🇺🇸 United States ZIP Code

STANDARD

76549

Killeen

ZIP Code 76549 is a standard zip code serving Killeen, Killeen, Texas (TX), in Bell County, United States. It has an estimated population of 44,490 with a median household income of $52,400. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Texas (TX)
County: Bell
City: Killeen
Timezone: America/Chicago

Coordinates

Latitude: 31.006500
Longitude: -97.841000

Geographic Details

Land Area: 76.64 mi²
Water Area: 0.47 mi²
Population Density: 581.0 people per mi² (70th percentile)
Bounding Box: 31.121931°N, 30.902689°S, -97.749191°E, -97.920262°W

With 44,490 residents spread across 76.64 square miles, this area has a population density of 581.0 people per square mile.

Demographics

44,490

Population

95th percentile

$52,400

Median Income

60th percentile

$122,800

Median Home Value

45th percentile

76.64 mi²

Land Area

The median household income in 76549 is $52,400, and the median home value is $122,800.

Housing

16,945

Total Units

15,542

Occupied Units

91.7%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Killeen, TX.

76540

Killeen

76541

Killeen

76542

Killeen

76543

Killeen

76547

Killeen

Similar ZIP Codes in Texas

ZIP codes with similar median household income in Texas.

75060

Irving

$45,775

79703

Midland

$57,842

77577

Liverpool

$52,606

79720

Big Spring

$45,000

75161

Terrell

$56,148

75407

Princeton

$52,330

79336

Levelland

$50,843

78230

San Antonio

$55,936

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.