# Population — Decatur, IN (persons)

Population — Decatur, IN (persons) was 26,421 persons in 2024, up 0.10% from 2023.
That is the highest reading since 2022.
Over the past ten years it has ranged from 26,281 persons (2015) to 26,595 persons (2018), averaging 26,434 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-IN-18031.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 1969-01-01 to 2024-01-01 (56 observations)
- Page: https://makrognosis.robomacro.com/data/united-states/population-decatur-in

## Recent data

| Period | Value |
|---|---:|
| 2024 | 26,421 persons |
| 2023 | 26,395 persons |
| 2022 | 26,458 persons |
| 2021 | 26,360 persons |
| 2020 | 26,476 persons |
| 2019 | 26,371 persons |
| 2018 | 26,595 persons |
| 2017 | 26,548 persons |
| 2016 | 26,501 persons |
| 2015 | 26,281 persons |
| 2014 | 26,364 persons |
| 2013 | 26,197 persons |
| 2012 | 26,017 persons |
| 2011 | 25,886 persons |
| 2010 | 25,792 persons |
| 2009 | 25,595 persons |
| 2008 | 25,600 persons |
| 2007 | 25,486 persons |
| 2006 | 25,469 persons |
| 2005 | 25,374 persons |
| 2004 | 25,208 persons |
| 2003 | 24,946 persons |
| 2002 | 24,793 persons |
| 2001 | 24,585 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-IN-18031.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IN-18031.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```