Waterville ZIP Code List — Kennebec County, ME

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

ZIP codes

78.77

sq mi land

2.97

sq mi water

207

area code

Waterville, ME ZIP code map

About Waterville, ME

Waterville, located in central Maine, is a charming city steeped in history and natural beauty. As part of Kennebec County, it serves as an important residential and commercial hub in the region. The city is known for its thriving arts scene and picturesque landscapes along the Kennebec River.

Location & geography

Waterville is positioned approximately 30 miles north of Augusta, the state capital, and around 12 miles southwest of Bangor. Neighboring cities include Oakland to the south, Fairfield to the north, and Winslow to the east. With a land area of 78.77 square miles and a water area of 2.97 square miles, the city features a mix of urban areas and surrounding nature.

Community & economy

The character of Waterville is defined by its vibrant community and rich cultural heritage. Local industries include healthcare, education, and retail, contributing to a stable economy and providing various employment opportunities. Daily life in Waterville is enhanced by numerous community events, local markets, and recreational activities, fostering a strong sense of belonging among its residents.

Transportation

Waterville is accessible via Interstate 95, which connects it to other major cities in Maine. The nearest airport is the Portland International Jetport, approximately 60 miles to the south, facilitating air travel for residents and visitors. Local transit options are available, helping keep residents connected within the city and to neighboring areas.

History

Waterville was founded in the early 19th century and became significant due to its strategic location along the Kennebec River, which facilitated commerce. The city experienced growth with the establishment of various mills and factories, reflecting the industrial boom of that era. Over the years, Waterville has celebrated numerous events that highlight its cultural and historical significance, including the annual Waterville Main Street Street Festival.

Did you know?

A little-known fact about Waterville is its rich artistic community, highlighted by the presence of the Colby College Museum of Art. This museum houses an impressive collection of American art, making it a notable destination for art lovers in the region.

ZIP codes for Waterville, ME (2)

ZIP code	City	County	Map
04901	Waterville	Kennebec	View map
04903	Waterville	Kennebec	View map

Demographics & statistics

26,463

Population

38.5

Median age

$50,835

Median household income

$31,341

Per capita income

$168,000

Median home value

$881

Median monthly rent

58.7%

Home ownership

16.4%

Poverty rate

3.8%

Unemployment

7,198

Housing units

28.5%

Bachelor's or higher

Age distribution

Male Female

587

Under 5

620

739

5–9

781

829

10–14

876

1,015

15–19

1,073

1,299

20–24

1,374

1,337

25–34

1,414

1,512

35–44

1,598

1,195

45–54

1,263

1,011

55–59

1,069

937

60–64

991

1,352

65–74

1,430

652

75–84

689

399

85+

421

← Male

Female →

Age summary

Group	Count	%
Under 18	5,040	19.0%
18 and over	21,423	81.0%
65 and over	4,943	18.7%
Median age	38.5 years

Race & ethnicity

White 90.6%

Two or more races 3.9%

Asian 1.8%

Hispanic or Latino 1.8%

Black or African American 0.7%

Other race 0.6%

American Indian / Alaska Native 0.5%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	24,420	90.6%
Two or more races	1,046	3.9%
Asian	497	1.8%
Hispanic or Latino	494	1.8%
Black or African American	187	0.7%
Other race	168	0.6%
American Indian / Alaska Native	129	0.5%
Native Hawaiian / Pacific Islander	16	0.1%

Household income

Under $10k 7.2%

$10k–$15k 3.9%

$15k–$25k 13.5%

$25k–$35k 8.5%

$35k–$50k 15.9%

$50k–$75k 17.1%

$75k–$100k 11.8%

$100k–$150k 12.5%

$150k–$200k 5.6%

$200k+ 4.0%

Range	% of households
Under $10k	7.2%
$10k–$15k	3.9%
$15k–$25k	13.5%
$25k–$35k	8.5%
$35k–$50k	15.9%
$50k–$75k	17.1%
$75k–$100k	11.8%
$100k–$150k	12.5%
$150k–$200k	5.6%
$200k+	4.0%
Median income	$50,835

Housing

Home values

Under $50k 7.5%

$50k–$100k 12.0%

$100k–$150k 21.9%

$150k–$200k 19.4%

$200k–$300k 26.7%

$300k–$500k 11.4%

$500k–$1M 0.7%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$168,000
Median rent / month	$881
Owner occupied	58.7%
Renter occupied	41.3%
Vacant	6.6%
Single-family detached	51.6%
Large apartment buildings	5.7%
Mobile homes	6.1%
Median rooms	5.4
Avg household size (owned)	2.38

Year built

Era	%
2020 or later	0.0%
2010–2019	3.2%
2000–2009	4.3%
1990–1999	8.1%
1980–1989	10.9%
1970–1979	18.6%
1960–1969	10.8%
1950–1959	12.6%
1940–1949	7.6%
1939 or earlier	23.9%

Bedrooms

Size	% of units
No bedroom (studio)	1.5%
1 bedroom	16.8%
2 bedrooms	29.7%
3 bedrooms	34.0%
4 bedrooms	15.2%
5+ bedrooms	2.7%

Vehicles per household

Vehicles	% of households
No vehicle	12.6%
1 vehicle	39.9%
2 vehicles	34.3%
3 or more	13.2%

Heating fuel

Fuel type	%
Utility gas	5.1%
Electricity	10.1%
Propane / LP gas	6.5%
Fuel oil	73.5%
Wood	3.7%
Solar	0.1%

Households & families

Household type	Count	%
Married-couple family	4,270	39.0%
Cohabiting couple	960	8.8%
Male householder, no spouse	2,214	20.2%
Female householder, no spouse	3,501	32.0%
Households with children under 18	2,841	26.0%
Households with seniors (65+)	3,228	29.5%
Average household size	2.21

Marital status

Status	Male	Female
Never married	37.7%	34.4%
Married	44.2%	38.1%
Separated	0.7%	1.8%
Widowed	3.3%	9.9%
Divorced	14.2%	15.8%

Education

Less than 9th grade 2.9%

Some HS, no diploma 4.9%

HS graduate 32.6%

Some college, no degree 20.6%

Associate's degree 10.5%

Bachelor's degree 16.6%

Graduate / professional 12.0%

Metric	%
HS diploma or higher	92.2%
Bachelor's or higher	28.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	203	2.8%
Kindergarten	256	3.5%
Elementary school	2,694	36.8%
High school	885	12.1%
College / grad school	3,283	44.8%

Employment

Industry of employment

Education & healthcare 38.6%

Retail trade 15.9%

Professional & management 7.6%

Arts, food & hospitality 7.3%

Manufacturing 7.1%

Construction 6.1%

Finance & real estate 4.5%

Transportation & utilities 4.3%

Public administration 2.8%

Information 2.4%

Other services 2.3%

Wholesale trade 0.8%

Agriculture & mining 0.6%

Occupation

Category	%
Management, business & arts	43.8%
Service	14.9%
Sales & office	22.5%
Natural resources & construction	6.8%
Production & transportation	12.0%

Employment type

Type	%
Private sector	81.2%
Government	13.0%
Self-employed	5.6%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	72.4%
Carpool	7.5%
Public transit	0.1%
Walk	7.3%
Other means	2.4%
Avg commute (minutes)	18.5

Poverty

All people 16.4%

Under 18 years 17.5%

18 and over 16.1%

Married-couple families 4.7%

Female-led households 24.1%

Income support

Source	% of households
Social Security	38.2%
Retirement income	22.1%
Supplemental Security	7.3%
Cash public assistance	1.8%
Food stamps / SNAP	18.1%

Health indicators

Condition	%
High blood pressure	32.3%
High cholesterol	31.1%
Heart disease	7.5%
Stroke	3.3%
Asthma	11.2%
Arthritis	27.4%
Kidney disease	3.1%
Pulmonary disease	8.8%
Cancer	7.2%

Behavior / access	%
Binge drinking	15.7%
No physical activity	22.5%
Less than 7 hrs sleep	29.2%
Fair or poor health	13.5%
Poor mental health	14.8%
Poor physical health	10.3%
No health insurance	12.6%
Visited doctor (checkup)	79.5%
Visited dentist	65.8%
Cholesterol screening	87.0%
Teeth loss	18.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,774	8.3%

Disability	%
Any disability	18.5%
Under 18	8.5%
18–64 years	17.0%
65 and over	35.1%

Health insurance coverage

Type	%
Private insurance	64.1%
Public insurance	42.3%
Uninsured under 19	9.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	25,256	95.4%
Spanish	333	1.3%
Other Indo-European	76	0.3%
Asian & Pacific Islander	115	0.5%
Other languages	142	0.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	25,537	96.5%
Born in same state	25,268	95.5%
Born in different state	18,099	68.4%
Foreign born	269	1.0%
Naturalized citizen	926	3.5%
Not a US citizen	411	44.4%

Ancestry

Ancestry	Count	%
French	4,681	17.7%
Italian	3,648	13.8%
German	2,609	9.9%
Arab	1,096	4.1%
Polish	428	1.6%

Ancestry	Count	%
Irish	226	0.9%
English	147	0.6%
Norwegian	139	0.5%
Dutch	7	0%

Technology access

Metric	% of households
Computer access	41.4%
Internet access	89.2%

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

Frequently asked questions

What is the ZIP code for Waterville, ME?

Waterville, ME has one ZIP code: 04901.

What is the main ZIP code for Waterville, ME?

The primary ZIP code for Waterville, ME is 04901. The city uses area code 207 for phone service.

What county is Waterville, ME in?

Waterville is located in Kennebec County, Maine.

How many ZIP codes are in Waterville, ME?

Waterville, ME has 1 ZIP code.

What ZIP code is Colby College located in Waterville, Maine?

Colby College, one of Maine's premier liberal arts institutions, is located in ZIP code 04901 in Waterville.

What is the ZIP code for downtown Waterville along Main Street?

Downtown Waterville, including the Main Street commercial district and historic downtown area, is served by ZIP code 04901.