# Population — Mercer, OH (persons)

Population — Mercer, OH (persons) was 42,648 persons in 2024, up 0.5% from 2023.
That is the highest reading since the series began in 1969.
Over the past ten years it has ranged from 41,278 persons (2014) to 42,648 persons (2024), averaging 42,084 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-OH-39107.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-mercer-oh

## Recent data

| Period | Value |
|---|---:|
| 2024 | 42,648 persons |
| 2023 | 42,448 persons |
| 2022 | 42,403 persons |
| 2021 | 42,387 persons |
| 2020 | 42,532 persons |
| 2019 | 42,426 persons |
| 2018 | 42,031 persons |
| 2017 | 41,808 persons |
| 2016 | 41,560 persons |
| 2015 | 41,400 persons |
| 2014 | 41,278 persons |
| 2013 | 41,035 persons |
| 2012 | 40,995 persons |
| 2011 | 40,878 persons |
| 2010 | 40,822 persons |
| 2009 | 40,855 persons |
| 2008 | 41,022 persons |
| 2007 | 41,055 persons |
| 2006 | 41,063 persons |
| 2005 | 40,967 persons |
| 2004 | 40,889 persons |
| 2003 | 40,841 persons |
| 2002 | 40,843 persons |
| 2001 | 40,819 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-OH-39107.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-OH-39107.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```