Where does this data come from?

Name: Population — Louisa, 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-19115.POP.A.NSA.

Population — Louisa, IA (persons)

AnnualNot seasonally adjustedCode US-IA-19115.POP.A.NSA

Latest10,630 persons2024

Previous10,540 persons2023

Year ago10,540 persons2023

Population — Louisa, IA (persons) was 10,630 persons in 2024, up 0.9% from 2023.

That is the highest reading since 2022.

Over the past ten years it has ranged from 10,540 persons (2023) to 11,188 persons (2015), averaging 10,888 persons.

Population — Louisa, 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	10,630 persons
2023	10,540 persons
2022	10,657 persons
2021	10,736 persons
2020	10,825 persons
2019	10,880 persons
2018	10,976 persons
2017	11,063 persons
2016	11,098 persons
2015	11,188 persons
2014	11,172 persons
2013	11,290 persons
2012	11,321 persons
2011	11,360 persons
2010	11,377 persons
2009	11,416 persons
2008	11,830 persons
2007	11,892 persons
2006	11,904 persons
2005	11,862 persons
2004	12,115 persons
2003	12,230 persons
2002	12,225 persons
2001	12,184 persons

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

Get Population — Louisa, 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-19115.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IA-19115.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	11,188 persons (2015)
10-year low	10,540 persons (2023)
10-year average	10,888 persons
Source agency	U.S. Bureau of Economic Analysis (Regional Economic Accounts)
Makrognosis code	US-IA-19115.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: Louisa County, IA (U)Employment: Louisa County, IA (U)Labor Force: Louisa County, IA (U)Per-Capita Personal Income — Louisa, IA (USD)Personal Income — Louisa, IA (USD thousands)Unemployment: Louisa 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-19115.POP.A.NSA.

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