ZIP code 78590: San Perlita, TX
78590 is a ZIP code in San Perlita, Texas, mainly in Willacy County, part of the Raymondville, TX micro area. About 428 people live here.
- Population
- 428
- Median household income
- $82,292
- Typical home value
- $57,400ACS median value
- Median rent
- —gross, per month
- Median age
- 30.4
- Homeowners
- 100%of occupied homes
Shaded: ZIP code 78590's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 78590 details
| City | San Perlita |
|---|---|
| State | Texas |
| County | Willacy County |
| Metro area | Raymondville, TX |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 1 sq mi, plus 0 sq mi of water |
| Population density | 428 people per sq mi |
| Bachelor's degree or higher | 12.7% of adults 25+ |
| Average commute | 13.9 minutes |
| Center coordinates | 26.50187, -97.63506 |
ZIP codes near 78590
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 78580 | Raymondville, TX | 7.0 mi | 12,964 |
| 78569 | Lyford, TX | 11.0 mi | 4,342 |
| 78598 | Port Mansfield, TX | 13.6 mi | 245 |
| 78594 | Sebastian, TX | 15.1 mi | 1,206 |
| 78550 | Harlingen, TX | 17.1 mi | 53,335 |
| 78561 | Lasara, TX | 17.5 mi | 1,457 |
| 78583 | Rio Hondo, TX | 18.1 mi | 5,236 |
| 78535 | Combes, TX | 18.4 mi | 425 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 78590?
A typical home in ZIP code 78590 is worth about $57,400 (ACS median value). The median household here earns $82,292 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.
Monthly payment for a $57,400 homeWhat can a $82,292 income afford?Rental property numbers
About ZIP code 78590
What city is ZIP code 78590?
ZIP code 78590 is in San Perlita, TX, in Willacy County.
What county is ZIP code 78590 in?
78590 is mainly in Willacy County, Texas.
What is the population of ZIP code 78590?
About 428 people live in ZIP code 78590, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 78590 in?
78590 is in Central Time (UTC−6). It observes daylight saving time.