03301 ZIP Code — Concord, NH

Merrimack County, New Hampshire

ZIP code 03301 is located in Concord, New Hampshire, within Merrimack County. It covers approximately 49.23 square miles and serves a population of 33,986 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 603.

About ZIP code 03301

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 $310,900. Owner-occupancy sits near the national average at 56%.

The gap between median ($78,394) 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 22 minutes is near the national average.

Educational attainment is near the national average, with 40% of residents holding a bachelor's degree or higher.

33,986
population
49.23
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
03301 ZIP code map
Cities in ZIP code 03301

Below are the cities the US Postal Service accepts for ZIP code 03301. Using any city not on this list may result in mail delivery delays.

City Status
Concord Preferred
Nearby ZIP codes
03305 Concord (1.6 mi) 03229 Contoocook (7.5 mi) 03275 Suncook (8.1 mi) 03303 Concord (8.2 mi) 03224 Canterbury (8.6 mi) 03234 Epsom (10.5 mi) 03106 Hooksett (12.7 mi) 03263 Pittsfield (13.2 mi) 03281 Weare (13.4 mi) 03268 Salisbury (13.8 mi) 03276 Tilton (14 mi) 03242 Henniker (14.4 mi)
Demographics updated 05/2026
Population
Total population 33,986
Population density 690 / sq mi
State FIPS 33
County FIPS 013
Geography
Land area 49.23 sq mi
Water area 2.77 sq mi
Latitude 43.2305
Longitude -71.5480
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 37.1% 30.8% 31.0%
$50k – $100k 30.8% 32.4% 31.2%
$100k – $200k 24.6% 28.6% 28.1%
Over $200k 7.5% 8.1% 9.7%

Demographics & statistics

33,986
Population
690
People per sq mi
40.3
Median age
$78,394
Median household income
$43,772
Per capita income
$310,900
Median home value
$1,267
Median monthly rent
56.0%
Home ownership
10.7%
Poverty rate
5.9%
Unemployment
8,386
Housing units
40.3%
Bachelor's or higher

Age distribution

Male Female
882
Under 5
823
735
5–9
685
788
10–14
736
841
15–19
784
1,245
20–24
1,162
3,080
25–34
2,874
2,122
35–44
1,980
2,080
45–54
1,940
1,041
55–59
971
1,352
60–64
1,261
1,893
65–74
1,766
1,014
75–84
946
510
85+
475
← Male
Female →

Age summary

GroupCount%
Under 185,68916.7%
18 and over28,29783.3%
65 and over6,60419.4%
Median age40.3 years

Race & ethnicity

White 83.8%
Asian 4.5%
Two or more races 4.1%
Black or African American 3.2%
Hispanic or Latino 2.6%
Other race 1.2%
American Indian / Alaska Native 0.6%
GroupCount%
White29,23683.8%
Asian1,5664.5%
Two or more races1,4254.1%
Black or African American1,1313.2%
Hispanic or Latino9182.6%
Other race4221.2%
American Indian / Alaska Native2060.6%

Household income

Income range This ZIP County avg State avg
Under $50k 37.1% 30.8% 31.0%
$50k – $100k 30.8% 32.4% 31.2%
$100k – $200k 24.6% 28.6% 28.1%
Over $200k 7.5% 8.1% 9.7%
Under $10k 3.5%
$10k–$15k 4.7%
$15k–$25k 7.1%
$25k–$35k 6.8%
$35k–$50k 9.1%
$50k–$75k 16.4%
$75k–$100k 15.2%
$100k–$150k 15.9%
$150k–$200k 11.0%
$200k+ 10.4%
Range% of households
Under $10k3.5%
$10k–$15k4.7%
$15k–$25k7.1%
$25k–$35k6.8%
$35k–$50k9.1%
$50k–$75k16.4%
$75k–$100k15.2%
$100k–$150k15.9%
$150k–$200k11.0%
$200k+10.4%
Median income$78,394

Housing

Home values

Under $50k 3.8%
$50k–$100k 4.2%
$100k–$150k 2.9%
$150k–$200k 7.6%
$200k–$300k 28.8%
$300k–$500k 37.6%
$500k–$1M 14.6%
$1M+ 0.4%

Housing overview

MetricValue
Median home value$310,900
Median rent / month$1,267
Owner occupied56.0%
Renter occupied44.0%
Vacant5.3%
Single-family detached41.6%
Large apartment buildings13.6%
Mobile homes4.8%
Median rooms5.2
Avg household size (owned)2.51

Year built

Era%
2020 or later0.3%
2010–20193.4%
2000–20098.6%
1990–19995.6%
1980–198916.3%
1970–197911.9%
1960–19696.9%
1950–19596.0%
1940–19493.5%
1939 or earlier37.4%

Bedrooms

Size% of units
No bedroom (studio)3.0%
1 bedroom17.6%
2 bedrooms34.7%
3 bedrooms29.8%
4 bedrooms12.1%
5+ bedrooms2.8%

Vehicles per household

Vehicles% of households
No vehicle9.3%
1 vehicle38.2%
2 vehicles37.2%
3 or more15.3%

Heating fuel

Fuel type%
Utility gas48.3%
Electricity22.1%
Propane / LP gas6.6%
Fuel oil19.0%
Wood1.5%
No fuel used1.3%

Households & families

Household typeCount%
Married-couple family5,74942.2%
Cohabiting couple1,3149.6%
Male householder, no spouse2,59519.0%
Female householder, no spouse3,97029.1%
Households with children under 183,30724.3%
Households with seniors (65+)4,30131.6%
Average household size2.28

Marital status

StatusMaleFemale
Never married39.6%29.3%
Married41.3%43.7%
Separated0.9%0.7%
Widowed2.3%8.1%
Divorced15.9%18.1%

Education

Less than 9th grade 3.5%
Some HS, no diploma 4.4%
HS graduate 26.5%
Some college, no degree 16.1%
Associate's degree 9.1%
Bachelor's degree 21.3%
Graduate / professional 19.0%
Metric%
HS diploma or higher92.0%
Bachelor's or higher40.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool3785.8%
Kindergarten2804.3%
Elementary school2,28335.1%
High school1,69026.0%
College / grad school1,86928.8%

Employment

Industry of employment

Education & healthcare 27.8%
Professional & management 14.6%
Retail trade 11.9%
Manufacturing 8.9%
Public administration 8.0%
Arts, food & hospitality 7.4%
Construction 4.9%
Finance & real estate 4.5%
Other services 4.2%
Transportation & utilities 2.9%
Information 2.4%
Wholesale trade 2.0%
Agriculture & mining 0.6%

Occupation

Category%
Management, business & arts45.7%
Service17.8%
Sales & office18.8%
Natural resources & construction7.0%
Production & transportation10.8%

Employment type

Type%
Private sector76.4%
Government17.2%
Self-employed6.2%
Unpaid family workers0.1%

Commute

Method%
Drive alone69.0%
Carpool8.2%
Public transit0.6%
Walk6.6%
Work from home14.1%
Other means1.5%
Avg commute (minutes)21.6

Poverty

All people 10.7%
Under 18 years 11.6%
18 and over 10.6%
Married-couple families 2.9%
Female-led households 26.7%

Income support

Source% of households
Social Security34.8%
Retirement income24.8%
Supplemental Security5.3%
Cash public assistance5.7%
Food stamps / SNAP10.3%

Health indicators

Condition%
Obesity28.3%
High blood pressure29.2%
High cholesterol27.5%
Diabetes7.8%
Heart disease5.5%
Stroke2.7%
Asthma10.8%
Arthritis25.7%
Kidney disease2.5%
Pulmonary disease6.0%
Cancer6.9%
Behavior / access%
Smoking15.1%
Binge drinking18.2%
No physical activity17.9%
Less than 7 hrs sleep31.8%
Depression23.8%
Fair or poor health11.8%
Poor mental health14.5%
Poor physical health9.4%
No health insurance11.2%
Visited doctor (checkup)73.3%
Visited dentist67.9%
Cholesterol screening89.8%
Teeth loss12.7%

Veterans & disability

VeteransCount%
Civilian veterans2,3648.4%
Disability%
Any disability16.7%
Under 186.0%
18–64 years15.7%
65 and over30.2%

Health insurance coverage

Type%
Private insurance71.0%
Public insurance36.3%
No insurance7.0%
Uninsured under 193.8%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only32,28195.0%
Spanish1,4764.6%
Other Indo-European1140.4%
Asian & Pacific Islander8242.6%
Other languages1620.5%

Place of birth & citizenship

OriginCount%
Native born (US)30,86790.8%
Born in same state30,47689.7%
Born in different state17,16250.5%
Foreign born3911.2%
Naturalized citizen3,1199.2%
Not a US citizen1,65353.0%

Ancestry

AncestryCount%
French5,78317%
Italian5,66716.7%
German2,4247.1%
Arab1,3894.1%
Polish3721.1%
AncestryCount%
English3491%
Norwegian1880.6%
Irish1280.4%
Dutch900.3%

Technology access

Metric% of households
Computer access40.1%
Internet access94.1%

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

Frequently asked questions about ZIP code 03301

What city is ZIP code 03301 in?

ZIP code 03301 is primarily assigned to Concord, New Hampshire.

What county is ZIP code 03301 in?

ZIP code 03301 falls within Merrimack County, New Hampshire.

What is the typical home value in ZIP code 03301?

The median home value in ZIP code 03301 is $310,900.

What is the population of ZIP code 03301?

ZIP code 03301 has an estimated population of 33,986 residents, with a density of 690 people per square mile.

What is the median household income in ZIP code 03301?

The median household income in ZIP code 03301 is $78,394, above the national median of ~$75,000.

What timezone is ZIP code 03301 in?

ZIP code 03301 observes the EST timezone.

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