ZIP code 78387
Where is ZIP code 78387?
Sinton, Texas
San Patricio County · Standard ZIP code
ZIP code 78387 belongs to Sinton, Texas in San Patricio County. 78387 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 361. About 9,640 people live in the 78387 area, where the median household income is $53,048. The closest ZIP codes are 78370 (Odem, 7.6 mi southwest), 78390 (Taft, 8.5 mi southeast) and 78352 (Edroy, 10.4 mi southwest).
| ZIP code | 78387 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Sinton |
| State | Texas (TX) |
| County | San Patricio County |
| Time zone | Central Time · now |
| Area code | 361 |
| Coordinates | 28.0339, -97.5196 map |
| 3-digit prefix | 783 |
Population and income in 78387
| Population | 9,640 · higher than 57% of Texas ZIP codes |
|---|---|
| People per square mile | 56 · lower than 55% of Texas ZIP codes |
| Median age | 36.1 years · lower than 63% of Texas ZIP codes |
| Men / women | 53% / 47% |
| Median household income | $53,048 · lower than 81% of Texas ZIP codes |
| Income per person | $24,571 |
| Below the poverty line | 22% |
| Bachelor’s degree or higher | 12% of adults 25+ |
| Median home value | $166,300 · lower than 64% of Texas ZIP codes |
| Median rent | $959 a month |
| Housing units | 3,799 |
| Households | 3,199 (2.92 people on average) |
| Owners / renters | 58% / 42% |
| Land area | 172.16 sq mi (plus 0.42 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 78387. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 78387
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 78370 | Odem, TX | 7.6 mi SW | Standard |
| 78390 | Taft, TX | 8.5 mi SE | Standard |
| 78352 | Edroy, TX | 10.4 mi SW | PO Box only |
| 78410 | Corpus Christi, TX | 13.8 mi S | Standard |
| 78409 | Corpus Christi, TX | 15.2 mi S | Standard |
| 78374 | Portland, TX | 15.7 mi SE | Standard |
| 78359 | Gregory, TX | 16 mi SE | PO Box only |
| 78402 | Corpus Christi, TX | 16.5 mi SE | Standard |
| 78407 | Corpus Christi, TX | 16.7 mi S | Standard |
| 78389 | Skidmore, TX | 17 mi NW | Standard |
| 78391 | Tynan, TX | 17.1 mi NW | Standard |
| 78408 | Corpus Christi, TX | 17.3 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78387 or measure the distance to another ZIP code.
How to address mail to 78387
123 MAIN ST
SINTON TX 78387
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Papalote and Sodville: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (78387-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 78387?
- 78387 is a Sinton, Texas ZIP code.
- What county is 78387 in?
- ZIP code 78387 is in San Patricio County, Texas.
- What time zone is ZIP code 78387 in?
- 78387 is in the Central Time zone (America/Chicago).
- What area code is 78387?
- Phone numbers in ZIP code 78387 use area code 361.
- What is the population of ZIP code 78387?
- About 9,640 people live in ZIP code 78387, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 78387?
- The median household income in 78387 is $53,048 a year, lower than 81% of Texas ZIP codes.
- What ZIP codes are near 78387?
- The nearest ZIP codes to 78387 are 78370 (Odem, 7.6 miles), 78390 (Taft, 8.5 miles), 78352 (Edroy, 10.4 miles) and 78410 (Corpus Christi, 13.8 miles).