Where does this data come from?

Name: Population — Allen, IN (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-IN-18003.POP.A.NSA.

Population — Allen, IN (persons)

AnnualNot seasonally adjustedCode US-IN-18003.POP.A.NSA

Latest399,295 persons2024

Previous395,131 persons2023

Year ago395,131 persons2023

Population — Allen, IN (persons) was 399,295 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 366,872 persons (2014) to 399,295 persons (2024), averaging 382,316 persons.

Population — Allen, IN (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	399,295 persons
2023	395,131 persons
2022	392,119 persons
2021	389,220 persons
2020	386,123 persons
2019	382,527 persons
2018	378,216 persons
2017	374,563 persons
2016	371,905 persons
2015	369,506 persons
2014	366,872 persons
2013	364,669 persons
2012	361,803 persons
2011	359,489 persons
2010	356,051 persons
2009	353,693 persons
2008	351,264 persons
2007	349,534 persons
2006	346,314 persons
2005	343,238 persons
2004	340,916 persons
2003	339,569 persons
2002	337,124 persons
2001	334,956 persons

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

Get Population — Allen, IN (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-IN-18003.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IN-18003.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	399,295 persons (2024)
10-year low	366,872 persons (2014)
10-year average	382,316 persons
Source agency	U.S. Bureau of Economic Analysis (Regional Economic Accounts)
Makrognosis code	US-IN-18003.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: Allen County, IN (U)Employment: Allen County, IN (U)Labor Force: Allen County, IN (U)Per-Capita Personal Income — Allen, IN (USD)Personal Income — Allen, IN (USD thousands)Unemployment: Allen County, IN (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-IN-18003.POP.A.NSA.

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