| Place Name | Concrete |
| Place Type | Town |
| ZIP Code(s) | 98237 |
| County | Skagit County |
| Area Code(s) | 360 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 771 |
| Population Growth Rate (2010-19) | 13.62% |
| Majority Ethnicity | White 72.19% |
| Metro/Micro Stats Area | Mount Vernon-Anacortes, WA |
| US Congressional District(s) | Washington 1st |
| State House Districts | 39 |
| State Senate Districts | 39 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 72.19% |
| African American | 2.11% |
| Hispanic | 0.67% |
| Asian | 2% |
| Native American | 2.78% |
| Hawaiin/Pacific Islander | 20.24% |