ZIP Code 33131 — Miami, Florida

    ZIP code 33131 is located in Miami, Miami-Dade County, Florida. It is a standard zip code in the Eastern Time Zone with an estimated population of 22,540. The area code for zip code 33131 is 305 / 786.

    📍 ZIP code 33131 is in Miami, Miami-Dade County, Florida.

    ZIP

    33131

    City

    Miami

    County

    Miami-Dade County

    State

    Florida

    Time Zone

    Eastern

    Area Code

    305 / 786

    Type

    Standard

    USPS City

    Miami

    Latitude

    25.7617° N

    Longitude

    80.1918° W

    Land Area

    1 sq mi

    Water Area

    0.5 sq mi

    Coordinates: 25.7617° N, 80.1918° W

    ZIP Code 33131 Demographics

    Population

    Total22,540
    Density22,540/sq mi
    Median Age35.4
    Male53%
    Female47%

    Income

    Median Household$121,730
    Per Capita$103,351
    Poverty Rate6%
    Unemployment3.5%

    Housing

    Total Units18,627
    Owner-Occupied33%
    Renter-Occupied67%
    Median Home Value$599,100
    Median Rent$2,649

    Education

    High School Grad98.5%
    Bachelor's Degree77.9%

    All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates, 2022. 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. The Census Bureau's ZIP Code Tabulation Areas (ZCTAs) are the standard used for census-level zip code data and may differ slightly from USPS ZIP code boundaries.

    Affordability & Profile: ZIP 33131 in Context

    The median home in 33131 is valued at $599,100 against a median household income of $121,730, a price-to-income ratio of 4.9. That is below the 7.8 median across the 29 Miami-area ZIP codes on this site with published housing data, and past the 3.0 ratio that marks an attainable market nationally, though it is among the more attainable ratios on this site. Within Miami, 33131 ranks 1 of 25 ZIPs on affordability (1 = lowest ratio); the Miami median ratio is 7.8. Renting takes 26.1% of median household income (median rent $2,649 a month), under the 30% cost-burden threshold.

    33131 ranks 4 of 29 on this site by median household income and 10 of 29 on median home value; its income is far above the $68,717 Miami median. 33% of households own their home, below the 39% metro ZIP median, so most residents rent. 78% of adults hold a bachelor's degree or higher, far above the 43% median, and the poverty rate is 6.0%, far below the 13.0% metro ZIP median and among the lowest on this site. Unemployment stands at 3.5%.

    With 22,540 residents per square mile across 1 square miles of land, 33131 is denser than the metro ZIP median of 15,322 (rank 6 of 29). This is high-rise density: expect multi-family housing, transit access and little single-family stock.

    Ratios and ranks are computed from the ACS figures above across the 29 Miami-area ZIP codes on this site with published housing data. See the 2026 Miami affordability report for the metro analysis and the methodology for definitions.

    Nearby Zip Codes

    Cities & Places Served

    ZIP code 33131 primarily serves Miami in Miami-Dade County, Florida.

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    Original Research: Miami ZIP Code Affordability 2026

    Which Miami and Miami Beach ZIP codes a median income can still buy into, where rent has crossed the 30% cost-burden line, the Fisher Island ceiling and the Little Havana floor, and how the two cities compare — every figure computed from the same Census ACS dataset behind this site.

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