77590 ZIP Code, Texas City, TX

77590 is a ZIP code in Texas City, Texas in Galveston County. It covers 25 square miles of land, centered about 38 miles southeast of downtown Houston. The closest ZIP codes are 77568, 77591 and 77539. 31,642 people live here in 12,900 households. At about 1,256 people per square mile it has suburban density, and owners and renters are mixed (52% own). Median household income is $65,801, below the Texas median of $78,476.

Quick facts

Key figures

MeasureValue
Residents31,642
Households12,900
Median household income$65,801
Income per person$35,821
Median age40.3
Homeowners52.4%
Median home value$188,900
Median rent$1,275
Bachelor's degree or higher15.6%
Average commute (minutes)23.9
Households with kids under 1826.8%
Moved in the past year12.7%
Below the poverty line17.3%
Broadband internet90.9%
Speak a non-English language at home24.8%

Household income

% of householdsValue
<$10K6.6%
$10–15K5.6%
$15–25K8.6%
$25–35K7.0%
$35–50K11.1%
$50–75K17.6%
$75–100K15.7%
$100–150K14.1%
$150–200K7.1%
$200K+6.6%

Age

% of all residentsValue
<109.3%
10–1913.6%
20–247.4%
25–3413.6%
35–4413.3%
45–5411.9%
55–6412.0%
65–7412.2%
75+6.6%

Tenure

% of housing unitsValue
Owned, with mortgage23.2%
Owned outright25.7%
Rented43.6%
Vacant7.4%

Type of building

% of housing unitsValue
Detached house67.9%
Townhome1.6%
2–4 units3.9%
5–19 units11.5%
20+ units13.1%
Mobile / other2.0%

Businesses in 77590

483 business establishments with 8,857 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

77590 has 19 USPS carrier routes with 12,258 residential and 785 business mailboxes. Open the EDDM route map.

Carrier routes in 77590

77590 has 19 USPS carrier routes (19 city (C)) with 12,258 residential and 785 business mailboxes. Routes range from 277 homes (C025) to 919 homes (C022); the median route has 661 homes. The Census counted 12,900 households in 77590 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4994
500–74910
750–9995
1,000–1,4990
1,500+0

Best routes in 77590 for…

Highest income

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

  1. Route C019 — Est. median household income $113,056, 627 homes
  2. Route C005 — Est. median household income $111,411, 411 homes
  3. Route C010 — Est. median household income $79,228, 781 homes
  4. Route C008 — Est. median household income $78,852, 541 homes
  5. Route C014 — Est. median household income $75,880, 674 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 C023 — Est. families with children under 18 38.2%, 580 homes
  2. Route C022 — Est. families with children under 18 38.0%, 919 homes
  3. Route C016 — Est. families with children under 18 34.3%, 674 homes
  4. Route C015 — Est. families with children under 18 32.9%, 902 homes
  5. Route C019 — Est. families with children under 18 32.0%, 627 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 C005 — Est. owner-occupied homes 85.1%, 411 homes
  2. Route C019 — Est. owner-occupied homes 83.3%, 627 homes
  3. Route C013 — Est. owner-occupied homes 79.8%, 661 homes
  4. Route C008 — Est. owner-occupied homes 76.0%, 541 homes
  5. Route C010 — Est. owner-occupied homes 69.8%, 781 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 C001 — Est. residents who moved in the past year 31.8%, 484 homes
  2. Route C014 — Est. residents who moved in the past year 29.1%, 674 homes
  3. Route C002 — Est. residents who moved in the past year 23.9%, 520 homes
  4. Route C009 — Est. residents who moved in the past year 22.6%, 590 homes
  5. Route C025 — Est. residents who moved in the past year 21.3%, 277 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 C013 — Est. homes built 2010 or later 18.1%, 661 homes
  2. Route C020 — Est. homes built 2010 or later 12.9%, 915 homes
  3. Route C025 — Est. homes built 2010 or later 12.6%, 277 homes
  4. Route C023 — Est. homes built 2010 or later 10.6%, 580 homes
  5. Route C001 — Est. homes built 2010 or later 8.3%, 484 homes

Select these 5 routes on the route map

Most businesses

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

  1. Route C012 — USPS business mailboxes 151, 745 homes
  2. Route C020 — USPS business mailboxes 144, 915 homes
  3. Route C022 — USPS business mailboxes 71, 919 homes
  4. Route C004 — USPS business mailboxes 65, 827 homes
  5. Route C017 — USPS business mailboxes 59, 715 homes

Select these 5 routes on the route map

Every carrier route in 77590

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City4846$71,07153.5%24.9%31.8%
C002City52054$65,69837.8%19.3%23.9%
C003City41541$33,80127.0%15.2%13.3%
C004City82765$60,66963.0%21.9%9.1%
C005City4110$111,41185.1%30.5%7.9%
C008City5411$78,85276.0%24.9%10.8%
C009City59036$67,32543.6%19.2%22.6%
C010City7814$79,22869.8%28.6%4.9%
C012City745151$33,98438.4%20.2%3.8%
C013City6615$72,28179.8%29.0%11.0%
C014City67412$75,88044.9%26.1%29.1%
C015City90226$68,69358.9%32.9%16.4%
C016City67452$49,33358.2%34.3%2.7%
C017City71559$49,93124.5%22.4%20.5%
C019City62729$113,05683.3%32.0%8.7%
C020City915144$47,58225.6%16.2%15.7%
C022City91971$63,27039.9%38.0%11.4%
C023City58027$54,31650.0%38.2%2.4%
C025City2772$67,89868.8%26.4%21.3%

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 77590 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 77590

Where it ranks

Mail every home in 77590

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) 77590, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 77590 in?
77590 is a Texas City, TX mailing address. By land area, 98% lies inside Texas City.
What county is 77590 in?
77590 is in Galveston County.
What is the population of 77590?
About 31,642 people (±1,609), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 30,758.
What is the median household income in 77590?
$65,801 (±$11,149), 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 77590?
19 USPS carrier routes with 12,258 residential and 785 business mailboxes (13,043 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 77590?
The closest, measured center to center: 77568 (4.4 mi, La Marque), 77591 (5.2 mi, Texas City), 77539 (8.5 mi, Texas City), 77551 (8.5 mi, Galveston), 77563 (8.7 mi, Hitchcock) and 77518 (9.7 mi, Bacliff).

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