Data / Population / Harrison County

Population in Harrison County

Population in Harrison County was 14,070 in 2025, according to the U.S. Census Bureau. That is down 0.2% from 2024. That is the 85th highest of 88 counties in 2025.

2025, persons14,070
Change on 2024-0.2%
Rank85th of 88Counties in Ohio ranked
Series high14,4982020
Series low14,0702025

Population in Harrison County, 2020 to 2025

CSVChart (SVG)

14K14.1K14.2K14.3K14.4K14.5K2020202120222023202420252020: 14,498 persons2021: 14,473 persons2022: 14,364 persons2023: 14,237 persons2024: 14,099 persons2025: 14,070 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202514,070
202414,099
202314,237
202214,364
202114,473
202014,498

Compared with Ohio and United States

Place2025
Harrison County14,070
Ohio11,900,510
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 Harrison County? Cite the source.
get_value {"indicator":"population","place":"us-county-39067"}
GET https://invokely.ai/api/v1/value?indicator=population&place=us-county-39067

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

Questions

What is the population in Harrison County?

Population in Harrison County was 14,070 in 2025, according to the U.S. Census Bureau. That is down 0.2% from 2024. That is the 85th highest of 88 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 Harrison County?

14,498 in 2020, the highest value since 2020 in this series.

More statistics for Harrison County

All statistics for Harrison County