Residential delivery area · Texas
ZIP Code 77991: Vanderbilt, TX
ZIP code 77991 uses the postal name Vanderbilt, Texas and lies entirely in Jackson County (Census 2020 ZIP-county file). About 440 people live there (Census Bureau, ACS 2020-2024). By Census place, 17% of its land lies in Vanderbilt (a census-designated place); 83% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Vanderbilt · its only residential ZIP
- County
- Jackson County
- Census places
- Vanderbilt census-designated place
- House district
- TX-27 119th Congress
- State
- Texas
- Time zone
- Central
- Land area
- 10.6 sq mi · 41 people per sq mi
Where is ZIP code 77991?
77991 centers on 28.785°, -96.596° and covers 10.6 square miles of land plus 1.3 of water. It borders 5 ZIP codes: 77969, 77971, 77978, 77979, 77957.
The map draws ZIP code areas only. For the streets inside 77991, 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 77991 compare with the rest of Jackson County?
| Measure | 77991 | In Jackson County | In TX |
|---|---|---|---|
| People (ACS 2020-2024) | 440 | 7th of 10 | 1,620th of 1,990 |
| Median household income | – | not ranked | not ranked |
| Median home value | $108k | not ranked | not ranked |
77991's income and home value are not ranked: it has fewer than 1,000 residents (440). 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 39% 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 77991?
The 2020 Census counted 428 people in 77991; the ACS, which samples households over 2020-2024, estimates 440. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 440±319 (90% margin)
- 2020 Census count
- 428
- Households
- 94
- Median age
- 14.8
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 77991?
Of the 440 people the ACS estimates in 77991, 53.0% are under 18 and 3.2% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (83.4%), then White (not Hispanic) (16.6%).
- Under 1853.0%
- 18 to 6443.9%
- 65 and older3.2%
- Hispanic or Latino83.4%
- White, not Hispanic16.6%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
- Other or two or more0.0%
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 are homes worth in 77991?
- Median home value (owners' estimate)
- $107,600
- Median gross rent
- –
- Homes owned by their occupants
- 78.7%
- Housing units
- 94
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 77991?
8 business establishments had a location in this ZIP code in 2023, the same count as in 2018 (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 77991?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 77969 | La Salle | 84 | $65k | 3.5 mi |
| 77971 | Lolita | 744 | $60k | 5.6 mi |
| 77978 | Point Comfort | 304 | $143k | 6.7 mi |
| 77979 | Port Lavaca | 16,488 | $77k | 12.2 mi |
| 77957 | Edna | 9,069 | $63k | 18.8 mi |
| 77970 | La Ward | 217 | – | 10.7 mi (near) |
| 77961 | Francitas | 58 | – | 13.9 mi (near) |
| 77977 | Placedo | 539 | – | 14.4 mi (near) |
| 77988 | Telferner | 281 | – | 17.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.