ZipCodeLook
77521

Zip code 77521: Baytown, Texas

Residential delivery areaHarris CountyCentral Time
Population
69,038
Median household income
$74K
U.S. $81K
Median home value
$231K
U.S. $333K
Median rent
$1,390/mo
U.S. $1,413
Median age
32.9
U.S. 38.9
Land area
49 sq mi
1,401 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 77521

77521 is a suburban zip code in Baytown, Texas (Harris County), covering 49 sq mi of land. About 69,038 people live here, or 1,401 per square mile. The median resident is 32.9 years old, compared with 38.9 nationally.

The median household earns $73,629 a year, close to the national median of $80,734. 15.4% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $231,400, or 3.1 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 58% of occupied homes are lived in by their owners, and renters pay a median of $1,390 a month.

17% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 25.2 minutes each way, and 7% of workers work from home. The most common jobs among working residents are in construction and repair; transportation and moving goods; and office and administrative support. 43% of households speak a language other than English at home, most often Spanish.

How 77521 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
32.9
Under 18
28%
65 and over
10.3%

Race and ethnicity

  • White25%
  • Black15%
  • Hispanic53%
  • Asian2%
  • Native American0.1%
  • Pacific Islander0.0%
  • Other0.6%
  • Multiracial3%
Diversity index
63.1
U.S. 61.4
Foreign-born
20.3%
U.S. 14.1%
Born in state
62.6%

Language spoken at home (households)

English only
57%
Spanish
38%
Other Indo-European
3%
Asian / Pacific
2%
Other
0.4%

Households

Households
24,321
Average household size
2.8
Family households
66.5%
Married couples
43.9%
Living alone
26.9%
Veterans (of adults)
5.7%
Male / female
50% / 50%

Income and poverty

Household income distribution

<$25k
15%
$25–50k
18%
$50–75k
17%
$75–100k
15%
$100–150k
18%
$150–200k
10%
$200k+
7%

Median household income

77521
$73,629
Harris Co.
$74,983
Texas
$78,476
United States
$80,734
Per capita income
$32,886
U.S. $44,673
Poverty rate
15.4%
U.S. 12.5%
Households earning $150K+
17%
U.S. 23%
Income inequality (Gini)
0.429
U.S. 0.483

Housing

Median home value

77521
$231,400
Harris Co.
$276,600
Texas
$283,800
United States
$332,700

Median gross rent

77521
$1,390
Harris Co.
$1,401
Texas
$1,403
United States
$1,413

Types of housing

Single-family
63%
2–4 units
3%
5–19 units
16%
20+ units
11%
Mobile home
7%
Boat, RV, van
0.4%
Housing units
25,879
Owner-occupied
58.2%
Vacant
6%
Median year built
1997
Median rooms
5.6
Renters paying 30%+ of income
47.4%
Renters paying 50%+ of income
22.5%
Home value to income
3.1× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
79%
Carpooled
11%
Transit
0.6%
Walked
0.5%
Bicycle
0%
Worked from home
7%
Other
1%

Commute time (one way)

<10 min
9%
10–19
36%
20–29
19%
30–44
21%
45–59
8%
60+
7%
Average commute
25.2 min
U.S. 26.4 min
Unemployment
9.7%
U.S. 5.2%
In labor force
67%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Construction and repair
15%
Transportation and moving
10%
Office and admin
10%
Production
9%
Sales
8%
Management
7%
Healthcare
7%
Education
7%
Cleaning and personal care
6%
Food service
5%
Business and finance
4%
Police and fire
4%
Engineering and science
3%
Legal and social services
2%
Computer and math
1%
Arts, media and sports
1%
Farming, fishing and forestry
0.1%

Industries

Manufacturing
14%
Construction
14%
Health care and social assistance
10%
Retail
10%
Education
10%
Transportation, warehousing and utilities
9%
Restaurants and hotels
6%
Finance, insurance and real estate
5%
Admin, support and management
5%
Other services
4%
Professional and technical services
4%
Public administration
3%
Arts and recreation
2%
Wholesale
2%
Information
1%
Agriculture and mining
1%
Median earnings per worker
$45,069
U.S. $49,666
Self-employed
5.2%
U.S. 10%
Government workers
15%
U.S. 14.5%
Nonprofit workers
5.9%
U.S. 8.8%

Median earnings by type of work

Type of work77521U.S.
Management, business, science and arts$66,883$74,888
Service$24,628$26,804
Sales and office$34,946$40,476
Construction and maintenance$60,233$49,199
Production and transportation$47,829$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
18%
High school
30%
Some college
23%
Associate's
12%
Bachelor's
11%
Graduate
6%
High school graduate or higher
81.9%
Bachelor's degree or higher
16.9%
Graduate or professional degree
6.1%
Households with broadband
93.4%
Cable, fiber or DSL
73.9%
No internet access
5.4%
Without health insurance
24.9%
Limited-English households
7.6%

Geography

City (USPS)
Baytown
State
Texas
Center point
29.8119° N, 94.9633° W
Land area
49 sq mi
Water area
0.9 sq mi
Time zone
Central Time (UTC-6, UTC-5 in summer)
Zip type
Residential delivery area

77521 spans 2 counties

Cities and towns within this zip

  • Baytown35% of zip
  • Mont Belvieu2% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 77521

ZipCityDistanceIncome
77522Baytown · PO box5.3 mi—
77562Highlands5.6 mi$57,364
77520Baytown5.7 mi$54,278
77580Mont Belvieu6 mi—
77523Baytown6.6 mi$124,188
77530Channelview9.2 mi$62,195
77532Crosby10 mi$92,201
77571La Porte10 mi$81,850
77572La Porte · PO box11 mi—
77049Houston11 mi$62,971
77536Deer Park12 mi$102,045
77015Houston13 mi$57,753

Zip codes like 77521 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 77521

What city is zip code 77521?

77521 is assigned to Baytown, Texas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 77521 in?

77521 is mostly in Harris County, but it extends into 1 other county.

What is the population of 77521?

About 69,038 people live in 77521, according to the Census Bureau's American Community Survey.

What time zone is 77521 in?

77521 is in Central Time.

What is the median household income in 77521?

The median household income in 77521 is $73,629.

What zip codes are near 77521?

The closest zip codes to 77521 are 77522, 77562, 77520, 77580, 77523.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 77521, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.