Residential delivery area · Texas
ZIP Code 78108: Cibolo, TX
ZIP code 78108 is in Cibolo, Texas, mostly in Guadalupe County (87% of its land), reaching into Bexar County and Comal County (Census 2020 ZIP-county file). About 50,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $113,004 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Cibolo (63%) and Schertz (19%); 19% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Cibolo · its only residential ZIP
- County
- Guadalupe County (87%); Bexar County (10%); Comal County (3%)
- Census places
- Cibolo (63%); Schertz (19%)
- Metro area
- San Antonio-New Braunfels, TX
- House districts
- TX-28 (97%), TX-35 (3%) 119th Congress, by share of land
- State
- Texas
- Time zone
- Central
- Land area
- 28.2 sq mi · 1,763 people per sq mi
Where is ZIP code 78108?
78108 centers on 29.570°, -98.218° and covers 28.2 square miles of land plus 0.1 of water. It borders 3 ZIP codes: 78154, 78124, 78132.
The map draws ZIP code areas only. For the streets inside 78108, 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 78108 compare with the rest of Guadalupe County?
| Measure | 78108 | In Guadalupe County | In TX |
|---|---|---|---|
| People (ACS 2020-2024) | 49,784 | 4th of 13 | 146th of 1,990 |
| Median household income | $113k | 2nd of 9 | 146th of 1,172 |
| Median home value | $338k | 2nd of 8 | 307th of 1,172 |
Its median household income is higher than in 88% of U.S. residential ZIP codes, and it is denser than 83% 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 78108?
The 2020 Census counted 44,079 people in 78108; the ACS, which samples households over 2020-2024, estimates 49,784. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 49,784
- 2020 Census count
- 44,079
- Households
- 15,914
- Median age
- 35.5
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 78108?
Of the 49,784 people the ACS estimates in 78108, 28.5% are under 18 and 11.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (43.4%), then Hispanic or Latino (32.4%).
- Under 1828.5%
- 18 to 6460.5%
- 65 and older11.0%
- White, not Hispanic43.4%
- Hispanic or Latino32.4%
- Black, not Hispanic12.0%
- Other or two or more9.3%
- Asian, not Hispanic2.8%
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 78108 earn?
Median household income is $113,004 (ACS 2020-2024), the 2nd highest of the 9 ranked ZIP codes in Guadalupe County.
- Median household income
- $113,004
- Income per person
- $40,615
- Below the poverty line
- 4.3%
- Unemployed (of the labor force)
- 6.4%
- Adults 25+ with a bachelor's degree
- 42.2%
- Adjusted gross income per tax return, 2022
- $80,85321,320 returns; wages 78% 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 78108?
- Median home value (owners' estimate)
- $337,600
- Median gross rent
- $2,171
- Homes owned by their occupants
- 83.9%
- Housing units
- 16,640
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 78108?
375 business establishments had a location in this ZIP code in 2023, 132 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services46
- Construction45
- Other services (except public administration)45
- Accommodation and food services41
- Retail trade34
- Health care and social assistance31
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 78108?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 78154 | Schertz | 41,907 | $101k | 3.1 mi |
| 78124 | Marion | 6,157 | $74k | 4.4 mi |
| 78132 | New Braunfels | 40,953 | $135k | 13.1 mi |
| 78150 | Jbsa Randolph | 0 | – | 4.4 mi (near) |
| 78148 | Universal City | 22,187 | $75k | 5.1 mi (near) |
| 78109 | Converse | 63,067 | $91k | 7.8 mi (near) |
| 78233 | San Antonio | 48,911 | $76k | 8.8 mi (near) |
| 78266 | San Antonio | 7,338 | $147k | 9.1 mi (near) |
| 78239 | San Antonio | 28,609 | $70k | 9.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.