Where does this data come from?

Name: Population — Simpson, KY (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-KY-21213.POP.A.NSA.

Population — Simpson, KY (persons)

AnnualNot seasonally adjustedCode US-KY-21213.POP.A.NSA

Latest20,350 persons2024

Previous20,223 persons2023

Year ago20,223 persons2023

Population — Simpson, KY (persons) was 20,350 persons in 2024, up 0.6% from 2023.

That is the highest reading since the series began in 1969.

Over the past ten years it has ranged from 18,185 persons (2014) to 20,350 persons (2024), averaging 19,319 persons.

Population — Simpson, KY (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	20,350 persons
2023	20,223 persons
2022	19,926 persons
2021	19,734 persons
2020	19,629 persons
2019	19,445 persons
2018	19,202 persons
2017	18,765 persons
2016	18,613 persons
2015	18,432 persons
2014	18,185 persons
2013	18,014 persons
2012	17,775 persons
2011	17,432 persons
2010	17,362 persons
2009	17,227 persons
2008	17,182 persons
2007	17,187 persons
2006	17,115 persons
2005	16,998 persons
2004	16,820 persons
2003	16,694 persons
2002	16,629 persons
2001	16,599 persons

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

Get Population — Simpson, KY (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-KY-21213.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-KY-21213.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	20,350 persons (2024)
10-year low	18,185 persons (2014)
10-year average	19,319 persons
Source agency	U.S. Bureau of Economic Analysis (Regional Economic Accounts)
Makrognosis code	US-KY-21213.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: Simpson County, KY (U)Employment: Simpson County, KY (U)Labor Force: Simpson County, KY (U)Per-Capita Personal Income — Simpson, KY (USD)Personal Income — Simpson, KY (USD thousands)Unemployment: Simpson County, KY (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-KY-21213.POP.A.NSA.

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