| Place Name | Harlingen |
| Place Type | City |
| ZIP Code(s) | 78550 78552 |
| County | Cameron County |
| Area Code(s) | 956 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 64,947 |
| Population Growth Rate (2010-19) | 10.76% |
| Majority Ethnicity | Hispanic 0.14% |
| Metro/Micro Stats Area | Brownsville-Harlingen, TX |
| US Congressional District(s) | Texas 34th |
| State House Districts | 35,38 |
| State Senate Districts | 27 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 48.02% |
| African American | 1.06% |
| Hispanic | 0.14% |
| Asian | 0.85% |
| Native American | 0.08% |
| Hawaiin/Pacific Islander | 49.85% |