# Population — Washtenaw, MI (persons)

Population — Washtenaw, MI (persons) was 373,875 persons in 2024, up 0.9% from 2023.
That is the highest reading since 2018.
Over the past ten years it has ranged from 362,711 persons (2014) to 374,797 persons (2018), averaging 369,954 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-MI-26161.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-washtenaw-mi

## Recent data

| Period | Value |
|---|---:|
| 2024 | 373,875 persons |
| 2023 | 370,398 persons |
| 2022 | 367,947 persons |
| 2021 | 365,041 persons |
| 2020 | 371,849 persons |
| 2019 | 373,006 persons |
| 2018 | 374,797 persons |
| 2017 | 373,437 persons |
| 2016 | 370,179 persons |
| 2015 | 366,258 persons |
| 2014 | 362,711 persons |
| 2013 | 358,147 persons |
| 2012 | 353,845 persons |
| 2011 | 350,715 persons |
| 2010 | 346,108 persons |
| 2009 | 343,520 persons |
| 2008 | 341,595 persons |
| 2007 | 345,310 persons |
| 2006 | 344,018 persons |
| 2005 | 342,234 persons |
| 2004 | 339,422 persons |
| 2003 | 336,154 persons |
| 2002 | 332,763 persons |
| 2001 | 328,749 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-MI-26161.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-MI-26161.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```