78152 ZIP Code, Saint Hedwig, TX

78152 is a ZIP code in Saint Hedwig, Texas in Bexar County. It covers 36 square miles of land, centered about 17 miles east of downtown San Antonio. The closest ZIP codes are 78101, 78109 and 78121. 4,521 people live here in 1,606 households. With about 125 people per square mile it is lightly settled, and most homes are owner-occupied (83%). Median household income is $123,981, well above the Texas median of $78,476; 21% of residents moved in during the past year.

Quick facts

Key figures

MeasureValue
Residents4,521
Households1,606
Median household income$123,981
Income per person$50,097
Median age34
Homeowners83.4%
Median home value$325,200
Median rent$1,824
Bachelor's degree or higher46.5%
Average commute (minutes)33.2
Households with kids under 1833.1%
Moved in the past year20.9%
Below the poverty line4.8%
Broadband internet91.4%
Speak a non-English language at home14.6%

Household income

% of householdsValue
<$10K3.6%
$10–15K0.6%
$15–25K2.9%
$25–35K2.4%
$35–50K2.2%
$50–75K11.6%
$75–100K14.9%
$100–150K24.8%
$150–200K20.9%
$200K+15.9%

Age

% of all residentsValue
<1014.7%
10–1911.0%
20–247.5%
25–3418.0%
35–4415.9%
45–5410.3%
55–649.0%
65–7410.0%
75+3.7%

Tenure

% of housing unitsValue
Owned, with mortgage47.9%
Owned outright33.3%
Rented16.1%
Vacant2.8%

Type of building

% of housing unitsValue
Detached house88.0%
Townhome2.1%
2–4 units0.0%
5–19 units0.0%
20+ units0.0%
Mobile / other9.9%

Businesses in 78152

37 business establishments with 266 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

78152 has 4 USPS carrier routes with 3,422 residential and 20 business mailboxes. Open the EDDM route map.

Carrier routes in 78152

78152 has 4 USPS carrier routes (4 rural (R)) with 3,422 residential and 20 business mailboxes. Routes range from 355 homes (R404) to 1,185 homes (R403); the median route has 941 homes. The Census counted 1,606 households in 78152 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4991
500–7490
750–9991
1,000–1,4992
1,500+0

Best routes in 78152 for…

Highest income

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

  1. Route R403 — Est. median household income $105,053, 1,185 homes
  2. Route R402 — Est. median household income $103,120, 1,068 homes
  3. Route R401 — Est. median household income $103,092, 814 homes
  4. Route R404 — Est. median household income $99,967, 355 homes

Select these 4 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 R402 — Est. families with children under 18 42.8%, 1,068 homes
  2. Route R401 — Est. families with children under 18 37.6%, 814 homes
  3. Route R403 — Est. families with children under 18 35.8%, 1,185 homes
  4. Route R404 — Est. families with children under 18 25.8%, 355 homes

Select these 4 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 R404 — Est. owner-occupied homes 89.9%, 355 homes
  2. Route R403 — Est. owner-occupied homes 86.1%, 1,185 homes
  3. Route R401 — Est. owner-occupied homes 81.4%, 814 homes
  4. Route R402 — Est. owner-occupied homes 80.8%, 1,068 homes

Select these 4 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 R402 — Est. residents who moved in the past year 25.2%, 1,068 homes
  2. Route R403 — Est. residents who moved in the past year 16.4%, 1,185 homes
  3. Route R401 — Est. residents who moved in the past year 15.5%, 814 homes
  4. Route R404 — Est. residents who moved in the past year 7.6%, 355 homes

Select these 4 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 R402 — Est. homes built 2010 or later 72.3%, 1,068 homes
  2. Route R403 — Est. homes built 2010 or later 55.6%, 1,185 homes
  3. Route R401 — Est. homes built 2010 or later 55.6%, 814 homes
  4. Route R404 — Est. homes built 2010 or later 37.0%, 355 homes

Select these 4 routes on the route map

Most businesses

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

  1. Route R404 — USPS business mailboxes 8, 355 homes
  2. Route R401 — USPS business mailboxes 6, 814 homes
  3. Route R403 — USPS business mailboxes 5, 1,185 homes
  4. Route R402 — USPS business mailboxes 1, 1,068 homes

Select these 4 routes on the route map

Every carrier route in 78152

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R401Rural8146$103,09281.4%37.6%15.5%
R402Rural1,0681$103,12080.8%42.8%25.2%
R403Rural1,1855$105,05386.1%35.8%16.4%
R404Rural3558$99,96789.9%25.8%7.6%

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 78152 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 78152

Where it ranks

Mail every home in 78152

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.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 78152, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 78152 in?
78152 is a Saint Hedwig, TX mailing address. By land area, 74% lies inside St. Hedwig; the rest is outside any Census-defined city or community.
What county is 78152 in?
78152 is in Bexar County.
What is the population of 78152?
About 4,521 people (±813), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 3,022.
What is the median household income in 78152?
$123,981 (±$30,882), 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 78152?
4 USPS carrier routes with 3,422 residential and 20 business mailboxes (3,443 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 78152?
The closest, measured center to center: 78101 (5.6 mi, St. Hedwig), 78109 (6.3 mi, Converse), 78121 (8.8 mi, La Vernia), 78150 (8.8 mi, Randolph AFB), 78154 (8.9 mi, Schertz) and 78244 (9.4 mi, San Antonio).

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