77504 ZIP Code, Pasadena, TX

77504 is a ZIP code in Pasadena, Texas in Harris County. It covers 5.6 square miles of land, centered about 13 miles southeast of downtown Houston. The closest ZIP codes are 77034, 77502 and 77587. 25,779 people live here in 8,958 households. At about 4,612 people per square mile it is built up to city-neighborhood density, and owners and renters are mixed (42% own). Median household income is $51,478, well below the Texas median of $78,476; 23% of residents moved in during the past year.

Quick facts

Key figures

MeasureValue
Residents25,779
Households8,958
Median household income$51,478
Income per person$25,730
Median age31.8
Homeowners42.0%
Median home value$227,400
Median rent$1,173
Bachelor's degree or higher15.4%
Average commute (minutes)24.9
Households with kids under 1835.1%
Moved in the past year23.4%
Below the poverty line19.6%
Broadband internet92.8%
Speak a non-English language at home52.2%

Household income

% of householdsValue
<$10K4.0%
$10–15K3.1%
$15–25K10.4%
$25–35K14.8%
$35–50K14.6%
$50–75K20.7%
$75–100K12.0%
$100–150K10.6%
$150–200K4.6%
$200K+5.1%

Age

% of all residentsValue
<1016.3%
10–1915.3%
20–248.5%
25–3414.1%
35–4412.6%
45–549.7%
55–648.9%
65–748.6%
75+6.0%

Tenure

% of housing unitsValue
Owned, with mortgage20.6%
Owned outright17.8%
Rented51.9%
Vacant9.7%

Type of building

% of housing unitsValue
Detached house35.8%
Townhome2.3%
2–4 units7.6%
5–19 units20.9%
20+ units26.1%
Mobile / other7.3%

Businesses in 77504

520 business establishments with 8,019 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

77504 has 12 USPS carrier routes with 9,628 residential and 926 business mailboxes. Open the EDDM route map.

Carrier routes in 77504

77504 has 12 USPS carrier routes (12 city (C)) with 9,628 residential and 926 business mailboxes. Routes range from 358 homes (C046) to 1,079 homes (C056); the median route has 824 homes. The Census counted 8,958 households in 77504 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4991
500–7494
750–9993
1,000–1,4994
1,500+0

Best routes in 77504 for…

Highest income

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

  1. Route C050 — Est. median household income $78,503, 811 homes
  2. Route C051 — Est. median household income $71,779, 689 homes
  3. Route C052 — Est. median household income $69,795, 966 homes
  4. Route C045 — Est. median household income $58,903, 1,034 homes
  5. Route C056 — Est. median household income $55,613, 1,079 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 C059 — Est. families with children under 18 51.1%, 1,004 homes
  2. Route C047 — Est. families with children under 18 45.9%, 610 homes
  3. Route C057 — Est. families with children under 18 38.6%, 530 homes
  4. Route C053 — Est. families with children under 18 35.4%, 836 homes
  5. Route C054 — Est. families with children under 18 34.8%, 1,005 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 C056 — Est. owner-occupied homes 89.1%, 1,079 homes
  2. Route C052 — Est. owner-occupied homes 79.5%, 966 homes
  3. Route C045 — Est. owner-occupied homes 66.4%, 1,034 homes
  4. Route C050 — Est. owner-occupied homes 59.0%, 811 homes
  5. Route C051 — Est. owner-occupied homes 55.5%, 689 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 C059 — Est. residents who moved in the past year 25.7%, 1,004 homes
  2. Route C045 — Est. residents who moved in the past year 22.3%, 1,034 homes
  3. Route C052 — Est. residents who moved in the past year 21.9%, 966 homes
  4. Route C047 — Est. residents who moved in the past year 20.6%, 610 homes
  5. Route C057 — Est. residents who moved in the past year 18.4%, 530 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 C053 — Est. homes built 2010 or later 14.5%, 836 homes
  2. Route C054 — Est. homes built 2010 or later 12.8%, 1,005 homes
  3. Route C059 — Est. homes built 2010 or later 12.0%, 1,004 homes
  4. Route C045 — Est. homes built 2010 or later 10.7%, 1,034 homes
  5. Route C047 — Est. homes built 2010 or later 10.6%, 610 homes

Select these 5 routes on the route map

Most businesses

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

  1. Route C047 — USPS business mailboxes 218, 610 homes
  2. Route C046 — USPS business mailboxes 201, 358 homes
  3. Route C053 — USPS business mailboxes 125, 836 homes
  4. Route C054 — USPS business mailboxes 96, 1,005 homes
  5. Route C058 — USPS business mailboxes 83, 706 homes

Select these 5 routes on the route map

Every carrier route in 77504

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C045City1,03439$58,90366.4%28.5%22.3%
C046City358201$44,58747.7%24.5%11.6%
C047City610218$43,30531.1%45.9%20.6%
C050City81114$78,50359.0%30.1%11.9%
C051City68925$71,77955.5%32.9%9.6%
C052City96615$69,79579.5%30.3%21.9%
C053City836125$46,13138.1%35.4%17.6%
C054City1,00596$45,92034.9%34.8%15.4%
C056City1,0797$55,61389.1%21.5%5.4%
C057City53046$53,39836.1%38.6%18.4%
C058City70683$50,23742.8%25.8%15.7%
C059City1,00457$40,99427.7%51.1%25.7%

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 77504 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 77504

Where it ranks

Mail every home in 77504

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.

Houston EDDM mailing

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 77504, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 77504 in?
77504 is a Pasadena, TX mailing address. By land area, 84% lies inside Pasadena and 16% lies inside Houston.
What county is 77504 in?
77504 is in Harris County.
What is the population of 77504?
About 25,779 people (±2,103), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 25,728.
What is the median household income in 77504?
$51,478 (±$2,822), 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 77504?
12 USPS carrier routes with 9,628 residential and 926 business mailboxes (10,554 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 77504?
The closest, measured center to center: 77034 (2.3 mi, Houston), 77502 (2.3 mi, Pasadena), 77587 (2.5 mi, South Houston), 77505 (2.9 mi, Pasadena), 77503 (3.5 mi, Pasadena) and 77017 (4.7 mi, Houston).

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