Mill Plain, Connecticut Population 2024

2,148

Mill Plain Demographics

According to the most recent ACS, the racial composition of Mill Plain was:

  • White: 94.44%
  • Two or more races: 4.55%
  • Asian: 0.66%
  • Other race: 0.35%
  • Black or African American: 0%
  • Native American: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
0.5 sq mi
Density (mi²)
4,410.50/sq mi
Growth Since 2020
28.01% (470)
The current population of Mill Plain, Connecticut is 2,148 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 1,678.

Population by Race

Race
Population
Percentage (of total)
White1,87094.44%
Two or more races904.55%
Asian130.66%
Other race70.35%
Black or African American00%
Native American00%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Mill Plain Population by Race

Mill Plain Population Pyramid 2024

Mill Plain Median Age

44.3

Total

40.7

Male

45.3

Female

Mill Plain Adults

There are 1,498 adults, (368 of whom are seniors) in Mill Plain.

Mill Plain Age Dependency

75.2

Age Dependency Ratio

32.6

Old Age Dependency Ratio

42.7

Child Dependency Ratio

Mill Plain Sex Ratio

Female95148.03%
Male1,02951.97%

Mill Plain Population by Age

Mill Plain Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All6922.8694.75.3
Married5293.02937
Female723.561000
Non Family7001000
Male212.621000

3.05

Average Family Size

2.86

Average Household Size

94.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Mill Plain Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade70.53%
Associates Degree261.97%
Bachelors Degree39630.05%
Graduate Degree58644.46%
High School Graduate564.25%
Less Than 9th Grade80.61%
Some College23918.13%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Mill Plain Educational Attainment by Sex (over 25)

Mill Plain Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White1,2591,252951
2+ Races383831
Hispanic362821
Asian13130

The highest rate of high school graduation is among asian people with a rate of 100%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 81.58%.

Mill Plain Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$89,948$109,050$63,214
Graduate Degree$135,625$223,994$71,154
High School Graduate$0$0$0
Less Than 9th Grade$0$0$0
Overall$99,074$160,842$58,500
Some College$0$161,000$23,900

$99,074

Average Earnings

$160,842

Average Male

$58,500

Average Female

Mill Plain Earnings by Educational Attainment

Mill Plain Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Mill Plain Language

88.91% of Mill Plain residents speak only English, while 11.09% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 8.37% of the population.

Mill Plain Language

Mill Plain Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White1,848683.68%
Other77100%
Hispanic8678.14%

3.79%

Overall Poverty Rate

2.92%

Male Poverty Rate

4.73%

Female Poverty Rate

Poverty in Mill Plain

The race most likely to be in poverty in Mill Plain is Other, with 100% below the poverty level.

The race least likely to be in poverty in Mill Plain is White, with 3.68% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 2.46%, and for those that did not work, the poverty rate was 5.8%.

Mill Plain Poverty

rate

Rate
Poverty
Bachelors or Greater3.36%
Some College2.64%
Less Than 9th Grade0%
High School0%

Mill Plain Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed5.93%
Male Employed0%
Male Unemployed0%
Female Employed0%

Mill Plain Poverty Rate by Employment Status and Sex

Mill Plain Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$205,214$241,658
Households$190,250$224,158
Married Families$210,469$-999,999,999
Non Families$51,875$58,284

mean

median

Income by Household Type

Mill Plain Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

63.4%

Overall Marriage Rate

68.0%

Male Marriage Rate

58.9%

Female Marriage Rate

Mill Plain Married by Age and Sex

male

female

Mill Plain Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 55-64.

Mill Plain Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Mill Plain Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

79

Number of Veterans

79

Male Veterans

0

Female Veterans

War
Veterans
Vietnam46
Korea9
World War II5
Second Gulf War0
First Gulf War0

Mill Plain Veterans by War

count

Age Group
Veterans
75+69
65 to 7410
18 to 340
35 to 540
55 to 640

Mill Plain Veterans by Age

count

Name
Veterans
% of Total
White795.46%

Mill Plain Veterans by Race

Mill Plain Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

26.58%

Veteran Disability Rate

Mill Plain Veterans by Education

LaborForceParticipation

71.4%

Labor Force Participation

58.5%

Employment Rate

18.1%

Unemployment Rate

Mill Plain Employment by Age

LaborForceParticipation

Mill Plain Employment by Race

LaborForceParticipation

Mill Plain Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

48.84%

Born in Mill Plain

97.12%

Native Born

2.88%

Foreign Born

1.01%

Non Citizen

1.87%

Naturalized

Place of Birth

97.12% of Mill Plain residents were born in the United States, with 48.84% having been born in Connecticut. 1.01% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Mill Plain Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20242,1481547.72%
20231,9941538.31%
20221,841653.66%
20211,776985.84%
20201,67800%

Mill Plain Population by Year