Limestone ZIP Codes — Aroostook County, ME

There are 2 unique ZIP codes in Limestone, Maine. Area code: 207.

ZIP codes

78.35

sq mi land

0.56

sq mi water

207

area code

Limestone, ME ZIP code map

About Limestone, ME

Limestone, Maine, is a charming town located in Aroostook County, known for its picturesque landscapes and welcoming community. Home to two ZIP codes, 04750 and 04751, it offers a serene environment that attracts both residents and visitors alike. The town's unique blend of agricultural roots and natural beauty makes it a lovely place to explore.

Location & geography

Limestone is situated in the northern part of Maine, surrounded by the expansive outdoor landscapes of Aroostook County. It is approximately 10 miles east of Caribou and around 15 miles northwest of Presque Isle, making it conveniently located for those looking to explore nearby urban areas. The town covers a land area of 78.35 square miles and includes a water area of 0.56 square miles, contributing to its diverse natural terrain.

Community & economy

Limestone boasts a tight-knit community that prides itself on its rich heritage and local industries. The economy is primarily driven by agriculture and forestry, providing a strong foundation for local jobs and daily life. Residents enjoy a peaceful lifestyle, with various recreational opportunities available, including hiking, fishing, and community events.

Transportation

For transportation, Limestone is accessible via State Route 1, which provides connectivity to nearby cities and towns. The nearest major airport is the Northern Maine Regional Airport, located about 15 miles away in Presque Isle, facilitating travel for both residents and visitors. Local transit options within town may be limited, but Highway access makes it easy to reach neighboring areas.

History

Limestone was established in the mid-1800s and has a storied history rooted in agriculture and lumbering. Key industries have included farming and processing, contributing significantly to the local economy over the years. The town also became known for its role during World War II with the establishment of the Loring Air Force Base, which brought economic opportunities to the area.

Did you know?

A little-known fact about Limestone is that it was once home to an Air Force base that played a significant role in the Cold War, influencing the local economy and population for many years. Additionally, the town's scenic landscapes make it a hidden gem for outdoor enthusiasts, particularly those looking to experience Maine's natural beauty.

ZIP codes for Limestone, ME (2)

ZIP code	City	County	Map
04750	Limestone	Aroostook	View map
04751	Limestone	Aroostook	View map

Demographics & statistics

1,926

Population

41.4

Median age

$43,042

Median household income

$23,187

Per capita income

$91,700

Median home value

$740

Median monthly rent

61.6%

Home ownership

19.8%

Poverty rate

8.2%

Unemployment

770

Housing units

16.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

124

25–34

112

35–44

45–54

55–59

109

60–64

103

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	464	24.1%
18 and over	1,462	75.9%
65 and over	347	18.0%
Median age	41.4 years

Race & ethnicity

White 92.7%

American Indian / Alaska Native 3.4%

Two or more races 1.8%

Black or African American 1.1%

Asian 0.6%

Hispanic or Latino 0.4%

Group	Count	%
White	1,792	92.7%
American Indian / Alaska Native	66	3.4%
Two or more races	34	1.8%
Black or African American	22	1.1%
Asian	12	0.6%
Hispanic or Latino	8	0.4%

Household income

Under $10k 5.5%

$10k–$15k 10.4%

$15k–$25k 12.0%

$25k–$35k 14.2%

$35k–$50k 15.4%

$50k–$75k 25.1%

$75k–$100k 4.4%

$100k–$150k 6.5%

$150k–$200k 3.5%

$200k+ 2.9%

Range	% of households
Under $10k	5.5%
$10k–$15k	10.4%
$15k–$25k	12.0%
$25k–$35k	14.2%
$35k–$50k	15.4%
$50k–$75k	25.1%
$75k–$100k	4.4%
$100k–$150k	6.5%
$150k–$200k	3.5%
$200k+	2.9%
Median income	$43,042

Housing

Home values

Under $50k 19.1%

$50k–$100k 43.0%

$100k–$150k 14.5%

$150k–$200k 18.3%

$200k–$300k 3.5%

$300k–$500k 1.2%

$500k–$1M 0.4%

Housing overview

Metric	Value
Median home value	$91,700
Median rent / month	$740
Owner occupied	61.6%
Renter occupied	38.4%
Vacant	25.9%
Single-family detached	63.7%
Large apartment buildings	8.3%
Mobile homes	10.4%
Median rooms	5.3
Avg household size (owned)	2.38

Year built

Era	%
2020 or later	0.0%
2010–2019	0.9%
2000–2009	1.5%
1990–1999	8.4%
1980–1989	22.3%
1970–1979	13.8%
1960–1969	5.9%
1950–1959	15.1%
1940–1949	15.5%
1939 or earlier	16.4%

Bedrooms

Size	% of units
No bedroom (studio)	2.7%
1 bedroom	11.2%
2 bedrooms	23.3%
3 bedrooms	52.5%
4 bedrooms	9.5%
5+ bedrooms	0.8%

Vehicles per household

Vehicles	% of households
No vehicle	10.7%
1 vehicle	30.9%
2 vehicles	44.7%
3 or more	13.8%

Heating fuel

Fuel type	%
Utility gas	1.3%
Electricity	12.3%
Propane / LP gas	1.1%
Fuel oil	73.3%
Wood	9.2%

Households & families

Household type	Count	%
Married-couple family	342	42.9%
Cohabiting couple	52	6.5%
Male householder, no spouse	175	22.0%
Female householder, no spouse	228	28.6%
Households with children under 18	237	29.7%
Households with seniors (65+)	250	31.4%
Average household size	2.15

Marital status

Status	Male	Female
Never married	46.2%	30.6%
Married	40.5%	48.0%
Separated	1.9%	0.0%
Widowed	3.7%	8.6%
Divorced	7.6%	12.8%

Education

Less than 9th grade 3.2%

Some HS, no diploma 6.4%

HS graduate 35.4%

Some college, no degree 29.1%

Associate's degree 9.3%

Bachelor's degree 12.6%

Graduate / professional 4.0%

Metric	%
HS diploma or higher	90.4%
Bachelor's or higher	16.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	14	2.7%
Kindergarten	78	15.2%
Elementary school	113	22.0%
High school	68	13.2%
College / grad school	241	46.9%

Employment

Industry of employment

Education & healthcare 36.0%

Public administration 15.7%

Arts, food & hospitality 9.5%

Retail trade 7.5%

Agriculture & mining 6.6%

Manufacturing 5.6%

Construction 4.7%

Professional & management 4.5%

Other services 3.3%

Transportation & utilities 2.7%

Wholesale trade 1.7%

Information 1.1%

Finance & real estate 1.1%

Occupation

Category	%
Management, business & arts	30.9%
Service	29.3%
Sales & office	17.3%
Natural resources & construction	11.8%
Production & transportation	10.7%

Employment type

Type	%
Private sector	68.6%
Government	26.7%
Self-employed	4.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	75.0%
Carpool	9.1%
Public transit	0.0%
Walk	6.6%
Other means	0.0%
Avg commute (minutes)	22.1

Poverty

All people 19.8%

Under 18 years 21.6%

18 and over 19.4%

Married-couple families 10.2%

Female-led households 24.7%

Income support

Source	% of households
Social Security	35.8%
Retirement income	28.1%
Supplemental Security	15.6%
Cash public assistance	2.9%
Food stamps / SNAP	28.6%

Health indicators

Condition	%
High blood pressure	36.5%
High cholesterol	34.8%
Heart disease	7.8%
Stroke	3.6%
Asthma	11.7%
Arthritis	28.6%
Kidney disease	3.3%
Pulmonary disease	10.0%
Cancer	6.7%

Behavior / access	%
Binge drinking	14.3%
No physical activity	30.0%
Less than 7 hrs sleep	34.6%
Fair or poor health	16.5%
Poor mental health	15.5%
Poor physical health	11.3%
No health insurance	15.5%
Visited doctor (checkup)	80.5%
Visited dentist	57.0%
Cholesterol screening	85.1%
Teeth loss	23.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	220	15.0%

Disability	%
Any disability	26.6%
Under 18	3.9%
18–64 years	32.4%
65 and over	36.2%

Health insurance coverage

Type	%
Private insurance	52.8%
Public insurance	54.5%
Uninsured under 19	7.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,801	93.5%
Spanish	11	0.6%
Other Indo-European	0	0.0%
Asian & Pacific Islander	11	0.6%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,845	95.8%
Born in same state	1,824	94.7%
Born in different state	1,279	66.4%
Foreign born	21	1.1%
Naturalized citizen	81	4.2%
Not a US citizen	61	75.3%

Ancestry

Ancestry	Count	%
Italian	296	15.4%
French	262	13.6%
Arab	165	8.6%
German	163	8.5%

Ancestry	Count	%
Dutch	37	1.9%
Norwegian	8	0.4%
English	7	0.4%
Polish	2	0.1%

Technology access

Metric	% of households
Computer access	41.4%
Internet access	88.2%

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

Frequently asked questions

What ZIP codes does Limestone, ME have?

Limestone, ME has two ZIP codes: 04750 and 04751. Each ZIP code serves a distinct delivery area within the city and surrounding region.