ZIP code 78558
Where is ZIP code 78558?
La Blanca, Texas
Hidalgo County · PO Box only ZIP code
ZIP code 78558 belongs to La Blanca, Texas in Hidalgo County. 78558 is a PO Box only ZIP code: it is used for post office boxes at the La Blanca post office, not for street addresses. It is in the Central Time zone and uses area code 956. About 722 people live in the 78558 area, where the median household income is $57,969. The closest ZIP codes are 78543 (Elsa, 3.1 mi east), 78538 (Edcouch, 5.4 mi northeast) and 78562 (La Villa, 7 mi east).
| ZIP code | 78558 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | La Blanca |
| State | Texas (TX) |
| County | Hidalgo County |
| Time zone | Central Time · now |
| Area code | 956 |
| Coordinates | 26.2928, -98.0378 map |
| 3-digit prefix | 785 |
Population and income in 78558
| Population | 722 · lower than 80% of Texas ZIP codes |
|---|---|
| People per square mile | 936 · higher than 70% of Texas ZIP codes |
| Median age | 32 years · lower than 86% of Texas ZIP codes |
| Men / women | 59% / 41% |
| Median household income | $57,969 · lower than 72% of Texas ZIP codes |
| Income per person | $11,894 |
| Below the poverty line | 52% |
| Bachelor’s degree or higher | 16% of adults 25+ |
| Median home value | $53,500 · lower than 99% of Texas ZIP codes |
| Housing units | 165 |
| Households | 151 (4.78 people on average) |
| Owners / renters | 74% / 27% |
| Land area | 0.77 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 78558. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 78558
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 78543 | Elsa, TX | 3.1 mi E | PO Box only |
| 78538 | Edcouch, TX | 5.4 mi NE | Standard |
| 78562 | La Villa, TX | 7 mi E | PO Box only |
| 78540 | Edinburg, TX | 7.8 mi W | PO Box only |
| 78516 | Alamo, TX | 8.6 mi SW | Standard |
| 78537 | Donna, TX | 8.7 mi S | Standard |
| 78596 | Weslaco, TX | 9.1 mi S | Standard |
| 78539 | Edinburg, TX | 9.1 mi W | Standard |
| 78589 | San Juan, TX | 9.4 mi SW | Standard |
| 78599 | Weslaco, TX | 9.7 mi S | Standard |
| 78502 | Mcallen, TX | 10.3 mi W | PO Box only |
| 78549 | Hargill, TX | 12 mi N | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78558 or measure the distance to another ZIP code.
How to address mail to 78558
PO BOX 123
LA BLANCA TX 78558
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (78558-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 78558?
- 78558 is a La Blanca, Texas ZIP code.
- What county is 78558 in?
- ZIP code 78558 is in Hidalgo County, Texas.
- What time zone is ZIP code 78558 in?
- 78558 is in the Central Time zone (America/Chicago).
- What area code is 78558?
- Phone numbers in ZIP code 78558 use area code 956.
- What is the population of ZIP code 78558?
- About 722 people live in ZIP code 78558, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 78558?
- The median household income in 78558 is $57,969 a year, lower than 72% of Texas ZIP codes.
- Can I use 78558 for a street address?
- No. 78558 is only for PO Boxes. Street addresses in La Blanca use another ZIP code.
- What ZIP codes are near 78558?
- The nearest ZIP codes to 78558 are 78543 (Elsa, 3.1 miles), 78538 (Edcouch, 5.4 miles), 78562 (La Villa, 7 miles) and 78540 (Edinburg, 7.8 miles).