Zip Code 33131
Miami, Florida — Miami-Dade County
📍 ZIP code 33131 is in Miami, Miami-Dade County, Florida.
ZIP code 33131 is located in Miami, Miami-Dade County, Florida. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 23,289. The area code for ZIP code 33131 is 305.
Quick Answer
Zip code 33131 is in Miami, Florida (Miami-Dade County). It has a population of 23,289, median household income of $143,114, and median home value of $621,700.
Population
23,289
Income
$143,114
Home Value
$621,700
Climate
88°F / 61°F
About Zip Code 33131
Zip code 33131 is located in Miami, Florida, within Miami-Dade County. Home to approximately 23,289 residents, this area sits at an elevation of 5 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 305.
The median household income is $143,114 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $621,700, and the cost of living index is 193 (93% above the national average of 100).
Summers average a high of 88°F while winters drop to 61°F. The area receives about 57 in of rain annually. The zip code covers 0.4 square miles of land area and 0.9 square miles of water.
Key Statistics
23,289
$143,114
$621,700
Eastern (EST/EDT)
305
5 ft
0.4 sq mi
36.3
18,872
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Compare With Nearby Zip Codes
| Metric | 33131 | 33132 | 33130 | 33128 | 33129 | 33136 |
|---|---|---|---|---|---|---|
| City | Miami, FL | Miami, FL | Miami, FL | Miami, FL | Miami, FL | Miami, FL |
| Population | 23,289 | 18,244 | 32,363 | 9,018 | 14,717 | 16,611 |
| Median Income | $143,114 | $109,505 | $57,933 | $36,308 | $102,969 | $43,481 |
| Home Value | $621,700 | $545,100 | $479,800 | $292,400 | $573,900 | $352,700 |
| Cost of Living | 193 | 169 | 123 | 81 | 163 | 81 |
| Median Age | 36.3 | 34.5 | 37.4 | 44.1 | 42.6 | 36 |
Cost of Living
100 = National Average. Miami's cost of living is 93% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
4.3x
Demographics
Zip code 33131 has a population of 23,289 people with a median age of 36.3. There are 18,872 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Miami (33131) population trend from 2010 to 2024
↑ 65.2%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
88°F
61°F
57 in
0 in
Miami experiences warm summers with average highs around 88°F. Winters are mild with lows averaging 61°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$621,700
Median Household Income
$143,114
With 18,872 housing units across 0.4 square miles, 33131 has a housing density of 47,180 units per square mile. The home price-to-income ratio is 4.3x.
Location & Geography
Latitude
25.7666°
Longitude
-80.1843°
Land Area
0.4 sq mi
Water Area
0.9 sq mi
Nearby Zip Codes
Zip codes closest to 33131 (Miami, FL) with distances:
All Zip Codes in Miami, FL
Other zip codes serving Miami:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 33131's $143,114. A way to compare Miami to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 33131 (Miami, FL). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Miami, Florida?
Miami, Florida uses zip code 33131 along with 10 other zip codes.
What county is zip code 33131 in?
Zip code 33131 is located in Miami-Dade County, Florida.
What is the population of zip code 33131?
The population of zip code 33131 is 23,289 with a median age of 36.3.
Is 33131 in Miami, Florida?
Yes, zip code 33131 is in Miami, Miami-Dade County, Florida. The area code is 305.
Frequently Asked Questions
What city is zip code 33131 in?
Zip code 33131 is in Miami, Florida. It is part of Miami-Dade County and uses the Eastern (EST/EDT) timezone.
What is zip code 33131?
Zip code 33131 is a U.S. postal code in Miami, Florida (Miami-Dade County). It has a population of 23,289 and covers 0.4 square miles.
What is the population of zip code 33131?
The population of zip code 33131 (Miami, FL) is 23,289 with a median age of 36.3. There are approximately 18,872 housing units in this area.
What is the median income in zip code 33131?
The median household income in zip code 33131 (Miami, FL) is $143,114 per year. The cost of living index is 193 (100 = national average).
What is the average home price in zip code 33131?
The median home value in zip code 33131 (Miami, FL) is $621,700. The cost of living index is 193 compared to the national average of 100.
What county is zip code 33131 in?
Zip code 33131 is located in Miami-Dade County, Florida. The primary city is Miami.
What is the area code for zip code 33131?
Zip code 33131 in Miami, FL uses area code 305. It is located in the Eastern (EST/EDT) timezone.
Is zip code 33131 a good place to live?
Zip code 33131 (Miami, FL) has a cost of living index of 193 (100 = national average), a median household income of $143,114, and median home values of $621,700. The median age is 36.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 33131?
The cost of living index for zip code 33131 (Miami, FL) is 193, where 100 represents the national average. This area is above the national average. Median home value: $621,700.
What schools serve zip code 33131?
Zip code 33131 in Miami, Florida is served by the local school district of Miami-Dade County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.