Data / Population / Mills County

Population in Mills County

Population in Mills County was 4,580 in 2025, according to the U.S. Census Bureau. That is down 0.1% from 2024. That is the 203rd highest of 254 counties in 2025.

2025, persons4,580
Change on 2024-0.1%
Rank203rd of 254Counties in Texas ranked
Series high4,5862024
Series low4,4472020

Population in Mills County, 2020 to 2025

CSVChart (SVG)

4,4004,4504,5004,5504,6002020202120222023202420252020: 4,447 persons2021: 4,488 persons2022: 4,497 persons2023: 4,546 persons2024: 4,586 persons2025: 4,580 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
20254,580
20244,586
20234,546
20224,497
20214,488
20204,447

Compared with Texas and United States

Place2025
Mills County4,580
Texas31,709,821
United States341,784,857

Rankings

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. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

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. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

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.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

What is the latest population in Mills County? Cite the source.
get_value {"indicator":"population","place":"us-county-48333"}
GET https://invokely.ai/api/v1/value?indicator=population&place=us-county-48333

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

What is the population in Mills County?

Population in Mills County was 4,580 in 2025, according to the U.S. Census Bureau. That is down 0.1% from 2024. That is the 203rd highest of 254 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). Retrieved by Invokely on 2026-10-08.

What was the highest population in Mills County?

4,586 in 2024, the highest value since 2020 in this series.

More statistics for Mills County

All statistics for Mills County