Connecticut Population and Demographics

Published: October 1, 2020 11:01 am

Population

Connecticut is a state in the Northeastern United States with a population of 3,581,504 and land area of 4,842 square miles. It ranks as the 22nd smallest state by population and the 3rd smallest state by area.

Race and Ethnicity

According to the most recent estimates from the U.S. Census Bureau, 67.50% of state residents identify as white, 9.80% as Black or African American, 0.10% as American Indian or Alaska Native, 4.40% as Asian, 0.00% as Native Hawaiian or other Pacific Islander, 15.70% as Hispanic or Latino, and 2.40% as some other race or combination of races.

Nationally, some 61.1% of Americans identify as white, 12.3% as Black or African American, 0.7% as American Indian or Alaska Native, 5.4% as Asian, 0.2% as Native Hawaiian or other Pacific Islander, 17.8% as Hispanic or Latino, and 2.6% as some other race or combination of races.

Ancestry

Census respondents are also asked to report ancestry. Some of the most commonly reported ancestries in Connecticut include Italian, Irish, German, English, and Polish. Measured by location quotient -- comparing the state share to the national share -- some of the most highly concentrated ancestries in Connecticut are Albanian, Jamaican, and Brazilian.

Native and foreign-born population

An estimated 85.70% of Connecticut residents are native-born, meaning they were born in the United States, Puerto Rico, a U.S. Island Area, or abroad to a U.S. citizen.

Of the 14.30% of the population that is foreign-born, 51.20% have become naturalized U.S. citizens. Nationwide, 86.5% of Americans are native-born. And of the 13.5% of Americans who are foreign-born, 48.8% have become naturalized U.S. citizens.

Age

The population of Connecticut is older than the United States as a whole. The median age in the state is 40.8 years old, 2.9 years more than the national median age of 37.9 years. An estimated 16.40% of the population is 65 years and over, compared to 15.2% of the U.S. population.

Family and household composition

Family and household composition also varies heavily across the United States. In Connecticut, 48.30% of households are occupied by married-couple families, compared to the 48.3% national figure. Some 4.50% of households are occupied by single male householders, 12.50% by single female householders, and 34.70% by non-family occupants. Nationwide, 4.9% of households are occupied by single male householders, 12.6% by single female householders, and 34.3% by non-family occupants. An estimated 66.30% of heads of household own their homes, compared to the national homeownership rate of 63.8%.

Language spoken

As is the case across the United States, English is the most commonly spoken language in Connecticut. Of the 3,396,500 people aged 5 and up living in Connecticut, 91.8% speak English exclusively, or, if they are multilingual, speak English very well. English usage is about as common in the state as it is nationwide where an average of 91.5% of the 5 and older population only speaks English, or speak it very well.

Spanish is the second most commonly spoken language in the United States. In Connecticut, 11.8% of the population aged 5 and older speaks Spanish, the 11th largest share among all states. Nationwide, 13.3% of all Americans in the same age group speak Spanish.

Marital status

Residents of Connecticut are about as likely to be married than the typical American. Of the 3.0 million Connecticut residents aged 15 and older, 47.7% are currently married, compared to 48.1% of Americans nationwide in the same age group. Divorceis also about as common in the state as it is nationwide. In Connecticut, 10.7% of the 15 and older population is divorced, compared to the 10.8% share of the same age group across the U.S. as a whole.

An estimated 34.5% of Connecticut residents 15 and older have never married, compared to one-third of Americans in the same age group.

Veterans

In Connecticut, 6.2% of the 18 and over population are veterans -- below the 7.5% of adult civilians who have served in the military nationwide. Compared to other states, Connecticut is home to the 7th smallest share of military veterans.

As is the case nationwide, the largest share of veterans living in the state served in the Vietnam era. Of Connecticut’s 174,000 resident veterans, 7.1% served in World War II, 35.9% served in the Vietnam War, 13.4% served in the period between the beginning of the Gulf War and 2001, and 13.2% served since the terrorist attacks of Sept. 11, 2001. An additional 20,400 men and women served during the Korean War.

Educational attainment

In Connecticut, adults are more likely to have a high school education than the typical American adult, and are also more likely to have a four-year college education. Among Connecticut residents 25 and older, 90.5% have a high school diploma or equivalent, and 38.9% have a bachelor’s degree or higher, compared to 87.7% and 31.5% of adults nationwide, respectively.

Income

Though it is not always the case, incomes tend to rise with educational attainment rates across broad populations -- and Connecticut is no exception. With a higher than average bachelor’s degree attainment rate, the state also has a higher than average median income. The typical household in Connecticut earns $76,106 a year, about $15,800 more than the national median household income of $60,293.

Additionally, Connecticut has a higher than average concentration of wealthy residents. An estimated 11.9% of households in the state earn $200,000 or more annually, compared to 7.0% of households nationwide.

Poverty

With the higher than average median household income, serious financial hardship is less common in the state than it is nationwide. The poverty rate in Connecticut stands at 10%, while the national poverty rate is 14.1%.