78578 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 78578 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateTexas
CityPort Isabel
Time ZoneAmerica/Chicago
Geo Location26.05308, -97.31838
Population10551
Size155.099 square miles
Median Family Income$50697.00
Median Home Value$147500.00

Population & Demographics

The following information lists the population statistics and breakdown for the 78578 zip code. The total population is 10551, of which, 5047 are male and 5504 are female. With a total area of 155.099 square miles, the population density is 75.9 people per square mile. The median age of the population is 44.7 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.

YearPopulation
201110790
201211245
201311312
201411709
201511871
201611955
201711727
201811677
201911772
202011509
202110551

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 7667.3%
Age 5-96786.4%
Age 10-147697.3%
Age 15-195675.4%
Age 20-243153
Age 25-297417%
Age 30-344374.1%
Age 35-395665.4%
Age 40-44487 4.6%
Age 45-495565.3%
Age 50-545465.2%
Age 55-597036.7%
Age 60-649529%
Age 65-696786.4%
Age 70-746766.4%
Age 75-794764.5%
Age 80-844474.2%
Age 85 and over1911.8%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 42.8 %
  • Speaks Spanish: 41.4 %
  • Speaks Other Indo-European Language: 1.3 %
  • Speaks Pacific Island Languages: 0 %
  • Speak Other Languages: 0 %
Marital Status: 
  • Currently Married: 59.5 %
  • Divorced: 8.3 %
  • Separated (not divorced): 2.4 %
  • Never Married: 22.3 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 78578 zip code is $50697. This is -43.65% less than the national average. This income places 25.7% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $31356. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.

Annual Income Bracket ($)Number of Families in Bracket
Less than $10,000.00228
$10,000.00 – $14,999.00103
$15,000.00 – $24,999.00201
$25,000.00 – $34,999.00456
$35,000.00 – $49,999.00386
$50,000.00 – $74,999.00424
$75,000.00 – $99,999.00357
$100,000.00 – $149,999.00353
$150,000.00 – $199,999,00204
$200,000.00 +70

YearMedian Family Income ($ USD)
201136658
201239683
201339949
201436531
201537329
201643423
201747625
201846420
201948804
202048777
202150697

Income Source# of Households
Wage or Salary2212
Self Employment464
Social Security1617
Dividends, Interest, or Rental682
Retirement832
Other461

Total Insured & Uninsured Individuals: 
  • Families Insure: 6810
  • Families Uninsured: 3741
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 832
  • No retirement income: 3206

Education

In the 78578 zip code, 76% of individuals over 25 years old have a high school degree or higher, and 20.2% have a bachelors degree or higher. Additionally, 4.3% of individuals 3 years and older are in private school, and 95.7% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 78578 zip, there are an estimated 3618 people in the labor force, of which, 3552 are employed, and 66 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 16.2 minutes. Of the total people that work, 67 worked from home and 3494 commuted. The average number of hours worked is 39.4. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts1160
Services956
Sales and Office730
Construction and Maintenance:410
Transportation and Material Moving296





Housing

The median home value for the 78578 zip code is 147500. There is an estimated  4038 number of occupied housing units, the median gross rent in is $653 per month, and the average monthly housing costs are estimated to be $709. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,000343
$50,000 – $99,000487
$100,000 – $149,999583
$150,000 – $199,999363
$200,000 – $299,999484
$300,000 – $499,999379
$500,000 – $999,99966
$1,000,000+70

Home Year BuiltNumber of Homes
2020 or Later20
2010 – 2019368
2000 – 2009821
1980 – 19991553
1960 – 1979904
1940 – 1959372
1939 or earlier0

The median number of rooms in all housing units is 4.6 rooms.
Monthly Rent ($ USD)Number of Units
Less than $500343
$500 – $999646
$1,000 – $1,499131
$1,500 – $1,99931
$2,000 – $2,4998
$2,499 – $2,9990
$3,000 + 11

Monthly Housing Costs ($)Number of Households
Less than 300515
300-499710
500-799979
800-999494
1000-1499596
1500-1999378
2000-2499121
2500-2999108
3000+44

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%325
20%-24.9%198
25%-29.9%67
30%-34.9%57
35+%381



# of VehiclesHouseholds
None178
12283
21210
3+367
Home Heating Characteristics: 
  • Utility Gas: 3.2 %
  • Bottle Tank or LP Gas: 2.7 %
  • Electricity: 93.1 %
  • Oil or Kerosene etc: 0 %
  • Coal or Coke: 0 %
  • All Other: 0 %

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All information sourced from official government sources including Census.gov, the IRS, and the Department of Education.