# Population — Montana

Population — Montana was 1,144,694 persons in 2025, up 0.6% from 2024.
That is the highest reading since the series began in 1929.
Over the past ten years it has ranged from 1,034,544 persons (2015) to 1,144,694 persons (2025), averaging 1,091,678 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-MT.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 1929-01-01 to 2025-01-01 (97 observations)
- Page: https://makrognosis.robomacro.com/data/united-states/population-montana

## Recent data

| Period | Value |
|---|---:|
| 2025 | 1,144,694 persons |
| 2024 | 1,137,557 persons |
| 2023 | 1,130,612 persons |
| 2022 | 1,121,533 persons |
| 2021 | 1,106,416 persons |
| 2020 | 1,087,156 persons |
| 2019 | 1,075,495 persons |
| 2018 | 1,066,610 persons |
| 2017 | 1,058,073 persons |
| 2016 | 1,045,768 persons |
| 2015 | 1,034,544 persons |
| 2014 | 1,025,126 persons |
| 2013 | 1,016,046 persons |
| 2012 | 1,005,475 persons |
| 2011 | 998,243 persons |
| 2010 | 990,874 persons |
| 2009 | 983,982 persons |
| 2008 | 976,415 persons |
| 2007 | 964,706 persons |
| 2006 | 952,692 persons |
| 2005 | 940,102 persons |
| 2004 | 930,009 persons |
| 2003 | 919,630 persons |
| 2002 | 911,667 persons |

## API

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

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