Where does this data come from?

Name: Population — Union, 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-19175.POP.A.NSA.

Population — Union, IA (persons)

AnnualNot seasonally adjustedCode US-IA-19175.POP.A.NSA

Latest11,955 persons2024

Previous11,913 persons2023

Year ago11,913 persons2023

Population — Union, IA (persons) was 11,955 persons in 2024, up 0.4% from 2023.

That is the highest reading since 2021.

Over the past ten years it has ranged from 11,913 persons (2023) to 12,625 persons (2014), averaging 12,217 persons.

Population — Union, 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	11,955 persons
2023	11,913 persons
2022	11,922 persons
2021	12,048 persons
2020	12,128 persons
2019	12,225 persons
2018	12,298 persons
2017	12,473 persons
2016	12,367 persons
2015	12,431 persons
2014	12,625 persons
2013	12,615 persons
2012	12,585 persons
2011	12,556 persons
2010	12,513 persons
2009	12,527 persons
2008	12,447 persons
2007	12,319 persons
2006	12,225 persons
2005	12,143 persons
2004	12,085 persons
2003	12,004 persons
2002	12,163 persons
2001	12,240 persons

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

Get Population — Union, 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-19175.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IA-19175.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	12,625 persons (2014)
10-year low	11,913 persons (2023)
10-year average	12,217 persons
Source agency	U.S. Bureau of Economic Analysis (Regional Economic Accounts)
Makrognosis code	US-IA-19175.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: Union County, IA (U)Employment: Union County, IA (U)Labor Force: Union County, IA (U)Per-Capita Personal Income — Union, IA (USD)Personal Income — Union, IA (USD thousands)Unemployment: Union 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-19175.POP.A.NSA.

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