Where does this data come from?

Name: Population — Washington, OH (persons)
Creator: U.S. Bureau of Economic Analysis (Regional Economic Accounts)

It is collected directly from U.S. Bureau of Economic Analysis (Regional Economic Accounts) and is available through the Makrognosis API under the code US-OH-39167.POP.A.NSA.

Population — Washington, OH (persons)

AnnualNot seasonally adjustedCode US-OH-39167.POP.A.NSA

Latest58,332 persons2024

Previous58,513 persons2023

Year ago58,513 persons2023

Population — Washington, OH (persons) was 58,332 persons in 2024, down 0.3% from 2023.

That is the lowest reading since 1971.

Over the past ten years it has ranged from 58,332 persons (2024) to 61,219 persons (2014), averaging 59,885 persons.

Population — Washington, OH (persons) (persons), 1969 – 2024. Source: U.S. Bureau of Economic Analysis (Regional Economic Accounts).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

Period	Value
2024	58,332 persons
2023	58,513 persons
2022	58,883 persons
2021	59,504 persons
2020	59,656 persons
2019	60,050 persons
2018	60,211 persons
2017	60,582 persons
2016	60,695 persons
2015	61,093 persons
2014	61,219 persons
2013	61,413 persons
2012	61,479 persons
2011	61,622 persons
2010	61,715 persons
2009	61,968 persons
2008	62,040 persons
2007	62,253 persons
2006	62,387 persons
2005	62,547 persons
2004	62,924 persons
2003	62,759 persons
2002	62,638 persons
2001	62,847 persons

Last 24 observations. The full history (56 observations) is available through the API.

Get Population — Washington, OH (persons) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-OH-39167.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-OH-39167.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]

Get a free API key → · API docs

About this series

Latest observation	2024
First observation	1969
Observations	56
Frequency	Annual
Units	persons
Adjustment	Not seasonally adjusted
10-year high	61,219 persons (2014)
10-year low	58,332 persons (2024)
10-year average	59,885 persons
Source agency	U.S. Bureau of Economic Analysis (Regional Economic Accounts)
Makrognosis code	US-OH-39167.POP.A.NSA

This series is a labelled reference series (an official figure republished by an aggregator) rather than a first print from the agency itself.

Other United States indicators

Unemployment Rate: Washington County, OH (U)Employment: Washington County, OH (U)Labor Force: Washington County, OH (U)Per-Capita Personal Income — Washington, OH (USD)Personal Income — Washington, OH (USD thousands)Unemployment: Washington County, OH (U)

National figure

United States Population, midperiod

FAQ

Where does this data come from?: It is collected directly from U.S. Bureau of Economic Analysis (Regional Economic Accounts) and is available through the Makrognosis API under the code US-OH-39167.POP.A.NSA.

Last updated 2026-07-12. Source: U.S. Bureau of Economic Analysis (Regional Economic Accounts). Original title: “Population — Washington, OH (persons)”.