78243 ZIP Code, San Antonio, TX
78243 is a ZIP code in San Antonio, Texas in Bexar County. It covers 0.6 square miles of land, centered about 7.0 miles southwest of downtown San Antonio. The closest ZIP codes are 78226, 78242 and 78236. 232 people live here in 0 households, fewer than in most Texas ZIP codes.
Quick facts
- Mailing city: San Antonio, TX
- County: Bexar County
- Metro area: San Antonio
- Land area: 0.6 sq mi
- Population: 232
Key figures
| Measure | Value |
|---|---|
| Residents | 232 |
| Households | 0 |
| Median household income | not published |
| Income per person | $24,322 |
| Median age | 21 |
| Homeowners | not published |
| Median home value | not published |
| Median rent | not published |
| Bachelor's degree or higher | 0.0% |
| Average commute (minutes) | 11 |
| Households with kids under 18 | not published |
| Moved in the past year | 59.5% |
| Below the poverty line | not published |
| Broadband internet | not published |
| Speak a non-English language at home | 7.3% |
Household income
| % of households | Value |
|---|---|
| <$10K | not published |
| $10–15K | not published |
| $15–25K | not published |
| $25–35K | not published |
| $35–50K | not published |
| $50–75K | not published |
| $75–100K | not published |
| $100–150K | not published |
| $150–200K | not published |
| $200K+ | not published |
Age
| % of all residents | Value |
|---|---|
| <10 | 0.0% |
| 10–19 | 32.3% |
| 20–24 | 53.0% |
| 25–34 | 14.7% |
| 35–44 | 0.0% |
| 45–54 | 0.0% |
| 55–64 | 0.0% |
| 65–74 | 0.0% |
| 75+ | 0.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | not published |
| Owned outright | not published |
| Rented | not published |
| Vacant | not published |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | not published |
| Townhome | not published |
| 2–4 units | not published |
| 5–19 units | not published |
| 20+ units | not published |
| Mobile / other | not published |
Businesses in 78243
13 business establishments with 85 employees (ZIP Codes Business Patterns 2023).
- Professional, Scientific, and Technical Services: 10
EDDM carrier routes
See every USPS carrier route in 78243 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 78226 — San Antonio city, TX (1.6 mi)
- 78242 — San Antonio city, TX (1.7 mi)
- 78236 — Lackland AFB CDP, TX (2.1 mi)
- 78211 — San Antonio city, TX (2.4 mi)
- 78227 — San Antonio city, TX (3.1 mi)
- 78237 — San Antonio city, TX (3.8 mi)
- 78225 — San Antonio city, TX (4.2 mi)
- 78224 — San Antonio city, TX (5.1 mi)
Areas that include 78243
- San Antonio, TX ZIP codes — 64 ZIP codes
- Bexar County ZIP codes — 76 ZIP codes
- San Antonio ZIP code map — 121 ZIP codes
- Texas ZIP code data
Mail every home in 78243
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
San Antonio EDDM mailing
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 78243, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 78243 in?
- 78243 is a San Antonio, TX mailing address. By land area, 3% lies inside San Antonio; the rest is outside any Census-defined city or community.
- What county is 78243 in?
- 78243 is in Bexar County.
- What is the population of 78243?
- About 232 people (±29), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 235.
- How many carrier routes and mailboxes are in 78243?
- EDDM2GO's stored route library does not include 78243 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 78243?
- The closest, measured center to center: 78226 (1.6 mi, San Antonio), 78242 (1.7 mi, San Antonio), 78236 (2.1 mi, Lackland AFB), 78211 (2.4 mi, San Antonio), 78227 (3.1 mi, San Antonio) and 78237 (3.8 mi, San Antonio).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.