code 03275 is $281,200.

What timezone is ZIP code 03275 in?

ZIP code 03275 observes the EST timezone.

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