Monmouth town Flag

Monmouth town

County:
Kennebec County
County Seat:
No
Area (mi²):
34.013
State:
Maine

Monmouth town is located in Kennebec County, Maine. Monmouth town has a 2026 population of 4,290. Monmouth town is currently growing at a rate of 0.63% annually and its population has increased by 4.97% since the most recent census, which recorded a population of 4,087 in 2020.

The median household income in Monmouth town is $74,648 with a poverty rate of 9.3%. The median age in Monmouth town is 46.2 years: 46.5 years for males, and 45.8 years for females. For every 100 females there are 119.5 males.

4.3K
Total Population
126
Density (mi²)
27 0.63%
Growth

Monmouth town Population

Monmouth town Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,290270.63%
20254,263270.64%
20244,236270.64%
20234,209360.86%
20224,173360.87%
20214,137501.22%
20204,08790.22%
20194,13990.22%
20184,130190.46%
20174,111290.71%
20164,082100.25%
20154,072-4-0.1%
20144,076-1-0.02%
20134,077-19-0.46%
20124,096-1-0.02%
20114,097-7-0.17%
20104,109130.32%

Median Age

Overall: 46.2 years
Female: 45.8 years
Male: 46.5 years

Monmouth town Adults

There are 3,371 adults, (766 of whom are seniors) in Monmouth town.

Sex Ratio

Female: 1,896 (45.6%)
Male: 2,266 (54.4%)

Demographics

The racial composition of Monmouth town includes 94.79% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,94594.79%
Two or more races1904.57%
Black or African American270.65%
Race
Population ↓
Percentage (of total)
Two or more races621.49%
Black or African American30.07%
Race
Population ↓
Percentage (of total)
White3,94594.79%
Two or more races1283.08%
Black or African American240.58%

Monmouth town Marital Status

Economics and Income Statistics

Monmouth town 's average per capita income is $47,721. Household income levels show a median of $74,648. The poverty rate stands at 9.3%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$115,039-
Families$99,659$100,021
Households$74,648$87,303
Non Families$28,149$57,140

$47,721

Average Income

$74,648

Median Household Income

9.3%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)