Residential delivery area · Texas
ZIP Code 78101: Adkins, TX
ZIP code 78101 uses the postal name Adkins, Texas and lies mostly in Bexar County (52% of its land) with the rest in Wilson County (Census 2020 ZIP-county file). About 7,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $111,280 (Census Bureau, ACS 2020-2024). By Census place, 6% of its land lies in St. Hedwig; 94% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Adkins · its only residential ZIP
- County
- Bexar County (52%); Wilson County (48%)
- Census places
- St. Hedwig
- Metro area
- San Antonio-New Braunfels, TX
- House districts
- TX-28 (52%), TX-15 (48%) 119th Congress, by share of land
- State
- Texas
- Time zone
- Central
- Land area
- 52.9 sq mi · 137 people per sq mi
Where is ZIP code 78101?
78101 centers on 29.354°, -98.238° and covers 52.9 square miles of land plus 0.4 of water. It borders 6 ZIP codes: 78263, 78152, 78121, 78109, 78223, 78114.
The map draws ZIP code areas only. For the streets inside 78101, 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 78101 compare with the rest of Bexar County?
| Measure | 78101 | In Bexar County | In TX |
|---|---|---|---|
| People (ACS 2020-2024) | 7,267 | 62nd of 78 | 912th of 1,990 |
| Median household income | $111k | 14th of 65 | 155th of 1,172 |
| Median home value | $336k | 19th of 67 | 311th of 1,172 |
Its median household income is higher than in 87% of U.S. residential ZIP codes, and it is denser than 58% of all 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 78101?
The 2020 Census counted 9,104 people in 78101; the ACS, which samples households over 2020-2024, estimates 7,267. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 7,267±1,829 (90% margin)
- 2020 Census count
- 9,104
- Households
- 2,530
- Median age
- 41.4
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 78101?
Of the 7,267 people the ACS estimates in 78101, 27.4% are under 18 and 19.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (62.8%), then Hispanic or Latino (33.1%).
- Under 1827.4%
- 18 to 6453.0%
- 65 and older19.6%
- White, not Hispanic62.8%
- Hispanic or Latino33.1%
- Black, not Hispanic1.7%
- Asian, not Hispanic1.5%
- Other or two or more0.9%
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 78101 earn?
Median household income is $111,280 (ACS 2020-2024), the 14th highest of the 65 ranked ZIP codes in Bexar County.
- Median household income
- $111,280±$17,945
- Income per person
- $42,419
- Below the poverty line
- 7.1%
- Unemployed (of the labor force)
- 2.6%
- Adults 25+ with a bachelor's degree
- 24.9%
- Adjusted gross income per tax return, 2022
- $88,3354,490 returns; wages 66% 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 78101?
FHFA's house price index for 78101, built from repeat sales and appraisals of the same homes, rose 120% from 2015 to 2025 and rose 57% from 2020 to 2025, and moved +5.0% in 2025.
- Median home value (owners' estimate)
- $335,500
- Median gross rent
- $1,132
- Homes owned by their occupants
- 91.7%
- Housing units
- 2,634
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 78101?
139 business establishments had a location in this ZIP code in 2023, 38 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction37
- Retail trade16
- Other services (except public administration)16
- Professional, scientific, and technical services14
- Accommodation and food services9
- Manufacturing7
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 78101?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 78263 | San Antonio | 4,253 | $80k | 4.8 mi |
| 78152 | Saint Hedwig | 4,521 | $124k | 5.6 mi |
| 78121 | La Vernia | 16,120 | $120k | 9.0 mi |
| 78109 | Converse | 63,067 | $91k | 9.2 mi |
| 78223 | San Antonio | 58,983 | $52k | 9.5 mi |
| 78114 | Floresville | 24,283 | $88k | 15.9 mi |
| 78222 | San Antonio | 26,476 | $66k | 8.9 mi (near) |
| 78220 | San Antonio | 19,423 | $42k | 10.5 mi (near) |
| 78219 | San Antonio | 17,924 | $52k | 10.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.