Where does this data come from?

Name: Population — Lyon, IA (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-IA-19119.POP.A.NSA.

Population — Lyon, IA (persons)

AnnualNot seasonally adjustedCode US-IA-19119.POP.A.NSA

Latest12,378 persons2024

Previous12,288 persons2023

Year ago12,288 persons2023

Population — Lyon, IA (persons) was 12,378 persons in 2024, up 0.7% from 2023.

That is the highest reading since 1984.

Over the past ten years it has ranged from 11,781 persons (2014) to 12,378 persons (2024), averaging 12,019 persons.

Population — Lyon, IA (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	12,378 persons
2023	12,288 persons
2022	12,185 persons
2021	12,035 persons
2020	11,923 persons
2019	11,962 persons
2018	11,988 persons
2017	11,914 persons
2016	11,906 persons
2015	11,844 persons
2014	11,781 persons
2013	11,755 persons
2012	11,799 persons
2011	11,715 persons
2010	11,573 persons
2009	11,557 persons
2008	11,545 persons
2007	11,536 persons
2006	11,604 persons
2005	11,677 persons
2004	11,692 persons
2003	11,702 persons
2002	11,670 persons
2001	11,684 persons

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

Get Population — Lyon, IA (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-IA-19119.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IA-19119.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	12,378 persons (2024)
10-year low	11,781 persons (2014)
10-year average	12,019 persons
Source agency	U.S. Bureau of Economic Analysis (Regional Economic Accounts)
Makrognosis code	US-IA-19119.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: Lyon County, IA (U)Employment: Lyon County, IA (U)Labor Force: Lyon County, IA (U)Per-Capita Personal Income — Lyon, IA (USD)Personal Income — Lyon, IA (USD thousands)Unemployment: Lyon County, IA (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-IA-19119.POP.A.NSA.

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