🇺🇸 United States ZIP Code

STANDARD

33128

Miami

ZIP Code 33128 is a standard zip code serving Miami, Miami, Florida (FL), in Miami-Dade County, United States. It has an estimated population of 7,562 with a median household income of $21,003. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Florida (FL)
County: Miami-Dade
City: Miami
Timezone: America/New_York

Coordinates

Latitude: 25.775600
Longitude: -80.208900

Geographic Details

Land Area: 0.40 mi²
Water Area: 0.02 mi²
Population Density: 19041.0 people per mi² (95th percentile)
Bounding Box: 25.779891°N, 25.773597°S, -80.192016°E, -80.214792°W

With 7,562 residents spread across 0.40 square miles, this area has a population density of 19041.0 people per square mile.

Demographics

7,562

Population

65th percentile

$21,003

Median Income

$92,400

Median Home Value

30th percentile

0.40 mi²

Land Area

The median household income in 33128 is $21,003, and the median home value is $92,400.

Housing

3,360

Total Units

3,101

Occupied Units

92.3%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Miami, FL.

33101

Miami

33102

Miami

33106

Miami

33111

Miami

33112

Miami

33116

Miami

33122

Miami

33124

Miami

33125

Miami

33126

Miami

Similar ZIP Codes in Florida

ZIP codes with similar median household income in Florida.

33130

Miami

$22,813

33127

Miami

$22,633

34947

Fort Pierce

$21,472

32603

Gainesville

$17,857

33135

Miami

$21,576

32139

Georgetown

$22,768

32071

O Brien

$25,815

33136

Miami

$19,129

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.