78225 ZIP Code, San Antonio, TX

78225 is a ZIP code in San Antonio, Texas in Bexar County. It covers 1.9 square miles of land, centered about 3.2 miles southwest of downtown San Antonio. The closest ZIP codes are 78204, 78207 and 78226. 13,104 people live here in 5,019 households. At about 6,797 people per square mile it is built up to city-neighborhood density, and owners and renters are mixed (65% own). Median household income is $46,955, well below the Texas median of $78,476.

Quick facts

Key figures

MeasureValue
Residents13,104
Households5,019
Median household income$46,955
Income per person$22,995
Median age38.5
Homeowners64.8%
Median home value$119,600
Median rent$1,166
Bachelor's degree or higher13.6%
Average commute (minutes)21.9
Households with kids under 1830.3%
Moved in the past year9.2%
Below the poverty line20.6%
Broadband internet82.3%
Speak a non-English language at home62.9%

Household income

% of householdsValue
<$10K7.8%
$10–15K3.9%
$15–25K12.5%
$25–35K11.2%
$35–50K16.5%
$50–75K23.1%
$75–100K11.6%
$100–150K10.0%
$150–200K2.8%
$200K+0.6%

Age

% of all residentsValue
<1013.5%
10–1912.5%
20–245.4%
25–3412.3%
35–4413.8%
45–5413.1%
55–6413.3%
65–748.9%
75+7.0%

Tenure

% of housing unitsValue
Owned, with mortgage21.6%
Owned outright38.8%
Rented31.6%
Vacant8.1%

Type of building

% of housing unitsValue
Detached house88.3%
Townhome2.0%
2–4 units5.0%
5–19 units3.6%
20+ units0.6%
Mobile / other0.6%

Businesses in 78225

103 business establishments with 1,757 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

78225 has 7 USPS carrier routes with 4,591 residential and 214 business mailboxes. Open the EDDM route map.

Carrier routes in 78225

78225 has 7 USPS carrier routes (7 city (C)) with 4,591 residential and 214 business mailboxes. Routes range from 275 homes (C033) to 842 homes (C039); the median route has 693 homes. The Census counted 5,019 households in 78225 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4991
500–7493
750–9993
1,000–1,4990
1,500+0

Best routes in 78225 for…

Highest income

For bigger-ticket offers: remodeling, pools, financial planning, private schools.

  1. Route C032 — Est. median household income $62,687, 755 homes
  2. Route C033 — Est. median household income $60,241, 275 homes
  3. Route C030 — Est. median household income $52,024, 754 homes
  4. Route C037 — Est. median household income $46,961, 693 homes
  5. Route C036 — Est. median household income $43,587, 596 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.

  1. Route C036 — Est. families with children under 18 44.2%, 596 homes
  2. Route C039 — Est. families with children under 18 35.2%, 842 homes
  3. Route C037 — Est. families with children under 18 33.8%, 693 homes
  4. Route C030 — Est. families with children under 18 27.8%, 754 homes
  5. Route C032 — Est. families with children under 18 26.5%, 755 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.

  1. Route C039 — Est. owner-occupied homes 72.0%, 842 homes
  2. Route C034 — Est. owner-occupied homes 68.1%, 676 homes
  3. Route C032 — Est. owner-occupied homes 66.8%, 755 homes
  4. Route C033 — Est. owner-occupied homes 61.5%, 275 homes
  5. Route C036 — Est. owner-occupied homes 59.9%, 596 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.

  1. Route C036 — Est. residents who moved in the past year 15.5%, 596 homes
  2. Route C030 — Est. residents who moved in the past year 11.7%, 754 homes
  3. Route C037 — Est. residents who moved in the past year 8.9%, 693 homes
  4. Route C033 — Est. residents who moved in the past year 8.9%, 275 homes
  5. Route C034 — Est. residents who moved in the past year 8.3%, 676 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.

  1. Route C033 — Est. homes built 2010 or later 6.6%, 275 homes
  2. Route C039 — Est. homes built 2010 or later 5.4%, 842 homes
  3. Route C032 — Est. homes built 2010 or later 5.2%, 755 homes
  4. Route C030 — Est. homes built 2010 or later 3.3%, 754 homes
  5. Route C037 — Est. homes built 2010 or later 2.6%, 693 homes

Select these 5 routes on the route map

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route C039 — USPS business mailboxes 57, 842 homes
  2. Route C037 — USPS business mailboxes 36, 693 homes
  3. Route C034 — USPS business mailboxes 36, 676 homes
  4. Route C030 — USPS business mailboxes 35, 754 homes
  5. Route C033 — USPS business mailboxes 20, 275 homes

Select these 5 routes on the route map

Every carrier route in 78225

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C030City75435$52,02458.8%27.8%11.7%
C032City75516$62,68766.8%26.5%5.1%
C033City27520$60,24161.5%25.6%8.9%
C034City67636$34,36768.1%23.2%8.3%
C036City59614$43,58759.9%44.2%15.5%
C037City69336$46,96158.5%33.8%8.9%
C039City84257$41,27772.0%35.2%4.3%

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 78225 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

Areas that include 78225

Where it ranks

Mail every home in 78225

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) 78225, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 78225 in?
78225 is a San Antonio, TX mailing address. By land area, 100% lies inside San Antonio.
What county is 78225 in?
78225 is in Bexar County.
What is the population of 78225?
About 13,104 people (±1,635), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 12,576.
What is the median household income in 78225?
$46,955 (±$14,195), 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 78225?
7 USPS carrier routes with 4,591 residential and 214 business mailboxes (4,808 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 78225?
The closest, measured center to center: 78204 (1.7 mi, San Antonio), 78207 (2.4 mi, San Antonio), 78226 (2.7 mi, San Antonio), 78237 (3.3 mi, San Antonio), 78205 (3.4 mi, San Antonio) and 78210 (3.7 mi, San Antonio).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.