03034 ZIP Code — Candia, NH

Rockingham County, New Hampshire

ZIP code 03034 is located in Candia, New Hampshire, within Rockingham County. It covers approximately 32.45 square miles and serves a population of 4,202 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 603.

About ZIP code 03034

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 $368,200. Owner-occupancy is high at 95%, well above the national average.

Median household income is $117,500. 39% 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 31 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 03034 reflects a community defined by high homeownership and a significant Social Security-dependent population.

4,202

population

32.45

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

03034 ZIP code map

Cities in ZIP code 03034

Below are the cities the US Postal Service accepts for ZIP code 03034. Using any city not on this list may result in mail delivery delays.

City	Status
Candia	Preferred

Nearby ZIP codes

03032 Auburn (5.9 mi) 03037 Deerfield (6.2 mi) 03106 Hooksett (6.3 mi) 03077 Raymond (6.4 mi) 03104 Manchester (7.3 mi) 03036 Chester (7.8 mi) 03275 Suncook (8.4 mi) 03109 Manchester (8.4 mi) 03111 Manchester (8.9 mi) 03101 Manchester (9.6 mi) 03234 Epsom (10.1 mi) 03102 Manchester (10.2 mi)

Demographics updated 05/2026

Population
Total population	4,202
Population density	129 / sq mi
State FIPS	33
County FIPS	015

Geography
Land area	32.45 sq mi
Water area	0.36 sq mi
Latitude	43.0709
Longitude	-71.3120
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	25.1%	23.5%	31.0%
$50k – $100k	24.6%	29.1%	31.2%
$100k – $200k	37.4%	32.8%	28.1%
Over $200k	12.9%	14.6%	9.7%

Demographics & statistics

4,202

Population

129

People per sq mi

47.0

Median age

$117,500

Median household income

$50,395

Per capita income

$368,200

Median home value

$1,206

Median monthly rent

94.7%

Home ownership

1.3%

Poverty rate

2.8%

Unemployment

1,502

Housing units

30.0%

Bachelor's or higher

Age distribution

Male Female

122

Under 5

113

5–9

10–14

107

15–19

100

202

20–24

188

255

25–34

237

198

35–44

184

320

45–54

298

184

55–59

172

255

60–64

238

282

65–74

262

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	565	13.4%
18 and over	3,637	86.6%
65 and over	803	19.1%
Median age	47.0 years

Race & ethnicity

White 96.1%

Two or more races 1.9%

Black or African American 1.1%

Hispanic or Latino 1%

Group	Count	%
White	4,078	96.1%
Two or more races	79	1.9%
Black or African American	45	1.1%
Hispanic or Latino	43	1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	25.1%	23.5%	31.0%
$50k – $100k	24.6%	29.1%	31.2%
$100k – $200k	37.4%	32.8%	28.1%
Over $200k	12.9%	14.6%	9.7%

Under $10k 0.5%

$10k–$15k 1.2%

$15k–$25k 3.8%

$25k–$35k 5.4%

$35k–$50k 7.1%

$50k–$75k 9.6%

$75k–$100k 12.1%

$100k–$150k 29.6%

$150k–$200k 17.2%

$200k+ 13.4%

Range	% of households
Under $10k	0.5%
$10k–$15k	1.2%
$15k–$25k	3.8%
$25k–$35k	5.4%
$35k–$50k	7.1%
$50k–$75k	9.6%
$75k–$100k	12.1%
$100k–$150k	29.6%
$150k–$200k	17.2%
$200k+	13.4%
Median income	$117,500

Housing

Home values

Under $50k 4.5%

$50k–$100k 0.5%

$100k–$150k 2.0%

$150k–$200k 1.1%

$200k–$300k 17.4%

$300k–$500k 59.7%

$500k–$1M 13.8%

$1M+ 0.9%

Housing overview

Metric	Value
Median home value	$368,200
Median rent / month	$1,206
Owner occupied	94.7%
Renter occupied	5.3%
Vacant	0.0%
Single-family detached	94.7%
Large apartment buildings	0.0%
Mobile homes	1.4%
Median rooms	6.4
Avg household size (owned)	2.70

Year built

Era	%
2020 or later	0.9%
2010–2019	3.8%
2000–2009	6.5%
1990–1999	9.2%
1980–1989	22.6%
1970–1979	21.4%
1960–1969	4.2%
1950–1959	6.2%
1940–1949	3.2%
1939 or earlier	22.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	8.1%
2 bedrooms	24.5%
3 bedrooms	43.8%
4 bedrooms	19.2%
5+ bedrooms	4.3%

Vehicles per household

Vehicles	% of households
No vehicle	1.1%
1 vehicle	16.6%
2 vehicles	48.7%
3 or more	33.6%

Heating fuel

Fuel type	%
Electricity	6.6%
Propane / LP gas	18.2%
Fuel oil	64.5%
Wood	7.1%

Households & families

Household type	Count	%
Married-couple family	1,081	68.2%
Cohabiting couple	134	8.4%
Male householder, no spouse	240	15.1%
Female householder, no spouse	131	8.3%
Households with children under 18	345	21.8%
Households with seniors (65+)	544	34.3%
Average household size	2.65

Marital status

Status	Male	Female
Never married	24.3%	27.3%
Married	61.1%	62.7%
Separated	2.0%	0.8%
Widowed	7.4%	3.0%
Divorced	5.3%	6.2%

Education

Less than 9th grade 0.7%

Some HS, no diploma 4.0%

HS graduate 27.7%

Some college, no degree 24.9%

Associate's degree 12.5%

Bachelor's degree 16.8%

Graduate / professional 13.3%

Metric	%
HS diploma or higher	95.2%
Bachelor's or higher	30.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	57	11.3%
Kindergarten	31	6.1%
Elementary school	144	28.5%
High school	107	21.2%
College / grad school	166	32.9%

Employment

Industry of employment

Education & healthcare 25.0%

Arts, food & hospitality 19.7%

Retail trade 11.5%

Manufacturing 10.8%

Professional & management 8.7%

Construction 8.3%

Public administration 5.7%

Transportation & utilities 4.1%

Information 1.9%

Other services 1.9%

Wholesale trade 1.2%

Finance & real estate 1.2%

Occupation

Category	%
Management, business & arts	45.4%
Service	22.9%
Sales & office	11.9%
Natural resources & construction	11.6%
Production & transportation	8.3%

Employment type

Type	%
Private sector	68.1%
Government	18.9%
Self-employed	6.8%
Unpaid family workers	6.3%

Commute

Method	%
Drive alone	84.9%
Carpool	4.7%
Public transit	0.8%
Walk	0.7%
Work from home	8.7%
Other means	0.3%
Avg commute (minutes)	31.1

Poverty

All people 1.3%

Under 18 years 1.3%

18 and over 1.3%

Married-couple families 0.8%

Female-led households 0.0%

Income support

Source	% of households
Social Security	38.7%
Retirement income	45.9%
Supplemental Security	2.1%
Cash public assistance	0.6%
Food stamps / SNAP	3.2%

Health indicators

Condition	%
Obesity	31.3%
High blood pressure	30.9%
High cholesterol	30.7%
Diabetes	8.2%
Heart disease	5.2%
Stroke	2.4%
Asthma	10.1%
Arthritis	23.7%
Kidney disease	2.3%
Pulmonary disease	6.0%
Cancer	6.6%

Behavior / access	%
Smoking	16.3%
Binge drinking	19.1%
No physical activity	17.2%
Less than 7 hrs sleep	30.7%
Depression	20.5%
Fair or poor health	11.0%
Poor mental health	14.2%
Poor physical health	9.7%
No health insurance	9.0%
Visited doctor (checkup)	72.6%
Visited dentist	73.3%
Cholesterol screening	92.1%
Teeth loss	10.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	393	10.8%

Disability	%
Any disability	11.2%
Under 18	1.9%
18–64 years	8.2%
65 and over	28.5%

Health insurance coverage

Type	%
Private insurance	74.8%
Public insurance	27.5%
No insurance	10.8%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,967	94.4%
Spanish	17	0.4%
Other Indo-European	0	0.0%
Asian & Pacific Islander	17	0.4%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,132	98.3%
Born in same state	4,114	97.9%
Born in different state	2,254	53.6%
Foreign born	18	0.4%
Naturalized citizen	70	1.7%
Not a US citizen	70	100.0%

Ancestry

Ancestry	Count	%
Italian	1,146	27.3%
French	896	21.3%
German	577	13.7%
Arab	95	2.3%
English	77	1.8%

Ancestry	Count	%
Polish	38	0.9%
Norwegian	26	0.6%
Irish	10	0.2%
Dutch	10	0.2%

Technology access

Metric	% of households
Computer access	37.7%
Internet access	96.5%

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

Frequently asked questions about ZIP code 03034

What city is ZIP code 03034 in?

ZIP code 03034 is primarily assigned to Candia, New Hampshire.

What county is ZIP code 03034 in?

ZIP code 03034 falls within Rockingham County, New Hampshire.

Is ZIP code 03034 mostly owner-occupied?

95% of occupied units in ZIP code 03034 are owner-occupied, well above the national average.

Does ZIP code 03034 have a large retiree population?

39% of households in ZIP code 03034 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 03034 have a large veteran population?

11% of civilians in ZIP code 03034 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 03034?

The median home value in ZIP code 03034 is $368,200.

What timezone is ZIP code 03034 in?

ZIP code 03034 observes the EST timezone.