Jefferson ZIP Code List — Lincoln County, ME

There is one unique ZIP code in Jefferson, Maine and it is 04348. Area code: 207.

ZIP codes

75.25

sq mi land

6.89

sq mi water

207

area code

Jefferson, ME ZIP code map

About Jefferson, ME

Jefferson, Maine is a charming town located in Lincoln County, known for its picturesque landscapes and a close-knit community. With a unique blend of rural charm and natural beauty, it offers residents and visitors a peaceful retreat in the heart of Maine. The town's rich history and serene environment make it an appealing destination for those looking to experience authentic New England living.

Location & geography

Jefferson is situated in the central part of Lincoln County, nestled among beautiful hills and near several waterways. It is approximately 10 miles from the coastal town of Damariscotta and about 15 miles from the city of Augusta, the capital of Maine. The town covers a land area of 75.25 square miles and includes 6.89 square miles of water, contributing to its scenic beauty.

Community & economy

The community in Jefferson boasts a friendly atmosphere where neighbors know each other, emphasizing a strong sense of belonging. The local economy is supported by agriculture, tourism, and various small businesses, providing both residents and visitors with a taste of Maine's distinctive culture. Daily life in Jefferson is characterized by outdoor activities and community events, reflecting the town's commitment to maintaining a vibrant community spirit.

Transportation

Jefferson is accessible via U.S. Route 1, which connects it to other major towns and cities along the Maine coast. The nearest airport is the Augusta State Airport, located approximately 17 miles away from the town, providing convenient access to regional travel. Public transportation options may be limited, making personal vehicles the primary mode of transportation.

History

Founded in the early 19th century, Jefferson has roots in agriculture and timber industries, which were pivotal to its growth and development. Over the years, the town has preserved its historical charm while adapting to modern influences, making it a unique blend of the past and present. Notable events often revolve around local festivals and gatherings that celebrate Jefferson's heritage and community spirit.

Did you know?

A surprising fact about Jefferson is its significant water area, which is home to several lakes and ponds, making it ideal for fishing and recreational activities. Additionally, the town is part of the Sheepscot River watershed, enhancing its natural beauty and ecological significance.

ZIP codes for Jefferson, ME (1)

ZIP code	City	County	Map
04348	Jefferson	Lincoln	View map

Demographics & statistics

3,508

Population

37.1

Median age

$71,211

Median household income

$31,921

Per capita income

$212,800

Median home value

$943

Median monthly rent

85.3%

Home ownership

9.3%

Poverty rate

3.1%

Unemployment

1,707

Housing units

29.9%

Bachelor's or higher

Age distribution

Male Female

138

Under 5

111

110

5–9

168

10–14

135

107

15–19

126

20–24

100

235

25–34

188

221

35–44

176

235

45–54

187

107

55–59

117

60–64

213

65–74

171

132

75–84

105

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	895	25.5%
18 and over	2,613	74.5%
65 and over	693	19.8%
Median age	37.1 years

Race & ethnicity

White 90.4%

Two or more races 4.8%

Hispanic or Latino 3.4%

Black or African American 1.4%

Asian 0.1%

Group	Count	%
White	3,281	90.4%
Two or more races	173	4.8%
Hispanic or Latino	123	3.4%
Black or African American	50	1.4%
Asian	3	0.1%

Household income

Under $10k 0.6%

$10k–$15k 0.9%

$15k–$25k 8.6%

$25k–$35k 9.7%

$35k–$50k 15.3%

$50k–$75k 18.2%

$75k–$100k 14.3%

$100k–$150k 22.2%

$150k–$200k 7.0%

$200k+ 3.2%

Range	% of households
Under $10k	0.6%
$10k–$15k	0.9%
$15k–$25k	8.6%
$25k–$35k	9.7%
$35k–$50k	15.3%
$50k–$75k	18.2%
$75k–$100k	14.3%
$100k–$150k	22.2%
$150k–$200k	7.0%
$200k+	3.2%
Median income	$71,211

Housing

Home values

Under $50k 2.9%

$50k–$100k 7.5%

$100k–$150k 24.3%

$150k–$200k 9.7%

$200k–$300k 29.7%

$300k–$500k 19.9%

$500k–$1M 5.1%

$1M+ 0.9%

Housing overview

Metric	Value
Median home value	$212,800
Median rent / month	$943
Owner occupied	85.3%
Renter occupied	14.7%
Vacant	33.0%
Single-family detached	86.1%
Large apartment buildings	0.0%
Mobile homes	12.4%
Median rooms	5.6
Avg household size (owned)	2.70

Year built

Era	%
2020 or later	0.0%
2010–2019	4.4%
2000–2009	13.2%
1990–1999	14.2%
1980–1989	21.7%
1970–1979	11.8%
1960–1969	11.0%
1950–1959	6.7%
1940–1949	0.5%
1939 or earlier	16.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.5%
1 bedroom	9.6%
2 bedrooms	33.1%
3 bedrooms	39.2%
4 bedrooms	14.1%
5+ bedrooms	3.4%

Vehicles per household

Vehicles	% of households
No vehicle	4.1%
1 vehicle	22.7%
2 vehicles	44.8%
3 or more	28.4%

Heating fuel

Fuel type	%
Electricity	7.6%
Propane / LP gas	7.5%
Fuel oil	58.4%
Wood	25.6%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	716	56.4%
Cohabiting couple	158	12.5%
Male householder, no spouse	205	16.2%
Female householder, no spouse	190	15.0%
Households with children under 18	445	35.1%
Households with seniors (65+)	477	37.6%
Average household size	2.76

Marital status

Status	Male	Female
Never married	30.3%	24.7%
Married	56.4%	56.6%
Separated	0.0%	1.2%
Widowed	2.7%	8.3%
Divorced	10.6%	9.2%

Education

Less than 9th grade 1.8%

Some HS, no diploma 3.2%

HS graduate 35.1%

Some college, no degree 21.7%

Associate's degree 8.3%

Bachelor's degree 21.8%

Graduate / professional 8.1%

Metric	%
HS diploma or higher	95.1%
Bachelor's or higher	29.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	44	5.7%
Kindergarten	55	7.1%
Elementary school	418	53.7%
High school	168	21.6%
College / grad school	93	12.0%

Employment

Industry of employment

Education & healthcare 26.0%

Manufacturing 14.5%

Professional & management 11.0%

Retail trade 9.9%

Public administration 8.3%

Construction 7.0%

Other services 5.8%

Arts, food & hospitality 5.4%

Transportation & utilities 4.9%

Agriculture & mining 2.8%

Finance & real estate 2.3%

Wholesale trade 1.2%

Information 1.0%

Occupation

Category	%
Management, business & arts	35.0%
Service	20.0%
Sales & office	13.6%
Natural resources & construction	12.8%
Production & transportation	18.6%

Employment type

Type	%
Private sector	67.5%
Government	24.0%
Self-employed	8.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.1%
Carpool	12.2%
Public transit	1.3%
Walk	2.3%
Other means	0.2%
Avg commute (minutes)	29.0

Poverty

All people 9.3%

Under 18 years 16.6%

18 and over 7.0%

Married-couple families 3.9%

Female-led households 17.4%

Income support

Source	% of households
Social Security	41.5%
Retirement income	29.2%
Supplemental Security	3.1%
Cash public assistance	0.9%
Food stamps / SNAP	9.5%

Health indicators

Condition	%
High blood pressure	35.3%
High cholesterol	33.5%
Heart disease	7.7%
Stroke	3.5%
Asthma	10.3%
Arthritis	30.0%
Kidney disease	3.3%
Pulmonary disease	9.5%
Cancer	7.5%

Behavior / access	%
Binge drinking	15.0%
No physical activity	21.3%
Less than 7 hrs sleep	30.0%
Fair or poor health	13.6%
Poor mental health	14.2%
Poor physical health	10.8%
No health insurance	13.2%
Visited doctor (checkup)	76.4%
Visited dentist	66.2%
Cholesterol screening	89.4%
Teeth loss	18.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	328	12.6%

Disability	%
Any disability	14.0%
Under 18	6.5%
18–64 years	12.8%
65 and over	26.8%

Health insurance coverage

Type	%
Private insurance	64.3%
Public insurance	42.5%
Uninsured under 19	9.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,259	92.9%
Spanish	31	1.0%
Other Indo-European	6	0.2%
Asian & Pacific Islander	22	0.7%
Other languages	3	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,442	98.1%
Born in same state	3,419	97.5%
Born in different state	2,451	69.9%
Foreign born	23	0.7%
Naturalized citizen	66	1.9%
Not a US citizen	50	75.8%

Ancestry

Ancestry	Count	%
French	897	25.6%
Italian	481	13.7%
Arab	226	6.4%
Irish	106	3%

Ancestry	Count	%
German	80	2.3%
English	19	0.5%
Dutch	14	0.4%
Polish	2	0.1%

Technology access

Metric	% of households
Computer access	36.2%
Internet access	89.8%

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

Frequently asked questions

What is the ZIP code for Jefferson, ME?

Jefferson, ME has one ZIP code: 04348.

What is the main ZIP code for Jefferson, ME?

The primary ZIP code for Jefferson, ME is 04348. The city uses area code 207 for phone service.

What county is Jefferson, ME in?

Jefferson is located in Lincoln County, Maine.

How many ZIP codes are in Jefferson, ME?

Jefferson, ME has 1 ZIP code.

What ZIP code should I use for mailing packages to businesses in downtown Jefferson, Maine?

The ZIP code for downtown Jefferson and the central business district is 04348, which serves the entire town of Jefferson in Lincoln County.

What is the ZIP code for the Jefferson area near the Damariscotta Lake region?

Properties and residences near Damariscotta Lake and throughout Jefferson use the ZIP code 04348, as it is the single ZIP code serving all of Jefferson, Maine.