ZIP code 78387: Sinton, TX
78387 is a ZIP code in Sinton, Texas, mainly in San Patricio County, part of the Corpus Christi, TX metro area. About 9,640 people live here.
- Population
- 9,640
- Median household income
- $53,048
- Typical home value
- $161,000+4.1% in 12 months
- Median rent
- $959gross, per month
- Median age
- 36.1
- Homeowners
- 57.9%of occupied homes
Shaded: ZIP code 78387's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 78387 details
| City | Sinton |
|---|---|
| State | Texas |
| County | San Patricio County (also partly Bee County) |
| Metro area | Corpus Christi, TX |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 172.2 sq mi, plus 0.4 sq mi of water |
| Population density | 56 people per sq mi |
| Bachelor's degree or higher | 12.3% of adults 25+ |
| Average commute | 25.9 minutes |
| Center coordinates | 28.08103, -97.54890 |
Median rent in 78387 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $922/mo |
| 3 bedrooms | $1,216/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 78387
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 78370 | Odem, TX | 10.6 mi | 5,353 |
| 78352 | Edroy, TX | 11.0 mi | 54 |
| 78391 | Tynan, TX | 11.9 mi | 77 |
| 78389 | Skidmore, TX | 13.0 mi | 1,754 |
| 78390 | Taft, TX | 13.1 mi | 6,013 |
| 78393 | Woodsboro, TX | 13.9 mi | 2,063 |
| 78368 | Mathis, TX | 15.6 mi | 9,464 |
| 78410 | Corpus Christi, TX | 17.0 mi | 29,040 |
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 78387?
A typical home in ZIP code 78387 is worth about $161,000 (Zillow Home Value Index). The median household here earns $53,048 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.
Monthly payment for a $161,000 homeWhat can a $53,048 income afford?Rental property numbers
About ZIP code 78387
What city is ZIP code 78387?
ZIP code 78387 is in Sinton, TX, in San Patricio County.
What county is ZIP code 78387 in?
78387 is mainly in San Patricio County, Texas, and partly in Bee County.
What is the population of ZIP code 78387?
About 9,640 people live in ZIP code 78387, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 78387 in?
78387 is in Central Time (UTC−6). It observes daylight saving time.