Brookline ZIP Codes — Hillsborough County, NH

There is one unique ZIP code in Brookline, New Hampshire and it is 03033. Area code: 603.

ZIP codes

19.84

sq mi land

0.36

sq mi water

603

area code

Brookline, NH ZIP code map

About Brookline, NH

Brookline, New Hampshire is a charming town located in Hillsborough County. Nestled in a picturesque landscape, it offers a peaceful rural atmosphere while being close to larger urban areas. With a small-town feel and a close-knit community, Brookline provides an inviting environment for residents and visitors alike.

Location & geography

Brookline is situated in the southern part of New Hampshire, offering easy access to the natural beauty of the region. The town is approximately 9 miles from Nashua, 15 miles from Manchester, and 10 miles from Milford, making it a convenient location for commuting. Covering a land area of 19.84 square miles and a water area of 0.36 square miles, Brookline features a mix of scenic terrain and tranquil water bodies.

Community & economy

The character of Brookline is defined by its strong community spirit and rich local culture. The town is primarily residential, with many families enjoying the outdoors in parks and recreational areas. Local industries include small businesses and agriculture, contributing to the friendly, laid-back daily life that residents appreciate.

Transportation

Brookline is accessible via state highways, including NH Route 13, which connects the town to the greater Nashua area. The nearest major airport is Manchester-Boston Regional Airport, located about 20 miles away, providing residents with broad travel options. Public transportation is limited, encouraging a primarily car-dependent lifestyle.

History

Founded in the early 18th century, Brookline was originally settled for its agricultural potential and has since evolved while maintaining its rural charm. The town has experienced various developments over the years, notably in small-scale industry and community events, which have fostered a strong sense of local pride. Notable events include the annual Brookline Old Home Days, which celebrate local heritage and bring the community together.

Did you know?

A surprising fact about Brookline is that it is home to the historic Brookline Village, which showcases charming New England architecture and hosts community gatherings. Additionally, the town offers scenic views and a variety of outdoor recreational opportunities for residents and visitors alike.

ZIP codes for Brookline, NH (1)

ZIP code	City	County	Map
03033	Brookline	Hillsborough	View map

Demographics & statistics

5,659

Population

37.6

Median age

$163,628

Median household income

$57,069

Per capita income

$431,000

Median home value

$2,368

Median monthly rent

94.5%

Home ownership

0.1%

Poverty rate

1.1%

Unemployment

1,670

Housing units

63.5%

Bachelor's or higher

Age distribution

Male Female

166

Under 5

169

257

5–9

260

206

10–14

208

242

15–19

245

246

20–24

250

208

25–34

211

395

35–44

400

396

45–54

401

315

55–59

320

141

60–64

142

178

65–74

181

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,613	28.5%
18 and over	4,046	71.5%
65 and over	481	8.5%
Median age	37.6 years

Race & ethnicity

White 94.9%

Two or more races 2.3%

Hispanic or Latino 0.8%

Other race 0.8%

Black or African American 0.7%

Asian 0.6%

Group	Count	%
White	5,409	94.9%
Two or more races	133	2.3%
Hispanic or Latino	43	0.8%
Other race	43	0.8%
Black or African American	40	0.7%
Asian	34	0.6%

Household income

Under $10k 0.4%

$25k–$35k 0.9%

$35k–$50k 3.0%

$50k–$75k 5.8%

$75k–$100k 7.6%

$100k–$150k 20.7%

$150k–$200k 25.3%

$200k+ 36.2%

Range	% of households
Under $10k	0.4%
$25k–$35k	0.9%
$35k–$50k	3.0%
$50k–$75k	5.8%
$75k–$100k	7.6%
$100k–$150k	20.7%
$150k–$200k	25.3%
$200k+	36.2%
Median income	$163,628

Housing

Home values

Under $50k 1.6%

$50k–$100k 0.6%

$100k–$150k 0.2%

$150k–$200k 0.9%

$200k–$300k 15.3%

$300k–$500k 56.1%

$500k–$1M 22.6%

$1M+ 2.7%

Housing overview

Metric	Value
Median home value	$431,000
Median rent / month	$2,368
Owner occupied	94.5%
Renter occupied	5.5%
Vacant	3.3%
Single-family detached	95.9%
Large apartment buildings	0.0%
Mobile homes	0.7%
Median rooms	7.0
Avg household size (owned)	3.37

Year built

Era	%
2020 or later	0.5%
2010–2019	6.6%
2000–2009	16.0%
1990–1999	31.3%
1980–1989	16.0%
1970–1979	10.5%
1960–1969	4.6%
1950–1959	3.3%
1940–1949	1.9%
1939 or earlier	9.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.3%
1 bedroom	0.6%
2 bedrooms	9.3%
3 bedrooms	56.0%
4 bedrooms	29.0%
5+ bedrooms	3.9%

Vehicles per household

Vehicles	% of households
No vehicle	1.2%
1 vehicle	9.7%
2 vehicles	48.7%
3 or more	40.4%

Heating fuel

Fuel type	%
Electricity	1.6%
Propane / LP gas	41.3%
Fuel oil	45.0%
Wood	10.6%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	1,344	78.8%
Cohabiting couple	76	4.5%
Male householder, no spouse	153	9.0%
Female householder, no spouse	132	7.7%
Households with children under 18	911	53.4%
Households with seniors (65+)	360	21.1%
Average household size	3.32

Marital status

Status	Male	Female
Never married	25.5%	29.6%
Married	67.4%	60.9%
Separated	0.0%	0.0%
Widowed	0.3%	2.4%
Divorced	6.8%	7.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 1.6%

HS graduate 13.9%

Some college, no degree 14.1%

Associate's degree 6.9%

Bachelor's degree 39.4%

Graduate / professional 24.2%

Metric	%
HS diploma or higher	98.4%
Bachelor's or higher	63.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	126	7.1%
Kindergarten	106	6.0%
Elementary school	757	42.6%
High school	427	24.0%
College / grad school	361	20.3%

Employment

Industry of employment

Education & healthcare 31.1%

Professional & management 19.2%

Manufacturing 12.4%

Retail trade 6.5%

Construction 6.2%

Finance & real estate 6.0%

Public administration 4.2%

Other services 4.0%

Arts, food & hospitality 3.8%

Transportation & utilities 3.3%

Wholesale trade 1.7%

Information 1.6%

Occupation

Category	%
Management, business & arts	56.9%
Service	17.2%
Sales & office	14.0%
Natural resources & construction	5.2%
Production & transportation	6.7%

Employment type

Type	%
Private sector	78.4%
Government	11.4%
Self-employed	10.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.7%
Carpool	2.4%
Public transit	0.3%
Walk	0.5%
Other means	0.8%
Avg commute (minutes)	32.9

Poverty

All people 0.1%

Under 18 years 0.0%

18 and over 0.2%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	19.7%
Retirement income	19.6%
Supplemental Security	1.9%
Cash public assistance	3.0%
Food stamps / SNAP	0.4%

Health indicators

Condition	%
High blood pressure	25.0%
High cholesterol	28.0%
Heart disease	4.0%
Stroke	1.7%
Asthma	10.7%
Arthritis	20.4%
Kidney disease	1.8%
Pulmonary disease	4.1%
Cancer	5.7%

Behavior / access	%
Binge drinking	19.6%
No physical activity	15.2%
Less than 7 hrs sleep	31.7%
Fair or poor health	8.1%
Poor mental health	13.0%
Poor physical health	7.3%
No health insurance	7.7%
Visited doctor (checkup)	71.2%
Visited dentist	76.6%
Cholesterol screening	92.7%
Teeth loss	7.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	237	5.9%

Disability	%
Any disability	3.6%
Under 18	1.0%
18–64 years	2.6%
65 and over	19.8%

Health insurance coverage

Type	%
Private insurance	91.5%
Public insurance	16.3%
Uninsured under 19	4.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,324	94.1%
Spanish	12	0.2%
Other Indo-European	12	0.2%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,494	97.1%
Born in same state	5,460	96.5%
Born in different state	2,045	36.1%
Foreign born	34	0.6%
Naturalized citizen	165	2.9%
Not a US citizen	138	83.6%

Ancestry

Ancestry	Count	%
Italian	1,680	29.7%
French	1,110	19.6%
German	571	10.1%
Arab	228	4%

Ancestry	Count	%
Polish	87	1.5%
Irish	47	0.8%
English	22	0.4%
Dutch	8	0.1%

Technology access

Metric	% of households
Computer access	30.1%
Internet access	99.1%

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

Frequently asked questions

What ZIP codes does Brookline, NH have?

Brookline, NH has one ZIP code: 03033. Each ZIP code serves a distinct delivery area within the city and surrounding region.