ZIP Code 78330

standard

Source:

Agua Dulce · Nueces County · Texas

Population
878

19/sq mi

Median income
$50,536

▼ 34% vs US

higher than 15% of US ZIPs

Median home value
$101,000

▼ 64% vs US

higher than 10% of US ZIPs

Bachelor's or higher
18.9%

Median age 43.1

Land area
45.3 sq mi

Chicago

ZIP code 78330 in Agua Dulce, Texas has a population of 878. The median household income is $50,536, which is 34% below the national average. Median home value is $101,000, 64% below the US average. 18.9% of residents hold a bachelor's degree or higher.

ZIP code 78330 is classified by USPS as a standard delivery area and covers roughly 45.3 square miles in Agua Dulce, Nueces County, Texas. The area is home to 878 residents, producing a population density of 19 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 78330 against Texas and the nation.

On the economic side, the median household income for ZIP 78330 sits at $50,536 (33% below the Texas average), while per-capita income is $30,295. The poverty rate stands at 5.1% and the unemployment rate at 9.9%. On housing, the median home value is $101,000 (59% below the state average) with median rent at per month, and 89.9% of occupied units are owner-occupied, a direct signal of whether 78330 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 18.9% of adults hold a bachelor's degree or higher, the median age is 43.1, and the average commute is . We also surface 1 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Nueces County, so you can benchmark 78330 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Top industries in ZIP 78330

Top 5 sectors by establishment count

Which industries have the most business establishments in ZIP 78330.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 78330, Agua Dulce, TX · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

878

Population

45.3

Area (sq mi)

19

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 78330?

43.1

Median Age

53.8%

Male

46.2%

Female

7.7%

Foreign-Born

White 33.9%
African American 0.0%
Asian 8.3%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 57.8%
Hispanic or Latino 75.2%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$50,536

Median Household Income

-33% vs state

$30,295

Per Capita Income

5.1%

Poverty Rate

9.9%

Unemployment Rate

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 65.4%
Bachelor's Degree or Higher 18.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

174

Total Housing Units

119

Occupied Units

55

Vacant Units

2.95

Avg Household Size

Occupancy Type

Owner 89.9%
Renter 10.1%

$101,000

Median Home Value

-59% vs state

1958

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 13 business establishments in ZIP 78330, employing approximately 106 people with a combined annual payroll of $8,312,000.

13

Businesses

106

Employees

$8.3M

Annual Payroll

3

Industry Sectors

Industry Establishments % of Total
Other services (except public administration) 4 30.8%
Retail trade 3 23.1%
Transportation and warehousing 3 23.1%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 78330 vs 78339 →

ZIP Code City Population Distance
78339 Banquete, TX 632 8.7 mi

More ZIP Codes in Nueces County

Frequently Asked Questions

What county is ZIP code 78330 in?
ZIP code 78330 (Agua Dulce) is located in Nueces County, Texas. Nueces County contains multiple ZIP codes, see the full list at /counties/nueces-tx.
What is the population of ZIP code 78330?
ZIP code 78330 in Agua Dulce, TX has a population of 878 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 78330?
The median household income in ZIP 78330 is $50,536, which is 34% below the national average of $76,288.
What is the average home value in ZIP 78330?
The median home value in ZIP 78330 is $101,000, which is 64% below the national average of $278,155.
What is the demographic makeup of ZIP 78330?
The largest racial group in ZIP 78330 is Two or More Ethnicities at 57.8%. Hispanic or Latino residents make up 75.2% of the population.
How many businesses are in ZIP code 78330?
ZIP code 78330 has 13 business establishments employing approximately 106 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 78330?
The top industries by establishment count in ZIP 78330 are: Other services (except public administration) (4), Retail trade (3), Transportation and warehousing (3). There are 3 industry sectors represented in total.
What is the education level in ZIP code 78330?
In ZIP code 78330, 65.4% of residents aged 25+ have a high school diploma or higher, and 18.9% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 78330?
In ZIP code 78330, approximately 89.9% of occupied housing units are owner-occupied and 10.1% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 78330?
The poverty rate in ZIP code 78330 is 5.1% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

ZIP Code Research Guides

Official Data Resources for Agua Dulce, TX

Verify and explore additional data for this area using these official government sources.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.

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