🇺🇸 United States ZIP Code

PO BOX

77650

Port Bolivar

ZIP Code 77650 is a po box zip code serving Port Bolivar, Port Bolivar, Texas (TX), in Galveston County, United States. It has an estimated population of 1,896 with a median household income of $79,000. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Texas (TX)
County: Galveston
City: Port Bolivar
Timezone: America/Chicago

Coordinates

Latitude: 29.426600
Longitude: -94.686100

Geographic Details

Land Area: 21.04 mi²
Water Area: 2.62 mi²
Population Density: 90.0 people per mi² (50th percentile)
Bounding Box: 29.491084°N, 29.360201°S, -94.564335°E, -94.781083°W

With 1,896 residents spread across 21.04 square miles, this area has a population density of 90.0 people per square mile.

Demographics

1,896

Population

40th percentile

$79,000

Median Income

90th percentile

$180,400

Median Home Value

70th percentile

21.04 mi²

Land Area

The median household income in 77650 is $79,000, and the median home value is $180,400. This places the area in the top 25% nationally for household income.

Housing

2,362

Total Units

872

Occupied Units

36.9%

Occupancy Rate

Similar ZIP Codes in Texas

ZIP codes with similar median household income in Texas.

77339

Kingwood

$73,135

76028

Burleson

$69,676

75114

Crandall

$68,287

75104

Cedar Hill

$67,691

77545

Fresno

$67,970

78628

Georgetown

$80,363

78734

Austin

$87,300

78665

Round Rock

$85,907

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.