78212 ZIP Code, San Antonio, TX
78212 is a ZIP code in San Antonio, Texas in Bexar County. It covers 6.9 square miles of land, centered about 2.8 miles north of downtown San Antonio. The closest ZIP codes are 78215, 78201 and 78208. 27,437 people live here in 11,414 households. At about 3,962 people per square mile it has suburban density, and owners and renters are mixed (47% own). Median household income is $62,801, below the Texas median of $78,476.
Quick facts
- Mailing city: San Antonio, TX
- County: Bexar County
- Metro area: San Antonio
- Land area: 6.9 sq mi
- Population: 27,437
- Median household income: $62,801
- Carrier routes: 26 (13,073 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 27,437 |
| Households | 11,414 |
| Median household income | $62,801 |
| Income per person | $52,570 |
| Median age | 38.4 |
| Homeowners | 46.6% |
| Median home value | $330,600 |
| Median rent | $1,129 |
| Bachelor's degree or higher | 40.7% |
| Average commute (minutes) | 20.6 |
| Households with kids under 18 | 19.3% |
| Moved in the past year | 17.5% |
| Below the poverty line | 16.9% |
| Broadband internet | 90.6% |
| Speak a non-English language at home | 37.7% |
Household income
| % of households | Value |
|---|---|
| <$10K | 6.1% |
| $10–15K | 6.5% |
| $15–25K | 9.4% |
| $25–35K | 7.5% |
| $35–50K | 10.3% |
| $50–75K | 16.1% |
| $75–100K | 7.7% |
| $100–150K | 14.9% |
| $150–200K | 6.0% |
| $200K+ | 15.5% |
Age
| % of all residents | Value |
|---|---|
| <10 | 7.7% |
| 10–19 | 14.3% |
| 20–24 | 10.1% |
| 25–34 | 13.6% |
| 35–44 | 13.4% |
| 45–54 | 12.6% |
| 55–64 | 11.0% |
| 65–74 | 10.0% |
| 75+ | 7.4% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 20.9% |
| Owned outright | 18.8% |
| Rented | 44.7% |
| Vacant | 15.5% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 50.7% |
| Townhome | 2.6% |
| 2–4 units | 14.4% |
| 5–19 units | 17.5% |
| 20+ units | 14.4% |
| Mobile / other | 0.4% |
Businesses in 78212
1,194 business establishments with 17,744 employees (ZIP Codes Business Patterns 2023).
- Professional, Scientific, and Technical Services: 236
- Health Care and Social Assistance: 191
- Accommodation and Food Services: 149
- Other Services (except Public Administration): 124
- Retail Trade: 122
- Real Estate and Rental and Leasing: 72
- Construction: 65
- Finance and Insurance: 63
EDDM carrier routes
78212 has 26 USPS carrier routes with 13,073 residential and 1,466 business mailboxes. Open the EDDM route map.
Carrier routes in 78212
78212 has 26 USPS carrier routes (26 city (C)) with 13,073 residential and 1,466 business mailboxes. Routes range from 155 homes (C040) to 1,123 homes (C005); the median route has 507 homes. The Census counted 11,414 households in 78212 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 2 |
| 250–499 | 10 |
| 500–749 | 12 |
| 750–999 | 0 |
| 1,000–1,499 | 2 |
| 1,500+ | 0 |
Best routes in 78212 for…
Highest income
For bigger-ticket offers: remodeling, pools, financial planning, private schools.
- Route C017 — Est. median household income $200,000+, 273 homes
- Route C016 — Est. median household income $194,807, 354 homes
- Route C006 — Est. median household income $129,181, 236 homes
- Route C009 — Est. median household income $128,056, 441 homes
- Route C020 — Est. median household income $120,792, 324 homes
Select these 5 routes on the route map
Often mailed by: Home services EDDM, Real estate EDDM postcards, Landscaping and lawn care mailers
Most families with kids
For tutoring, youth sports, pediatric dental, child care and family dining.
- Route C054 — Est. families with children under 18 34.3%, 604 homes
- Route C023 — Est. families with children under 18 33.8%, 535 homes
- Route C013 — Est. families with children under 18 33.2%, 507 homes
- Route C024 — Est. families with children under 18 31.5%, 457 homes
- Route C035 — Est. families with children under 18 31.3%, 581 homes
Select these 5 routes on the route map
Often mailed by: Dental practice EDDM, Healthcare and clinic mailers
Most homeowners
Owners decide on roofs, HVAC, lawns, solar and insurance; renters usually can't.
- Route C017 — Est. owner-occupied homes 87.4%, 273 homes
- Route C016 — Est. owner-occupied homes 84.6%, 354 homes
- Route C020 — Est. owner-occupied homes 74.4%, 324 homes
- Route C013 — Est. owner-occupied homes 68.4%, 507 homes
- Route C050 — Est. owner-occupied homes 67.2%, 429 homes
Select these 5 routes on the route map
Often mailed by: Roofing direct mail, HVAC postcards
Most new movers
New residents are still choosing a dentist, a gym and a lawn service.
- Route C006 — Est. residents who moved in the past year 40.4%, 236 homes
- Route C009 — Est. residents who moved in the past year 33.8%, 441 homes
- Route C005 — Est. residents who moved in the past year 32.9%, 1,123 homes
- Route C008 — Est. residents who moved in the past year 30.1%, 522 homes
- Route C002 — Est. residents who moved in the past year 27.2%, 1,028 homes
Select these 5 routes on the route map
Often mailed by: Restaurant EDDM menus and offers, Gym and fitness mailers
Newest homes
Newer subdivisions: landscaping, window treatments, fencing, security, home warranties.
- Route C002 — Est. homes built 2010 or later 46.2%, 1,028 homes
- Route C005 — Est. homes built 2010 or later 23.8%, 1,123 homes
- Route C006 — Est. homes built 2010 or later 17.5%, 236 homes
- Route C009 — Est. homes built 2010 or later 12.6%, 441 homes
- Route C047 — Est. homes built 2010 or later 8.2%, 329 homes
Select these 5 routes on the route map
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C047 — USPS business mailboxes 135, 329 homes
- Route C013 — USPS business mailboxes 109, 507 homes
- Route C023 — USPS business mailboxes 108, 535 homes
- Route C028 — USPS business mailboxes 106, 584 homes
- Route C040 — USPS business mailboxes 96, 155 homes
Select these 5 routes on the route map
Every carrier route in 78212
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C002 | City | 1,028 | 55 | $80,106 | 14.9% | 10.9% | 27.2% |
| C004 | City | 320 | 13 | $120,365 | 62.7% | 18.7% | 24.6% |
| C005 | City | 1,123 | 73 | $94,774 | 34.8% | 10.9% | 32.9% |
| C006 | City | 236 | 94 | $129,181 | 43.8% | 16.3% | 40.4% |
| C008 | City | 522 | 31 | $87,412 | 51.4% | 9.5% | 30.1% |
| C009 | City | 441 | 12 | $128,056 | 65.9% | 16.3% | 33.8% |
| C012 | City | 421 | 13 | $98,757 | 54.1% | 20.4% | 24.6% |
| C013 | City | 507 | 109 | $62,321 | 68.4% | 33.2% | 4.6% |
| C015 | City | 282 | 7 | $52,893 | 50.7% | 20.3% | 12.0% |
| C016 | City | 354 | 36 | $194,807 | 84.6% | 27.3% | 6.7% |
| C017 | City | 273 | 21 | $200,000+ | 87.4% | 26.9% | 6.8% |
| C019 | City | 557 | 54 | $54,577 | 32.1% | 15.2% | 16.3% |
| C020 | City | 324 | 12 | $120,792 | 74.4% | 22.3% | 25.3% |
| C023 | City | 535 | 108 | $56,156 | 61.3% | 33.8% | 13.6% |
| C024 | City | 457 | 92 | $57,798 | 58.3% | 31.5% | 12.8% |
| C025 | City | 659 | 50 | $53,972 | 37.8% | 26.2% | 12.4% |
| C028 | City | 584 | 106 | $27,847 | 24.1% | 3.1% | 19.7% |
| C029 | City | 506 | 67 | $71,363 | 35.0% | 12.6% | 20.3% |
| C030 | City | 566 | 20 | $52,318 | 50.0% | 20.3% | 10.5% |
| C031 | City | 665 | 39 | $41,232 | 38.7% | 6.4% | 8.5% |
| C032 | City | 615 | 42 | $54,215 | 47.9% | 14.7% | 16.5% |
| C035 | City | 581 | 34 | $64,961 | 56.9% | 31.3% | 4.4% |
| C040 | City | 155 | 96 | $34,806 | 12.4% | 9.6% | 14.4% |
| C047 | City | 329 | 135 | $42,031 | 18.9% | 3.0% | 24.3% |
| C050 | City | 429 | 88 | $112,880 | 67.2% | 20.0% | 23.6% |
| C054 | City | 604 | 59 | $51,495 | 59.9% | 34.3% | 6.4% |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 78212 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 78215 — San Antonio city, TX (1.9 mi)
- 78201 — San Antonio city, TX (2.1 mi)
- 78208 — San Antonio city, TX (2.7 mi)
- 78205 — San Antonio city, TX (2.8 mi)
- 78209 — San Antonio city, TX (2.8 mi)
- 78202 — San Antonio city, TX (3.2 mi)
- 78234 — San Antonio city, TX (3.3 mi)
- 78207 — San Antonio city, TX (3.5 mi)
Areas that include 78212
- San Antonio, TX ZIP codes — 64 ZIP codes
- Olmos Park, TX ZIP codes — 1 ZIP code
- Bexar County ZIP codes — 76 ZIP codes
- San Antonio ZIP code map — 121 ZIP codes
- Texas ZIP code data
Where it ranks
- No. 22 of 71: highest median home value in Bexar County
- No. 22 of 74: highest median age in Bexar County
- No. 19 of 61: highest median home value in San Antonio, TX
- No. 17 of 63: highest median age in San Antonio, TX
Mail every home in 78212
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) 78212, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 78212 in?
- 78212 is a San Antonio, TX mailing address. By land area, 91% lies inside San Antonio and 9% lies inside Olmos Park.
- What county is 78212 in?
- 78212 is in Bexar County.
- What is the population of 78212?
- About 27,437 people (±1,502), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 26,738.
- What is the median household income in 78212?
- $62,801 (±$5,596), compared with $78,476 for Texas as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 78212?
- 26 USPS carrier routes with 13,073 residential and 1,466 business mailboxes (14,541 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 78212?
- The closest, measured center to center: 78215 (1.9 mi, San Antonio), 78201 (2.1 mi, San Antonio), 78208 (2.7 mi, San Antonio), 78205 (2.8 mi, San Antonio), 78209 (2.8 mi, San Antonio) and 78202 (3.2 mi, San Antonio).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.