Population: Iowa

Latest value, 2025

3,238,387persons

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

3,192,7843,214,7343,236,684202020212022202320242025
Value
PeriodValue
20253,238,387
20243,230,454
20233,214,739
20223,201,890
20213,199,037
20203,191,081

Comparison with related places

Place2025
Iowa3,238,387
United States341,784,857
Nevada3,282,188
Arkansas3,114,791
Kansas2,977,220
Mississippi2,954,160
Utah3,538,904

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-19"}
GET https://invokely.ai/api/v1/value?indicator=population&place=us-state-19

Other indicators for Iowa

Statistics for Iowa