Zip Code 78577 — Pharr, TX
78577 is a ZIP Code associated with Pharr, TX, located within Hidalgo. The postal region supports an estimated population of 80,540 residents across Data Pending housing units, with a population density of 1,196.0 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (26.166500, -98.190820)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 78577 |
| Primary City | Pharr |
| State / Province | TX |
| County | Hidalgo |
| Total Population | 80,540 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 1,196.0 people/sq mi |
| Timezone | America/Chicago |
How 78577 Compares
| Metric | ZIP 78577 | Hidalgo County | TX State Average |
|---|
| Population | 80,540 | 891,915 | 30,188,035 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 1,196.0 /sq mi | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →