03576 ZIP Code — Colebrook, NH

Coos County, New Hampshire

ZIP code 03576 is located in Colebrook, New Hampshire, within Coos County. It covers approximately 168.64 square miles and serves a population of 2,660 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 603.

About ZIP code 03576

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $176,400. Owner-occupancy is high at 77%, well above the national average.

Median household income is $49,205. 50% 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 18 minutes is near the national average.

College attainment at 18% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include a notable veteran presence at 12% of civilians, above the national average of 7%.

Overall, ZIP code 03576 reflects a community defined by a trades-oriented workforce, a strong veteran community, high homeownership, and a significant Social Security-dependent population.

2,660

population

168.64

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

03576 ZIP code map

Cities in ZIP code 03576

Below are the cities the US Postal Service accepts for ZIP code 03576. Using any city not on this list may result in mail delivery delays.

City	Status
Colebrook	Acceptable
Colebrook	Preferred

Nearby ZIP codes

05902 Beecher Falls (9.4 mi) 05903 Canaan (10.8 mi) 03590 North Stratford (12.5 mi) 03579 Errol (13.1 mi) 05905 Guildhall (16.4 mi) 03592 Pittsburg (17.1 mi)

Demographics updated 05/2026

Population
Total population	2,660
Population density	16 / sq mi
State FIPS	33
County FIPS	007

Geography
Land area	168.64 sq mi
Water area	1.06 sq mi
Latitude	44.8964
Longitude	-71.3954
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	53.4%	51.3%	31.0%
$50k – $100k	25.1%	30.7%	31.2%
$100k – $200k	17.0%	15.6%	28.1%
Over $200k	4.5%	2.5%	9.7%

Demographics & statistics

2,660

Population

People per sq mi

56.3

Median age

$49,205

Median household income

$36,931

Per capita income

$176,400

Median home value

$763

Median monthly rent

77.3%

Home ownership

11.8%

Poverty rate

1.1%

Unemployment

2,069

Housing units

17.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

167

25–34

148

35–44

183

45–54

162

124

55–59

110

191

60–64

169

281

65–74

247

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	355	13.3%
18 and over	2,305	86.7%
65 and over	782	29.4%
Median age	56.3 years

Race & ethnicity

White 95.6%

Two or more races 1.9%

Hispanic or Latino 1.4%

American Indian / Alaska Native 0.7%

Black or African American 0.3%

Other race 0.1%

Asian 0.1%

Group	Count	%
White	2,579	95.6%
Two or more races	50	1.9%
Hispanic or Latino	37	1.4%
American Indian / Alaska Native	18	0.7%
Black or African American	8	0.3%
Other race	3	0.1%
Asian	2	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	53.4%	51.3%	31.0%
$50k – $100k	25.1%	30.7%	31.2%
$100k – $200k	17.0%	15.6%	28.1%
Over $200k	4.5%	2.5%	9.7%

Under $10k 3.2%

$10k–$15k 4.2%

$15k–$25k 11.9%

$25k–$35k 11.0%

$35k–$50k 21.0%

$50k–$75k 20.7%

$75k–$100k 8.5%

$100k–$150k 10.2%

$150k–$200k 3.5%

$200k+ 5.7%

Range	% of households
Under $10k	3.2%
$10k–$15k	4.2%
$15k–$25k	11.9%
$25k–$35k	11.0%
$35k–$50k	21.0%
$50k–$75k	20.7%
$75k–$100k	8.5%
$100k–$150k	10.2%
$150k–$200k	3.5%
$200k+	5.7%
Median income	$49,205

Housing

Home values

Under $50k 7.5%

$50k–$100k 13.3%

$100k–$150k 16.6%

$150k–$200k 17.5%

$200k–$300k 29.7%

$300k–$500k 10.8%

$500k–$1M 3.0%

$1M+ 1.5%

Housing overview

Metric	Value
Median home value	$176,400
Median rent / month	$763
Owner occupied	77.3%
Renter occupied	22.7%
Vacant	43.6%
Single-family detached	71.7%
Large apartment buildings	2.0%
Mobile homes	14.9%
Median rooms	5.1
Avg household size (owned)	2.04

Year built

Era	%
2020 or later	0.1%
2010–2019	3.3%
2000–2009	14.3%
1990–1999	17.2%
1980–1989	15.1%
1970–1979	13.7%
1960–1969	4.5%
1950–1959	5.9%
1940–1949	4.0%
1939 or earlier	21.7%

Bedrooms

Size	% of units
No bedroom (studio)	5.1%
1 bedroom	13.7%
2 bedrooms	27.5%
3 bedrooms	44.6%
4 bedrooms	5.7%
5+ bedrooms	3.4%

Vehicles per household

Vehicles	% of households
No vehicle	7.0%
1 vehicle	35.9%
2 vehicles	40.9%
3 or more	16.2%

Heating fuel

Fuel type	%
Utility gas	1.3%
Electricity	2.2%
Propane / LP gas	11.1%
Fuel oil	60.7%
Wood	18.1%
Solar	0.2%
No fuel used	5.5%

Households & families

Household type	Count	%
Married-couple family	557	41.7%
Cohabiting couple	177	13.2%
Male householder, no spouse	323	24.2%
Female householder, no spouse	280	20.9%
Households with children under 18	215	16.1%
Households with seniors (65+)	564	42.2%
Average household size	1.95

Marital status

Status	Male	Female
Never married	27.0%	18.1%
Married	48.2%	48.7%
Separated	0.9%	0.4%
Widowed	3.9%	11.2%
Divorced	20.0%	21.6%

Education

Less than 9th grade 4.5%

Some HS, no diploma 11.5%

HS graduate 38.5%

Some college, no degree 19.1%

Associate's degree 8.8%

Bachelor's degree 12.6%

Graduate / professional 5.0%

Metric	%
HS diploma or higher	84.1%
Bachelor's or higher	17.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	13	3.7%
Kindergarten	23	6.5%
Elementary school	168	47.5%
High school	80	22.6%
College / grad school	70	19.8%

Employment

Industry of employment

Education & healthcare 25.2%

Retail trade 17.8%

Arts, food & hospitality 11.3%

Manufacturing 10.4%

Construction 9.6%

Public administration 6.3%

Agriculture & mining 4.3%

Professional & management 3.6%

Transportation & utilities 3.2%

Finance & real estate 3.1%

Other services 2.4%

Information 1.9%

Wholesale trade 1.0%

Occupation

Category	%
Management, business & arts	26.1%
Service	24.8%
Sales & office	22.0%
Natural resources & construction	11.6%
Production & transportation	15.5%

Employment type

Type	%
Private sector	68.6%
Government	15.7%
Self-employed	15.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.9%
Carpool	11.0%
Public transit	0.2%
Walk	0.6%
Work from home	7.7%
Other means	2.5%
Avg commute (minutes)	17.6

Poverty

All people 11.8%

Under 18 years 10.5%

18 and over 12.0%

Married-couple families 1.6%

Female-led households 33.0%

Income support

Source	% of households
Social Security	49.8%
Retirement income	24.7%
Supplemental Security	6.4%
Cash public assistance	2.9%
Food stamps / SNAP	8.3%

Health indicators

Condition	%
Obesity	36.1%
High blood pressure	33.2%
High cholesterol	33.8%
Diabetes	11.7%
Heart disease	8.0%
Stroke	3.7%
Asthma	11.1%
Arthritis	33.1%
Kidney disease	3.3%
Pulmonary disease	9.1%
Cancer	7.9%

Behavior / access	%
Smoking	20.0%
Binge drinking	17.0%
No physical activity	24.9%
Less than 7 hrs sleep	35.4%
Depression	23.6%
Fair or poor health	16.1%
Poor mental health	15.6%
Poor physical health	12.7%
No health insurance	13.0%
Visited doctor (checkup)	73.3%
Visited dentist	56.9%
Cholesterol screening	90.8%
Teeth loss	15.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	273	11.8%

Disability	%
Any disability	21.3%
Under 18	10.1%
18–64 years	17.1%
65 and over	34.7%

Health insurance coverage

Type	%
Private insurance	58.2%
Public insurance	55.4%
No insurance	7.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,577	96.9%
Spanish	24	0.9%
Other Indo-European	0	0.0%
Asian & Pacific Islander	24	0.9%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,571	96.7%
Born in same state	2,550	95.9%
Born in different state	1,397	52.5%
Foreign born	21	0.8%
Naturalized citizen	89	3.3%
Not a US citizen	55	61.8%

Ancestry

Ancestry	Count	%
French	440	16.5%
Italian	342	12.9%
Arab	315	11.8%
German	242	9.1%

Ancestry	Count	%
English	12	0.5%
Polish	12	0.5%
Dutch	11	0.4%
Norwegian	2	0.1%

Technology access

Metric	% of households
Computer access	50.3%
Internet access	88.0%

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

Frequently asked questions about ZIP code 03576

What city is ZIP code 03576 in?

ZIP code 03576 is primarily assigned to Colebrook, New Hampshire.

What county is ZIP code 03576 in?

ZIP code 03576 falls within Coos County, New Hampshire.

Does ZIP code 03576 have an older population?

29% of residents in ZIP code 03576 are 65 or older, above the national average of ~17%.

Does ZIP code 03576 have a large retiree population?

50% of households in ZIP code 03576 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 03576 have a large veteran population?

12% of civilians in ZIP code 03576 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 03576?

The median home value in ZIP code 03576 is $176,400.

What timezone is ZIP code 03576 in?

ZIP code 03576 observes the EST timezone.