🇺🇸 United States ZIP Code

STANDARD

78617

Del Valle

ZIP Code 78617 is a standard zip code serving Del Valle, Del Valle, Texas (TX), in Travis County, United States. It has an estimated population of 22,210 with a median household income of $45,212. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Texas (TX)
County: Travis
City: Del Valle
Timezone: America/Chicago

Coordinates

Latitude: 30.174500
Longitude: -97.613400

Geographic Details

Land Area: 69.39 mi²
Water Area: 0.46 mi²
Population Density: 320.0 people per mi² (65th percentile)
Bounding Box: 30.231693°N, 30.067064°S, -97.510606°E, -97.684407°W

With 22,210 residents spread across 69.39 square miles, this area has a population density of 320.0 people per square mile.

Demographics

22,210

Population

80th percentile

$45,212

Median Income

40th percentile

$99,700

Median Home Value

35th percentile

69.39 mi²

Land Area

The median household income in 78617 is $45,212, and the median home value is $99,700.

Housing

6,027

Total Units

5,518

Occupied Units

91.6%

Occupancy Rate

Similar ZIP Codes in Texas

ZIP codes with similar median household income in Texas.

75792

Winona

$38,750

76527

Florence

$44,977

78629

Gonzales

$42,807

78417

Corpus Christi

$50,069

79241

Lockney

$47,969

79343

Lorenzo

$42,188

75050

Grand Prairie

$44,548

75042

Garland

$39,811

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.