76904 ZIP Code, San Angelo, TX

76904 is a ZIP code in San Angelo, Texas — mostly in Tom Green County (92% of its land), with smaller parts in Irion County. It covers 441 square miles of land. The closest ZIP codes are 76957, 76939 and 76908. 36,954 people live here in 15,570 households. It is rural, with fewer than 100 people per square mile, and owners and renters are mixed (60% own). Median household income is $81,833, close to the Texas median of $78,476.

Quick facts

Key figures

MeasureValue
Residents36,954
Households15,570
Median household income$81,833
Income per person$47,554
Median age36.7
Homeowners59.6%
Median home value$285,400
Median rent$1,146
Bachelor's degree or higher36.2%
Average commute (minutes)19.6
Households with kids under 1827.6%
Moved in the past year19.8%
Below the poverty line6.6%
Broadband internet92.5%
Speak a non-English language at home18.4%

Household income

% of householdsValue
<$10K3.1%
$10–15K1.7%
$15–25K4.8%
$25–35K6.2%
$35–50K11.7%
$50–75K20.2%
$75–100K14.7%
$100–150K19.3%
$150–200K9.5%
$200K+9.0%

Age

% of all residentsValue
<1013.3%
10–1912.5%
20–247.7%
25–3414.6%
35–4414.1%
45–549.1%
55–6410.8%
65–7411.3%
75+6.5%

Tenure

% of housing unitsValue
Owned, with mortgage30.4%
Owned outright24.6%
Rented37.1%
Vacant7.9%

Type of building

% of housing unitsValue
Detached house65.6%
Townhome4.1%
2–4 units5.6%
5–19 units10.4%
20+ units12.9%
Mobile / other1.2%

Businesses in 76904

913 business establishments with 13,433 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

76904 has 22 USPS carrier routes with 17,888 residential and 1,042 business mailboxes. Open the EDDM route map.

Carrier routes in 76904

76904 has 22 USPS carrier routes (13 city (C), 8 rural (R), 1 highway contract (H)) with 17,888 residential and 1,042 business mailboxes. Routes range from 18 homes (H067) to 1,872 homes (C026); the median route has 809 homes. The Census counted 15,570 households in 76904 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4993
500–7495
750–9998
1,000–1,4994
1,500+1

Best routes in 76904 for…

Highest income

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

  1. Route R019 — Est. median household income $130,252, 312 homes
  2. Route R011 — Est. median household income $123,580, 629 homes
  3. Route R009 — Est. median household income $120,323, 658 homes
  4. Route R004 — Est. median household income $111,966, 460 homes
  5. Route R006 — Est. median household income $111,830, 509 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 R009 — Est. families with children under 18 43.7%, 658 homes
  2. Route R004 — Est. families with children under 18 41.9%, 460 homes
  3. Route R019 — Est. families with children under 18 40.9%, 312 homes
  4. Route R006 — Est. families with children under 18 40.1%, 509 homes
  5. Route R011 — Est. families with children under 18 33.9%, 629 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 R019 — Est. owner-occupied homes 92.1%, 312 homes
  2. Route C029 — Est. owner-occupied homes 88.4%, 1,181 homes
  3. Route R005 — Est. owner-occupied homes 88.4%, 576 homes
  4. Route R011 — Est. owner-occupied homes 84.1%, 629 homes
  5. Route R009 — Est. owner-occupied homes 81.2%, 658 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 C032 — Est. residents who moved in the past year 35.6%, 980 homes
  2. Route C022 — Est. residents who moved in the past year 35.2%, 811 homes
  3. Route C023 — Est. residents who moved in the past year 33.8%, 1,041 homes
  4. Route C030 — Est. residents who moved in the past year 27.4%, 1,445 homes
  5. Route C012 — Est. residents who moved in the past year 20.2%, 904 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 C027 — Est. homes built 2010 or later 40.5%, 1,008 homes
  2. Route C030 — Est. homes built 2010 or later 37.9%, 1,445 homes
  3. Route R016 — Est. homes built 2010 or later 37.9%, 807 homes
  4. Route R005 — Est. homes built 2010 or later 25.7%, 576 homes
  5. Route R017 — Est. homes built 2010 or later 25.0%, 429 homes

Select these 5 routes on the route map

Most businesses

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

  1. Route C032 — USPS business mailboxes 243, 980 homes
  2. Route C017 — USPS business mailboxes 166, 941 homes
  3. Route R004 — USPS business mailboxes 85, 460 homes
  4. Route C022 — USPS business mailboxes 77, 811 homes
  5. Route C016 — USPS business mailboxes 76, 886 homes

Select these 5 routes on the route map

Every carrier route in 76904

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C012City9049$71,35265.2%31.3%20.2%
C016City88676$79,94374.3%30.6%17.5%
C017City941166$69,88053.5%26.0%18.5%
C022City81177$56,69041.2%23.3%35.2%
C023City1,04147$58,33823.3%18.4%33.8%
C025City9500$90,06364.6%29.2%12.6%
C026City1,87239$73,65665.5%26.1%14.3%
C027City1,00820$69,76969.3%21.6%16.5%
C029City1,1810$98,50788.4%19.2%13.4%
C030City1,44549$92,04145.7%31.1%27.4%
C032City980243$51,51018.7%13.5%35.6%
C033City70918$83,33657.6%25.4%9.6%
C035City76251$86,18559.8%31.7%10.0%
H067Highway contract181$116,46075.4%43.7%9.3%
R004Rural46085$111,96677.0%41.9%13.7%
R005Rural57629$70,81688.4%19.4%7.6%
R006Rural50960$111,83076.0%40.1%9.3%
R009Rural65837$120,32381.2%43.7%4.1%
R011Rural6295$123,58084.1%33.9%8.1%
R016Rural8078$74,18372.5%24.2%14.7%
R017Rural42914$85,64378.7%23.0%15.1%
R019Rural3128$130,25292.1%40.9%2.6%

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 76904 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 76904

Where it ranks

Mail every home in 76904

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) 76904, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 76904 in?
76904 is a San Angelo, TX mailing address. By land area, 5% lies inside San Angelo; the rest is outside any Census-defined city or community.
What county is 76904 in?
76904 is mostly in Tom Green County (92% of its land), with smaller parts in Irion County.
What is the population of 76904?
About 36,954 people (±1,825), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 36,736.
What is the median household income in 76904?
$81,833 (±$5,766), 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 76904?
22 USPS carrier routes with 17,888 residential and 1,042 business mailboxes (18,933 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 76904?
The closest, measured center to center: 76957 (9.1 mi), 76939 (9.9 mi), 76908 (10.1 mi, San Angelo), 76909 (11 mi, San Angelo), 76903 (13.5 mi, San Angelo) and 76935 (14.8 mi, Christoval).

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