# Population — Middlesex, MA (persons)

Population — Middlesex, MA (persons) was 1,668,956 persons in 2024, up 1.5% from 2023.
That is the highest reading since the series began in 1969.
Over the past ten years it has ranged from 1,584,471 persons (2014) to 1,668,956 persons (2024), averaging 1,623,534 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-MA-25017.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-middlesex-ma

## Recent data

| Period | Value |
|---|---:|
| 2024 | 1,668,956 persons |
| 2023 | 1,644,932 persons |
| 2022 | 1,629,805 persons |
| 2021 | 1,620,553 persons |
| 2020 | 1,627,578 persons |
| 2019 | 1,630,745 persons |
| 2018 | 1,625,887 persons |
| 2017 | 1,620,034 persons |
| 2016 | 1,608,748 persons |
| 2015 | 1,597,164 persons |
| 2014 | 1,584,471 persons |
| 2013 | 1,567,471 persons |
| 2012 | 1,547,904 persons |
| 2011 | 1,527,626 persons |
| 2010 | 1,508,219 persons |
| 2009 | 1,494,764 persons |
| 2008 | 1,477,049 persons |
| 2007 | 1,463,106 persons |
| 2006 | 1,456,528 persons |
| 2005 | 1,454,868 persons |
| 2004 | 1,459,232 persons |
| 2003 | 1,464,083 persons |
| 2002 | 1,468,488 persons |
| 2001 | 1,473,021 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-MA-25017.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-MA-25017.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```