03048 ZIP Code — Greenville, NH

Hillsborough County, New Hampshire

ZIP code 03048 is located in Greenville, New Hampshire, within Hillsborough County. It covers approximately 28.34 square miles and serves a population of 3,489 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 603.

About ZIP code 03048

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $254,000. Owner-occupancy is high at 81%, well above the national average.

Median household income is $86,914. The poverty rate of 7% is below the national average. 46% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 31 minutes is near the national average.

Educational attainment is near the national average, with 22% of residents holding a bachelor's degree or higher.

Notable community characteristics include a notable veteran presence at 11% of civilians, above the national average of 7%.

Overall, ZIP code 03048 reflects a community defined by a strong veteran community, high homeownership, and a significant Social Security-dependent population.

3,489

population

28.34

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

03048 ZIP code map

Cities in ZIP code 03048

Below are the cities the US Postal Service accepts for ZIP code 03048. Using any city not on this list may result in mail delivery delays.

City	Status
Greenville	Acceptable
Greenville	Preferred

Nearby ZIP codes

03033 Brookline (4.5 mi) 03086 Wilton (5.5 mi) 03071 New Ipswich (5.5 mi) 01474 West Townsend (5.7 mi) 01431 Ashby (6.5 mi) 03055 Milford (6.7 mi) 01469 Townsend (7 mi) 03084 Temple (7.7 mi) 03049 Hollis (9 mi) 01463 Pepperell (10.1 mi) 01430 Ashburnham (10.5 mi) 03082 Lyndeborough (10.6 mi)

Demographics updated 05/2026

Population
Total population	3,489
Population density	123 / sq mi
State FIPS	33
County FIPS	011

Geography
Land area	28.34 sq mi
Water area	0.04 sq mi
Latitude	42.7511
Longitude	-71.7616
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	33.2%	29.3%	31.0%
$50k – $100k	26.0%	29.8%	31.2%
$100k – $200k	37.4%	30.5%	28.1%
Over $200k	3.5%	10.5%	9.7%

Demographics & statistics

3,489

Population

123

People per sq mi

45.3

Median age

$86,914

Median household income

$38,721

Per capita income

$254,000

Median home value

$1,123

Median monthly rent

80.8%

Home ownership

7.1%

Poverty rate

6.9%

Unemployment

1,234

Housing units

22.2%

Bachelor's or higher

Age distribution

Male Female

128

Under 5

111

102

5–9

10–14

15–19

118

20–24

102

255

25–34

223

153

35–44

134

317

45–54

277

131

55–59

115

169

60–64

148

244

65–74

213

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	670	19.2%
18 and over	2,819	80.8%
65 and over	619	17.7%
Median age	45.3 years

Race & ethnicity

White 83.7%

Hispanic or Latino 5%

Black or African American 4.8%

Two or more races 3.7%

Other race 2.3%

Asian 0.4%

American Indian / Alaska Native 0.2%

Group	Count	%
White	3,071	83.7%
Hispanic or Latino	182	5%
Black or African American	175	4.8%
Two or more races	137	3.7%
Other race	83	2.3%
Asian	16	0.4%
American Indian / Alaska Native	7	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	33.2%	29.3%	31.0%
$50k – $100k	26.0%	29.8%	31.2%
$100k – $200k	37.4%	30.5%	28.1%
Over $200k	3.5%	10.5%	9.7%

Under $10k 3.1%

$10k–$15k 3.8%

$15k–$25k 5.0%

$25k–$35k 6.1%

$35k–$50k 13.0%

$50k–$75k 11.6%

$75k–$100k 12.8%

$100k–$150k 25.3%

$150k–$200k 14.2%

$200k+ 5.1%

Range	% of households
Under $10k	3.1%
$10k–$15k	3.8%
$15k–$25k	5.0%
$25k–$35k	6.1%
$35k–$50k	13.0%
$50k–$75k	11.6%
$75k–$100k	12.8%
$100k–$150k	25.3%
$150k–$200k	14.2%
$200k+	5.1%
Median income	$86,914

Housing

Home values

Under $50k 17.8%

$50k–$100k 12.4%

$100k–$150k 2.3%

$150k–$200k 10.2%

$200k–$300k 18.1%

$300k–$500k 32.1%

$500k–$1M 7.0%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$254,000
Median rent / month	$1,123
Owner occupied	80.8%
Renter occupied	19.2%
Vacant	6.9%
Single-family detached	55.4%
Large apartment buildings	3.1%
Mobile homes	23.1%
Median rooms	5.0
Avg household size (owned)	2.53

Year built

Era	%
2020 or later	0.0%
2010–2019	2.7%
2000–2009	17.0%
1990–1999	5.5%
1980–1989	21.2%
1970–1979	22.6%
1960–1969	2.2%
1950–1959	6.2%
1940–1949	0.0%
1939 or earlier	22.6%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	9.7%
2 bedrooms	32.4%
3 bedrooms	44.5%
4 bedrooms	10.2%
5+ bedrooms	2.2%

Vehicles per household

Vehicles	% of households
No vehicle	3.6%
1 vehicle	31.6%
2 vehicles	40.3%
3 or more	24.5%

Heating fuel

Fuel type	%
Electricity	8.2%
Propane / LP gas	23.6%
Fuel oil	52.8%
Wood	12.6%

Households & families

Household type	Count	%
Married-couple family	826	59.0%
Cohabiting couple	102	7.3%
Male householder, no spouse	226	16.2%
Female householder, no spouse	245	17.5%
Households with children under 18	405	28.9%
Households with seniors (65+)	457	32.7%
Average household size	2.49

Marital status

Status	Male	Female
Never married	34.7%	20.8%
Married	52.5%	58.6%
Separated	0.0%	0.1%
Widowed	2.2%	7.7%
Divorced	10.5%	12.8%

Education

Less than 9th grade 2.1%

Some HS, no diploma 9.2%

HS graduate 34.2%

Some college, no degree 21.1%

Associate's degree 11.3%

Bachelor's degree 14.0%

Graduate / professional 8.1%

Metric	%
HS diploma or higher	88.7%
Bachelor's or higher	22.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	57	9.3%
Kindergarten	17	2.8%
Elementary school	315	51.5%
High school	103	16.8%
College / grad school	120	19.6%

Employment

Industry of employment

Manufacturing 21.5%

Education & healthcare 16.0%

Retail trade 15.6%

Construction 11.4%

Arts, food & hospitality 11.1%

Professional & management 8.6%

Other services 4.4%

Transportation & utilities 3.5%

Information 2.5%

Public administration 2.1%

Finance & real estate 1.2%

Wholesale trade 1.1%

Agriculture & mining 1.0%

Occupation

Category	%
Management, business & arts	34.5%
Service	15.3%
Sales & office	20.3%
Natural resources & construction	13.7%
Production & transportation	16.1%

Employment type

Type	%
Private sector	89.0%
Government	8.4%
Self-employed	2.5%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	80.7%
Carpool	7.4%
Public transit	0.0%
Walk	0.0%
Work from home	10.3%
Other means	1.6%
Avg commute (minutes)	31.4

Poverty

All people 7.1%

Under 18 years 2.4%

18 and over 8.2%

Married-couple families 3.3%

Female-led households 10.1%

Income support

Source	% of households
Social Security	45.6%
Retirement income	28.1%
Supplemental Security	3.1%
Cash public assistance	1.4%
Food stamps / SNAP	10.0%

Health indicators

Condition	%
Obesity	31.6%
High blood pressure	31.1%
High cholesterol	31.9%
Diabetes	9.2%
Heart disease	6.0%
Stroke	2.7%
Asthma	11.7%
Arthritis	26.0%
Kidney disease	2.6%
Pulmonary disease	6.8%
Cancer	6.7%

Behavior / access	%
Smoking	16.7%
Binge drinking	18.1%
No physical activity	21.4%
Less than 7 hrs sleep	34.1%
Depression	22.6%
Fair or poor health	12.8%
Poor mental health	15.1%
Poor physical health	10.4%
No health insurance	10.6%
Visited doctor (checkup)	72.3%
Visited dentist	68.2%
Cholesterol screening	90.8%
Teeth loss	13.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	322	11.4%

Disability	%
Any disability	15.2%
Under 18	6.4%
18–64 years	14.3%
65 and over	27.9%

Health insurance coverage

Type	%
Private insurance	71.0%
Public insurance	36.3%
No insurance	8.0%
Uninsured under 19	2.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,250	93.1%
Spanish	11	0.3%
Other Indo-European	6	0.2%
Asian & Pacific Islander	5	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,431	98.3%
Born in same state	3,393	97.2%
Born in different state	1,128	32.3%
Foreign born	38	1.1%
Naturalized citizen	58	1.7%
Not a US citizen	53	91.4%

Ancestry

Ancestry	Count	%
German	587	16.8%
French	493	14.1%
Italian	490	14%
Arab	111	3.2%
Polish	46	1.3%

Ancestry	Count	%
English	28	0.8%
Norwegian	25	0.7%
Dutch	9	0.3%
Irish	3	0.1%

Technology access

Metric	% of households
Computer access	40.1%
Internet access	93.9%

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

Frequently asked questions about ZIP code 03048

What city is ZIP code 03048 in?

ZIP code 03048 is primarily assigned to Greenville, New Hampshire.

What county is ZIP code 03048 in?

ZIP code 03048 falls within Hillsborough County, New Hampshire.

Does ZIP code 03048 have a large retiree population?

46% of households in ZIP code 03048 receive Social Security income, suggesting a significant retiree or disability population.

Is ZIP code 03048 mostly owner-occupied?

81% of occupied units in ZIP code 03048 are owner-occupied, well above the national average.

Does ZIP code 03048 have a large veteran population?

11% of civilians in ZIP code 03048 are veterans, above the national average of ~7%.

What is the population of ZIP code 03048?

ZIP code 03048 has an estimated population of 3,489 residents, with a density of 123 people per square mile.

What timezone is ZIP code 03048 in?

ZIP code 03048 observes the EST timezone.