Residential delivery area · Texas
ZIP Code 78340: Bayside, TX
ZIP code 78340 uses the postal name Bayside, Texas and lies entirely in Refugio County (Census 2020 ZIP-county file). About 460 people live there (Census Bureau, ACS 2020-2024). Median household income is $54,000 (Census Bureau, ACS 2020-2024). By Census place, 5% of its land lies in Bayside; 95% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Bayside · its only residential ZIP
- County
- Refugio County
- Census places
- Bayside
- House district
- TX-27 119th Congress
- State
- Texas
- Time zone
- Central
- Land area
- 20.7 sq mi · 22 people per sq mi
Where is ZIP code 78340?
78340 centers on 28.121°, -97.197° and covers 20.7 square miles of land plus 14.7 of water. It borders 3 ZIP codes: 78393, 78390, 78377.
The map draws ZIP code areas only. For the streets inside 78340, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 78340 compare with the rest of Refugio County?
| Measure | 78340 | In Refugio County | In TX |
|---|---|---|---|
| People (ACS 2020-2024) | 455 | 4th of 5 | 1,617th of 1,990 |
| Median household income | $54k | not ranked | not ranked |
| Median home value | $163k | not ranked | not ranked |
78340's income and home value are not ranked: it has fewer than 1,000 residents (455). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 28% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 78340?
The 2020 Census counted 341 people in 78340; the ACS, which samples households over 2020-2024, estimates 455. Between the 2010 and 2020 censuses its population fell 10.0% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 455±121 (90% margin)
- 2020 Census count
- 341−10.0% since 2010 (379)
- Households
- 238
- Median age
- 58.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 78340?
Of the 455 people the ACS estimates in 78340, 7.5% are under 18 and 40.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (55.4%), then Hispanic or Latino (33.6%).
- Under 187.5%
- 18 to 6452.5%
- 65 and older40.0%
- White, not Hispanic55.4%
- Hispanic or Latino33.6%
- Other or two or more11.0%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 78340 earn?
Median household income is $54,000 (ACS 2020-2024). It is not measurably different from 2015-2019 ($57,515 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $54,000±$11,122
- Income per person
- $28,600
- Below the poverty line
- 9.5%
- Unemployed (of the labor force)
- 0.9%
- Adults 25+ with a bachelor's degree
- 10.5%
- Adjusted gross income per tax return, 2022
- $70,628180 returns; wages 58% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 78340?
- Median home value (owners' estimate)
- $162,900
- Median gross rent
- $1,875
- Homes owned by their occupants
- 93.3%
- Housing units
- 338
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 78340?
3 business establishments had a location in this ZIP code in 2023 (ZIP Code Business Patterns).
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 78340?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 78393 | Woodsboro | 2,063 | $77k | 10.6 mi |
| 78390 | Taft | 6,013 | $78k | 12.2 mi |
| 78377 | Refugio | 3,421 | $50k | 14.1 mi |
| 78382 | Rockport | 20,568 | $75k | 9.2 mi (near) |
| 78358 | Fulton | 478 | $86k | 10.1 mi (near) |
| 78336 | Aransas Pass | 12,424 | $58k | 13.4 mi (near) |
| 78359 | Gregory | 2,154 | $46k | 14.6 mi (near) |
| 78374 | Portland | 20,408 | $84k | 17.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.