ZIP code 78340: Bayside, TX
78340 is a ZIP code in Bayside, Texas, mainly in Refugio County. About 455 people live here.
- Population
- 455
- Median household income
- $54,000
- Typical home value
- $162,900ACS median value
- Median rent
- $1,875gross, per month
- Median age
- 58.6
- Homeowners
- 93.3%of occupied homes
Shaded: ZIP code 78340's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 78340 details
| City | Bayside |
|---|---|
| State | Texas |
| County | Refugio County |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 20.7 sq mi, plus 14.7 sq mi of water |
| Population density | 22 people per sq mi |
| Bachelor's degree or higher | 10.5% of adults 25+ |
| Average commute | 30.8 minutes |
| Center coordinates | 28.12070, -97.19689 |
ZIP codes near 78340
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 78382 | Rockport, TX | 9.2 mi | 20,568 |
| 78381 | Rockport, TX | 9.7 mi | — |
| 78358 | Fulton, TX | 10.1 mi | 478 |
| 78393 | Woodsboro, TX | 10.6 mi | 2,063 |
| 78390 | Taft, TX | 12.2 mi | 6,013 |
| 78336 | Aransas Pass, TX | 13.4 mi | 12,424 |
| 78377 | Refugio, TX | 14.1 mi | 3,421 |
| 78335 | Aransas Pass, TX | 14.4 mi | — |
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 78340?
A typical home in ZIP code 78340 is worth about $162,900 (ACS median value). The median household here earns $54,000 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.
Monthly payment for a $162,900 homeWhat can a $54,000 income afford?Rental property numbers
About ZIP code 78340
What city is ZIP code 78340?
ZIP code 78340 is in Bayside, TX, in Refugio County.
What county is ZIP code 78340 in?
78340 is mainly in Refugio County, Texas.
What is the population of ZIP code 78340?
About 455 people live in ZIP code 78340, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 78340 in?
78340 is in Central Time (UTC−6). It observes daylight saving time.