Where does this data come from?

Name: Population — Johnson, KS (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-KS-20091.POP.A.NSA.

Population — Johnson, KS (persons)

AnnualNot seasonally adjustedCode US-KS-20091.POP.A.NSA

Latest632,276 persons2024

Previous625,444 persons2023

Year ago625,444 persons2023

Population — Johnson, KS (persons) was 632,276 persons in 2024, up 1.1% from 2023.

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

Over the past ten years it has ranged from 574,777 persons (2014) to 632,276 persons (2024), averaging 604,650 persons.

Population — Johnson, KS (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	632,276 persons
2023	625,444 persons
2022	619,311 persons
2021	614,962 persons
2020	611,161 persons
2019	606,114 persons
2018	601,869 persons
2017	594,537 persons
2016	588,741 persons
2015	581,955 persons
2014	574,777 persons
2013	567,773 persons
2012	560,418 persons
2011	553,461 persons
2010	545,767 persons
2009	539,396 persons
2008	532,175 persons
2007	523,879 persons
2006	514,813 persons
2005	504,441 persons
2004	495,396 persons
2003	485,689 persons
2002	475,239 persons
2001	463,554 persons

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

Get Population — Johnson, KS (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-KS-20091.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-KS-20091.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	632,276 persons (2024)
10-year low	574,777 persons (2014)
10-year average	604,650 persons
Source agency	U.S. Bureau of Economic Analysis (Regional Economic Accounts)
Makrognosis code	US-KS-20091.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: Johnson County, KS (U)Employment: Johnson County, KS (U)Labor Force: Johnson County, KS (U)Per-Capita Personal Income — Johnson, KS (USD)Personal Income — Johnson, KS (USD thousands)Unemployment: Johnson County, KS (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-KS-20091.POP.A.NSA.

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