Data / Population / Connecticut

Population: Connecticut

Latest value, 2025

3,688,496persons

Source: U.S. Census Bureau
Retrieved 2026-10-08
Published 2026-03-26

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A.

Evolution

3,583,5623,634,0703,684,577202020212022202320242025
Value
PeriodValue
20253,688,496
20243,674,449
20233,641,369
20223,618,707
20213,607,765
20203,579,643

Comparison with related places

Place2025
Connecticut3,688,496
United States341,784,857
Utah3,538,904
Nevada3,282,188
Oklahoma4,123,288
Iowa3,238,387
Arkansas3,114,791

How to cite

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

Get this figure from your agent

Call get_value through the MCP server or the REST API.

get_value {"indicator":"population","place":"us-state-09"}
GET https://invokely.ai/api/v1/value?indicator=population&place=us-state-09

Other indicators for Connecticut

Statistics for Connecticut