Middlesex County, Connecticut Population 2022

Middlesex County, Connecticut's estimated population is with a growth rate of -0.09% in the past year according to the most recent United States census data. Middlesex County, Connecticut is the 6th largest county in Connecticut. The 2010 population was and has seen a growth of -1.04% since this time.

Note: 2021 and 2022 data is projected

Middlesex County, Connecticut Population 2022

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Middlesex County, Connecticut Population Growth

Population by Race

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Middlesex County, Connecticut Population by Race

Middlesex County, Connecticut Population Pyramid 2022

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Middlesex County, Connecticut Median Age

45.8


Total

43.9


Male

47.4


Female

Middlesex County, Connecticut Adults

There are 134,000 adults, (33,127 of whom are seniors) in Middlesex County, Connecticut.

Middlesex County, Connecticut Age Dependency

Age Dependency Ratio

32.8

Old Age Dependency Ratio

28.5

Child Dependency Ratio

Middlesex County, Connecticut Sex Ratio

Female

83,255

51.16%

Male

79,487

48.84%

Middlesex County, Connecticut Population by Age

Middlesex County, Connecticut Renter vs Owner Occupied by Household Type

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Middlesex County, Connecticut Household Types

73.5%

Rate of Home Ownership

Middlesex County, Connecticut Households and Families

2.87

Average Family Size

2.31

Average Household Size

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Middlesex County, Connecticut Households by Type

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Middlesex County, Connecticut Educational Attainment by Sex (over 25)

Middlesex County, Connecticut Educational Attainment by Race

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The highest rate of high school graduation is among white people with a rate of 95.74%.

The highest rate of bachelors degrees is among asian people with a rate of 62.59%.

Middlesex County, Connecticut Educational Attainment by Race

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$56,205

Average Earnings

$64,930

Average Male

$47,707

Average Female

Middlesex County, Connecticut Earnings by Educational Attainment

Middlesex County, Connecticut Language by Age

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Middlesex County, Connecticut Language

89.88% of Middlesex County, Connecticut residents speak only English, while 10.12% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 4.48% of the population.

Middlesex County, Connecticut Language

Middlesex County, Connecticut Poverty by Race

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7.07%

Overall Poverty Rate

6.15%

Male Poverty Rate

7.94%

Female Poverty Rate

Poverty in Middlesex County, Connecticut

The race most likely to be in poverty in Middlesex County, Connecticut is Islander, with 100.00% below the poverty level.

The race least likely to be in poverty in Middlesex County, Connecticut is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.05%. Among those working part-time, it was 8.89%, and for those that did not work, the poverty rate was 14.06%.

Middlesex County, Connecticut Poverty

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Middlesex County, Connecticut Poverty Rate by Education

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Middlesex County, Connecticut Poverty Rate by Employment Status and Sex

Middlesex County, Connecticut Income by Household Type

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Income by Household Type

Middlesex County, Connecticut Marital Status

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Marriage Rates

50.9%

Overall Marriage Rate

53.0%

Male Marriage Rate

49.0%

Female Marriage Rate

Middlesex County, Connecticut Married by Age and Sex

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Middlesex County, Connecticut Marriage

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

Middlesex County, Connecticut Marital Status by Race

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Middlesex County, Connecticut Marital Status

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9,197

Number of Veterans

Male Veterans

Female Veterans

Middlesex County, Connecticut Veterans by War

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Middlesex County, Connecticut Veterans by Age

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Middlesex County, Connecticut Veterans by Race

Middlesex County, Connecticut Veterans by Education

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6.39%

Veteran Poverty Rate

23.44%

Veteran Disability Rate

Middlesex County, Connecticut Veterans by Education

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66.3%

Labor Force Participation

63.3%

Employment Rate

4.3%

Unemployment Rate

Middlesex County, Connecticut Employment by Age

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Middlesex County, Connecticut Employment by Race

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Middlesex County, Connecticut Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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64.07%

Born in Middlesex County, Connecticut

92.18%

Native Born

7.82%

Foreign Born

3.01%

Non Citizen

4.80%

Naturalized

Place of Birth

92.18% of Middlesex County, Connecticut residents were born in the United States, with 64.07% having been born in Connecticut. 3.01% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Middlesex County, Connecticut Place of Birth

Sources