Bayside is located in Refugio County. About 275 people live here (as of 2020). Between 2010 and 2020, the population declined from 325 to 275. The region is at 5 meters above sea level. The area covers about 2.8 square kilometers. There are about 41 streets in Bayside. The postal codes are 78340. The dialing code is 361. Bayside is town in Refugio County, Texas, United States.
| Area | 2.8 km² |
| Elevation | 5 m |
| Located in | Refugio County |
| Postal code | 78340 |
| Country | United States |
| Population | 275 |
| Official name | Bayside |
| Bike path |
| Bike lane on roadway |
| Cycling allowed on bus lane |
| Bicycle street |
| Open to cyclists |
| Open to cyclists, good path |
| Cycling prohibited |
| Cobblestone |
| Long-distance bike route | (depending on scale) |
| Long-distance bike route |
| Long-distance hiking trail | (depending on scale) |
| Long-distance hiking trail |
| Pedestrians prohibited |