Ansonia, Connecticut Population 2024

18,917

Ansonia is a city located in New Haven County Connecticut. Ansonia has a 2024 population of 18,917. Ansonia is currently declining at a rate of -0.02% annually but its population has increased by 0.17% since the most recent census, which recorded a population of 18,885 in 2020.

The average household income in Ansonia is $94,359 with a poverty rate of 11.36%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Ansonia is 40.7 years, 37 years for males, and 43.1 years for females.

Ansonia Demographics

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

  • White: 57.95%
  • Other race: 17.23%
  • Black or African American: 14.03%
  • Two or more races: 7.63%
  • Asian: 2.98%
  • Native American: 0.18%
  • Native Hawaiian or Pacific Islander:
Land Area (mi²)
6.0 sq mi
Density (mi²)
3,143.0/sq mi
Growth Since 2020
0.17% (32)
The current population of Ansonia, Connecticut is 18,917 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 18,885.

Ansonia, Connecticut Population 2024

Population by Race

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Race
Population
Percentage (of total)
White10,98457.95%
Other race3,26617.23%
Black or African American2,66014.03%
Two or more races1,4467.63%
Asian5642.98%
Native American340.18%
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Other race

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Ansonia Population by Race

Ansonia Population Pyramid 2024

Ansonia Median Age

40.7

Total

37

Male

43.1

Female

Ansonia Adults

There are 15,322 adults, (3,486 of whom are seniors) in Ansonia.

Ansonia Age Dependency

60.1

Age Dependency Ratio

29.5

Old Age Dependency Ratio

30.7

Child Dependency Ratio

Ansonia Sex Ratio

Female9,62150.76%
Male9,33349.24%

Ansonia Population by Age

Ansonia Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All7,9222.3953.946.1
Non Family3,1701.2141.758.3
Married2,8463.2279.220.8
Female1,4513.062773
Male4553.3165.934.1
showing: 5 rows

3.09

Average Family Size

2.39

Average Household Size

53.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Ansonia Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Ansonia Educational Attainment by Sex (over 25)

Ansonia Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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

The highest rate of bachelors degrees is among asian people with a rate of 60.88%.

Ansonia Educational Attainment by Race

All

Male

Female

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$40,217

Average Earnings

$46,302

Average Male

$35,765

Average Female

Ansonia Earnings by Educational Attainment

Ansonia Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Ansonia Language

72.58% of Ansonia residents speak only English, while 27.42% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 18.88% of the population.

Ansonia Language

Ansonia Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White9,9461,14211.48%
Hispanic5,87064811.04%
Other3,2663139.58%
Multiple1,44622715.7%
Asian56415427.3%
Black2,6601495.6%
showing: 6 rows

11.36%

Overall Poverty Rate

7.28%

Male Poverty Rate

15.33%

Female Poverty Rate

Poverty in Ansonia

The race most likely to be in poverty in Ansonia is Asian, with 27.3% below the poverty level.

The race least likely to be in poverty in Ansonia is Black, with 5.6% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.49%. Among those working part-time, it was 8.79%, and for those that did not work, the poverty rate was 26.02%.

Ansonia Poverty

rate

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Rate
Poverty
High School12.79%
Bachelors or Greater10.95%
Some College9.64%
Less Than 9th Grade6.13%
showing: 4 rows

Ansonia Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed16.13%
Male Unemployed8.7%
Female Employed5.48%
Male Employed2.03%
showing: 4 rows

Ansonia Poverty Rate by Employment Status and Sex

Ansonia Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Ansonia Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

42.3%

Overall Marriage Rate

43.4%

Male Marriage Rate

41.3%

Female Marriage Rate

Ansonia Married by Age and Sex

male

female

Ansonia 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 45-54.

Ansonia Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Ansonia Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

830

Number of Veterans

812

Male Veterans

18

Female Veterans

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Ansonia Veterans by War

count

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Ansonia Veterans by Age

count

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Ansonia Veterans by Race

Ansonia Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

12.17%

Veteran Poverty Rate

53.98%

Veteran Disability Rate

Ansonia Veterans by Education

LaborForceParticipation

67.8%

Labor Force Participation

61.1%

Employment Rate

9.9%

Unemployment Rate

Ansonia Employment by Age

LaborForceParticipation

Ansonia Employment by Race

LaborForceParticipation

Ansonia 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

64.18%

Born in Ansonia

81.29%

Native Born

18.71%

Foreign Born

8.25%

Non Citizen

10.46%

Naturalized

Place of Birth

81.29% of Ansonia residents were born in the United States, with 64.18% having been born in Connecticut. 8.25% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Ansonia Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202918,902-3-0.02%
202818,905-3-0.02%
202718,908-3-0.02%
202618,911-3-0.02%
202518,914-3-0.02%
202418,917-3-0.02%
202318,920-3-0.02%
202218,923-3-0.02%
202118,926410.22%
202018,8852491.34%
201918,636-117-0.62%
201818,753-26-0.14%
201718,779-57-0.3%
201618,836-113-0.6%
201518,949-107-0.56%
201419,056-36-0.19%
201319,092-142-0.74%
201219,234-2-0.01%
201119,236-40-0.21%
201019,2767223.89%
200018,5541510.82%
199018,403-636-3.34%
198019,039-2,121-10.02%
197021,1601,3416.77%
196019,8191,1135.95%
195018,706-504-2.62%
194019,210-688-3.46%
193019,8982,25512.78%
192017,6432,49116.44%
191015,1522,47119.49%
190012,6812,33922.62%
189010,3426,487168.27%
18803,8551,10640.23%
18702,749
showing: 34 rows

Ansonia Population by Year