Population — Montgomery, IL (persons)
AnnualNot seasonally adjustedCode US-IL-17135.POP.A.NSA
Population — Montgomery, IL (persons) was 27,615 persons in 2024, down 0.5% from 2023.
That is the lowest reading since the series began in 1969.
Over the past ten years it has ranged from 27,615 persons (2024) to 29,517 persons (2014), averaging 28,540 persons.
Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.
Recent data
| Period | Value |
|---|---|
| 2024 | 27,615 persons |
| 2023 | 27,756 persons |
| 2022 | 27,971 persons |
| 2021 | 28,128 persons |
| 2020 | 28,242 persons |
| 2019 | 28,547 persons |
| 2018 | 28,836 persons |
| 2017 | 28,895 persons |
| 2016 | 29,156 persons |
| 2015 | 29,279 persons |
| 2014 | 29,517 persons |
| 2013 | 29,418 persons |
| 2012 | 29,656 persons |
| 2011 | 29,886 persons |
| 2010 | 30,099 persons |
| 2009 | 30,124 persons |
| 2008 | 30,276 persons |
| 2007 | 30,295 persons |
| 2006 | 30,378 persons |
| 2005 | 30,288 persons |
| 2004 | 30,394 persons |
| 2003 | 30,355 persons |
| 2002 | 30,550 persons |
| 2001 | 30,516 persons |
Last 24 observations. The full history (56 observations) is available through the API.
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-IL-17135.POP.A.NSA"
# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IL-17135.POP.A.NSA",
headers={"X-API-Key": KEY})
obs = r.json()["observations"]
Get a free API key → · API docsAbout this series
| Latest observation | 2024 |
|---|---|
| First observation | 1969 |
| Observations | 56 |
| Frequency | Annual |
| Units | persons |
| Adjustment | Not seasonally adjusted |
| 10-year high | 29,517 persons (2014) |
| 10-year low | 27,615 persons (2024) |
| 10-year average | 28,540 persons |
| Source agency | U.S. Bureau of Economic Analysis (Regional Economic Accounts) |
| Makrognosis code | US-IL-17135.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
National figure
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-IL-17135.POP.A.NSA.
Last updated 2026-07-12. Source: U.S. Bureau of Economic Analysis (Regional Economic Accounts). Original title: “Population — Montgomery, IL (persons)”.