Lancaster ZIP Codes — Coos County, NH

There is one unique ZIP code in Lancaster, New Hampshire and it is 03584. Area code: 603.

ZIP codes

62.07

sq mi land

1.30

sq mi water

603

area code

Lancaster, NH ZIP code map

About Lancaster, NH

Lancaster is a charming city located in the northern part of New Hampshire, specifically in Coos County. Known for its picturesque landscapes and rich history, it serves as both a residential and commercial hub. With its quaint downtown and close-knit community, Lancaster offers a unique blend of rural charm and modern conveniences.

Location & geography

Lancaster is situated in the scenic North Country of New Hampshire, surrounded by rolling hills and lush forests. It is located approximately 30 miles from the Canadian border and about 20 miles southeast of Littleton, NH. The city encompasses a land area of 62.07 square miles, with an additional water area of 1.30 square miles, offering a significant amount of outdoor recreational opportunities.

Community & economy

The character of Lancaster is defined by its friendly atmosphere and outdoor lifestyle, making it attractive to both residents and visitors. The local economy has historically revolved around industries such as logging, textiles, and agriculture, with tourism increasingly playing a vital role. Daily life in Lancaster frequently centers around community events, local businesses, and outdoor activities, particularly during the beautiful New England seasons.

Transportation

Lancaster is accessible via U.S. Route 2, which connects to various points in New Hampshire and beyond. The nearest major airport is the Lebanon Municipal Airport, located about 80 miles to the south, providing regional air access. Public transportation options are limited but occasionally include local shuttles that connect nearby towns.

History

Lancaster was established as a town in 1764, having been chartered by Governor Benning Wentworth. The area developed primarily due to its rich natural resources, leading to industries such as lumber and agriculture becoming integral to the local economy. Throughout its history, Lancaster has hosted notable events, including the establishment of the Coos County Fair, celebrating the region's agricultural heritage.

Did you know?

A surprising fact about Lancaster is that it is home to the Annual North Country Moose Festival, an event dedicated to celebrating the region’s moose population. Additionally, the city has a rich cultural scene, with numerous art studios and historic buildings that reflect its storied past.

ZIP codes for Lancaster, NH (1)

ZIP code	City	County	Map
03584	Lancaster	Coos	View map

Demographics & statistics

3,440

Population

45.6

Median age

$75,987

Median household income

$36,964

Per capita income

$184,600

Median home value

$916

Median monthly rent

79.0%

Home ownership

6.8%

Poverty rate

4.2%

Unemployment

1,463

Housing units

26.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

101

10–14

104

128

15–19

131

20–24

217

25–34

222

165

35–44

169

229

45–54

236

105

55–59

107

139

60–64

143

208

65–74

213

113

75–84

116

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	717	20.8%
18 and over	2,723	79.2%
65 and over	790	23.0%
Median age	45.6 years

Race & ethnicity

White 96.9%

Two or more races 1.7%

Hispanic or Latino 0.8%

Asian 0.4%

Other race 0.1%

Group	Count	%
White	3,361	96.9%
Two or more races	58	1.7%
Hispanic or Latino	27	0.8%
Asian	15	0.4%
Other race	5	0.1%

Household income

Under $10k 2.1%

$10k–$15k 4.1%

$15k–$25k 5.7%

$25k–$35k 6.8%

$35k–$50k 12.0%

$50k–$75k 18.1%

$75k–$100k 12.7%

$100k–$150k 28.1%

$150k–$200k 7.5%

$200k+ 2.8%

Range	% of households
Under $10k	2.1%
$10k–$15k	4.1%
$15k–$25k	5.7%
$25k–$35k	6.8%
$35k–$50k	12.0%
$50k–$75k	18.1%
$75k–$100k	12.7%
$100k–$150k	28.1%
$150k–$200k	7.5%
$200k+	2.8%
Median income	$75,987

Housing

Home values

Under $50k 3.1%

$50k–$100k 8.3%

$100k–$150k 22.0%

$150k–$200k 28.5%

$200k–$300k 22.7%

$300k–$500k 12.9%

$500k–$1M 2.4%

Housing overview

Metric	Value
Median home value	$184,600
Median rent / month	$916
Owner occupied	79.0%
Renter occupied	21.0%
Vacant	18.1%
Single-family detached	73.6%
Large apartment buildings	3.1%
Mobile homes	4.4%
Median rooms	6.0
Avg household size (owned)	2.43

Year built

Era	%
2020 or later	0.0%
2010–2019	1.4%
2000–2009	11.8%
1990–1999	7.4%
1980–1989	3.9%
1970–1979	6.1%
1960–1969	4.5%
1950–1959	6.5%
1940–1949	3.7%
1939 or earlier	54.8%

Bedrooms

Size	% of units
No bedroom (studio)	3.2%
1 bedroom	14.8%
2 bedrooms	21.1%
3 bedrooms	42.3%
4 bedrooms	16.5%
5+ bedrooms	2.1%

Vehicles per household

Vehicles	% of households
No vehicle	3.8%
1 vehicle	32.0%
2 vehicles	50.7%
3 or more	13.6%

Heating fuel

Fuel type	%
Electricity	1.3%
Propane / LP gas	9.8%
Fuel oil	67.6%
Wood	14.6%
No fuel used	2.6%

Households & families

Household type	Count	%
Married-couple family	635	43.9%
Cohabiting couple	231	16.0%
Male householder, no spouse	264	18.3%
Female householder, no spouse	316	21.9%
Households with children under 18	411	28.4%
Households with seniors (65+)	607	42.0%
Average household size	2.29

Marital status

Status	Male	Female
Never married	34.5%	28.2%
Married	44.1%	45.0%
Separated	2.0%	0.2%
Widowed	5.5%	13.1%
Divorced	13.9%	13.5%

Education

Less than 9th grade 4.1%

Some HS, no diploma 2.5%

HS graduate 35.2%

Some college, no degree 17.0%

Associate's degree 14.8%

Bachelor's degree 16.5%

Graduate / professional 9.8%

Metric	%
HS diploma or higher	93.3%
Bachelor's or higher	26.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	11	1.6%
Kindergarten	17	2.5%
Elementary school	270	40.2%
High school	254	37.8%
College / grad school	120	17.9%

Employment

Industry of employment

Education & healthcare 21.2%

Manufacturing 14.9%

Retail trade 13.5%

Public administration 9.6%

Professional & management 9.3%

Finance & real estate 7.5%

Other services 7.1%

Construction 5.5%

Arts, food & hospitality 5.5%

Transportation & utilities 2.7%

Wholesale trade 1.4%

Agriculture & mining 1.0%

Information 0.8%

Occupation

Category	%
Management, business & arts	28.4%
Service	15.8%
Sales & office	30.0%
Natural resources & construction	9.2%
Production & transportation	16.6%

Employment type

Type	%
Private sector	65.7%
Government	18.9%
Self-employed	14.0%
Unpaid family workers	1.4%

Commute

Method	%
Drive alone	74.7%
Carpool	7.3%
Public transit	0.1%
Walk	1.7%
Other means	3.9%
Avg commute (minutes)	21.0

Poverty

All people 6.8%

Under 18 years 8.6%

18 and over 6.4%

Married-couple families 0.0%

Female-led households 1.5%

Income support

Source	% of households
Social Security	46.3%
Retirement income	30.8%
Supplemental Security	2.9%
Cash public assistance	0.8%
Food stamps / SNAP	7.8%

Health indicators

Condition	%
High blood pressure	31.4%
High cholesterol	33.3%
Heart disease	7.3%
Stroke	3.3%
Asthma	10.8%
Arthritis	31.4%
Kidney disease	3.1%
Pulmonary disease	7.9%
Cancer	8.0%

Behavior / access	%
Binge drinking	16.9%
No physical activity	22.9%
Less than 7 hrs sleep	34.1%
Fair or poor health	14.0%
Poor mental health	15.0%
Poor physical health	11.3%
No health insurance	11.7%
Visited doctor (checkup)	73.6%
Visited dentist	60.6%
Cholesterol screening	91.1%
Teeth loss	13.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	187	6.9%

Disability	%
Any disability	13.1%
Under 18	2.1%
18–64 years	8.6%
65 and over	36.1%

Health insurance coverage

Type	%
Private insurance	69.1%
Public insurance	39.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,270	95.1%
Spanish	39	1.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	24	0.7%
Other languages	15	0.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,334	96.9%
Born in same state	3,310	96.2%
Born in different state	1,678	48.8%
Foreign born	24	0.7%
Naturalized citizen	106	3.1%
Not a US citizen	69	65.1%

Ancestry

Ancestry	Count	%
French	761	22.1%
Italian	416	12.1%
German	387	11.3%
Arab	127	3.7%

Ancestry	Count	%
Polish	27	0.8%
Irish	20	0.6%
Dutch	6	0.2%
Norwegian	4	0.1%

Technology access

Metric	% of households
Computer access	42.0%
Internet access	93.0%

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

Frequently asked questions

What ZIP codes does Lancaster, NH have?

Lancaster, NH has one ZIP code: 03584. Each ZIP code serves a distinct delivery area within the city and surrounding region.