Monroe ZIP Codes — Waldo County, ME

There is one unique ZIP code in Monroe, Maine and it is 04951. Area code: 207.

ZIP codes

38.91

sq mi land

0.11

sq mi water

207

area code

Monroe, ME ZIP code map

About Monroe, ME

Monroe is a charming town located in Waldo County, Maine. Known for its picturesque landscapes and small-town atmosphere, Monroe offers residents and visitors a peaceful retreat from the hustle and bustle of city life. With its close-knit community and rich history, Monroe represents the quintessential New England experience.

Location & geography

Monroe is situated in the central part of Maine, surrounded by beautiful natural landscapes and friendly neighboring towns. It is located approximately 12 miles from the bustling town of Belfast to the east, and about 14 miles from the larger community of Augusta to the southwest. The town spans a total area of 38.91 square miles, with a small water area of 0.11 square miles, contributing to its rural charm.

Community & economy

The character of Monroe is defined by its friendly residents and strong sense of community. The local economy is primarily based on agriculture, small businesses, and light industry, promoting a self-sustaining lifestyle for its inhabitants. Daily life in Monroe revolves around community events, local markets, and enjoying the great outdoors, with ample opportunities for hiking, fishing, and exploring nature.

Transportation

Monroe is accessible via several roads, with Maine State Route 139 running through the town, connecting it to surrounding areas. The nearest major airport is the Bangor International Airport, located about 27 miles to the northeast. Public transportation options are limited in this rural area, making personal vehicles the primary mode of transport.

History

Monroe was founded in the early 19th century and has a rich history tied to agriculture and small-scale manufacturing. Over the years, the town has seen notable events such as local fairs and community celebrations that reflect its heritage. As industries have evolved, the spirit of cooperation and resilience remains a vital part of Monroe's identity.

Did you know?

A surprising fact about Monroe is that it is known for its sustainable agricultural practices, which have drawn interest from eco-conscious visitors and residents. Additionally, Monroe's rural landscape offers breathtaking views, especially during the fall foliage season when vibrant colors attract leaf-peepers from all over.

ZIP codes for Monroe, ME (1)

ZIP code	City	County	Map
04951	Monroe	Waldo	View map

Demographics & statistics

1,079

Population

46.5

Median age

$73,333

Median household income

$35,767

Per capita income

$179,100

Median home value

$1,038

Median monthly rent

79.5%

Home ownership

12.3%

Poverty rate

4.0%

Unemployment

425

Housing units

21.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	219	20.3%
18 and over	860	79.7%
65 and over	215	19.9%
Median age	46.5 years

Race & ethnicity

White 89.1%

Hispanic or Latino 4.3%

Two or more races 2.6%

Other race 2%

Asian 1.3%

American Indian / Alaska Native 0.7%

Group	Count	%
White	1,004	89.1%
Hispanic or Latino	48	4.3%
Two or more races	29	2.6%
Other race	23	2%
Asian	15	1.3%
American Indian / Alaska Native	8	0.7%

Household income

Under $10k 5.7%

$10k–$15k 1.9%

$15k–$25k 11.0%

$25k–$35k 1.7%

$35k–$50k 10.5%

$50k–$75k 21.3%

$75k–$100k 21.9%

$100k–$150k 18.4%

$150k–$200k 2.5%

$200k+ 5.1%

Range	% of households
Under $10k	5.7%
$10k–$15k	1.9%
$15k–$25k	11.0%
$25k–$35k	1.7%
$35k–$50k	10.5%
$50k–$75k	21.3%
$75k–$100k	21.9%
$100k–$150k	18.4%
$150k–$200k	2.5%
$200k+	5.1%
Median income	$73,333

Housing

Home values

Under $50k 4.5%

$50k–$100k 8.2%

$100k–$150k 18.0%

$150k–$200k 28.1%

$200k–$300k 21.0%

$300k–$500k 19.1%

$500k–$1M 1.1%

Housing overview

Metric	Value
Median home value	$179,100
Median rent / month	$1,038
Owner occupied	79.5%
Renter occupied	20.5%
Vacant	9.2%
Single-family detached	83.0%
Large apartment buildings	0.0%
Mobile homes	14.4%
Median rooms	5.5
Avg household size (owned)	2.19

Year built

Era	%
2020 or later	0.0%
2010–2019	3.4%
2000–2009	21.6%
1990–1999	28.2%
1980–1989	11.9%
1970–1979	9.8%
1960–1969	2.3%
1950–1959	0.4%
1940–1949	0.0%
1939 or earlier	22.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	3.6%
2 bedrooms	42.9%
3 bedrooms	38.7%
4 bedrooms	13.0%
5+ bedrooms	0.8%

Vehicles per household

Vehicles	% of households
No vehicle	1.7%
1 vehicle	21.1%
2 vehicles	48.5%
3 or more	28.7%

Heating fuel

Fuel type	%
Electricity	4.4%
Propane / LP gas	10.8%
Fuel oil	60.8%
Wood	24.1%

Households & families

Household type	Count	%
Married-couple family	225	47.5%
Cohabiting couple	28	5.9%
Male householder, no spouse	118	24.9%
Female householder, no spouse	103	21.7%
Households with children under 18	115	24.3%
Households with seniors (65+)	155	32.7%
Average household size	2.28

Marital status

Status	Male	Female
Never married	28.0%	18.5%
Married	54.6%	52.9%
Separated	0.0%	2.3%
Widowed	3.6%	6.8%
Divorced	13.8%	19.4%

Education

Less than 9th grade 2.5%

Some HS, no diploma 2.1%

HS graduate 35.0%

Some college, no degree 26.9%

Associate's degree 11.8%

Bachelor's degree 9.8%

Graduate / professional 11.8%

Metric	%
HS diploma or higher	95.3%
Bachelor's or higher	21.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	20	7.4%
Kindergarten	10	3.7%
Elementary school	134	49.6%
High school	36	13.3%
College / grad school	70	25.9%

Employment

Industry of employment

Education & healthcare 25.9%

Retail trade 10.1%

Agriculture & mining 9.2%

Construction 8.8%

Professional & management 8.4%

Manufacturing 6.8%

Other services 6.6%

Public administration 6.2%

Finance & real estate 4.5%

Arts, food & hospitality 4.3%

Information 3.8%

Transportation & utilities 3.0%

Wholesale trade 2.4%

Occupation

Category	%
Management, business & arts	38.5%
Service	16.1%
Sales & office	14.1%
Natural resources & construction	18.0%
Production & transportation	13.3%

Employment type

Type	%
Private sector	70.5%
Government	18.9%
Self-employed	10.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	70.4%
Carpool	6.9%
Public transit	0.0%
Walk	8.6%
Other means	0.8%
Avg commute (minutes)	30.7

Poverty

All people 12.3%

Under 18 years 21.0%

18 and over 10.1%

Married-couple families 0.0%

Female-led households 71.9%

Income support

Source	% of households
Social Security	33.1%
Retirement income	21.9%
Supplemental Security	6.8%
Cash public assistance	0.6%
Food stamps / SNAP	11.2%

Health indicators

Condition	%
High blood pressure	36.6%
High cholesterol	34.3%
Heart disease	8.1%
Stroke	3.7%
Asthma	11.2%
Arthritis	30.7%
Kidney disease	3.5%
Pulmonary disease	10.6%
Cancer	7.5%

Behavior / access	%
Binge drinking	14.8%
No physical activity	24.5%
Less than 7 hrs sleep	34.6%
Fair or poor health	15.7%
Poor mental health	14.6%
Poor physical health	11.9%
No health insurance	13.9%
Visited doctor (checkup)	75.5%
Visited dentist	58.2%
Cholesterol screening	89.3%
Teeth loss	21.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	85	9.9%

Disability	%
Any disability	12.0%
Under 18	5.9%
18–64 years	11.8%
65 and over	18.6%

Health insurance coverage

Type	%
Private insurance	67.4%
Public insurance	35.1%
Uninsured under 19	5.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,067	98.9%
Spanish	10	0.9%
Other Indo-European	10	0.9%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,065	98.7%
Born in same state	1,054	97.7%
Born in different state	648	60.1%
Foreign born	11	1.0%
Naturalized citizen	14	1.3%
Not a US citizen	3	21.4%

Ancestry

Ancestry	Count	%
Italian	186	17.2%
Arab	132	12.2%
French	121	11.2%

Ancestry	Count	%
German	34	3.2%
Irish	4	0.4%

Technology access

Metric	% of households
Computer access	43.9%
Internet access	93.2%

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

Frequently asked questions

What ZIP codes does Monroe, ME have?

Monroe, ME has one ZIP code: 04951. Each ZIP code serves a distinct delivery area within the city and surrounding region.