| Place Name | Montesano |
| Place Type | City |
| ZIP Code(s) | 98563 |
| County | Grays Harbor County |
| Area Code(s) | 360 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 3,932 |
| Population Growth Rate (2010-19) | 4.07% |
| Majority Ethnicity | White 97.11% |
| Metro/Micro Stats Area | Aberdeen, WA |
| US Congressional District(s) | Washington 6th |
| State House Districts | 19,24 |
| State Senate Districts | 19,24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.11% |
| African American | 0.03% |
| Hispanic | 0% |
| Asian | 1.4% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.46% |