Population: Kay County

Latest value, 2025

43,490persons

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

43,50043,63343,765202020212022202320242025
Value
PeriodValue
202543,490
202443,637
202343,775
202243,764
202143,748
202043,605

Comparison with related places

Place2025
Kay County43,490
Oklahoma4,123,288
United States341,784,857
Pittsburg County43,320
Stephens County44,310
Delaware County41,910
Sequoyah County40,842
Mayes County40,416

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-county-40071"}
GET https://invokely.ai/api/v1/value?indicator=population&place=us-county-40071

Other indicators for Kay County

Statistics for Kay County