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US ZIP Code Profile

ZIP Code 33181
Miami, Florida

ZIP code 33181 is in Miami, located in Miami-Dade County, Florida, within the Miami-Fort Lauderdale-West Palm Beach metro area. Its 2020 Census population was 20,955. The estimated median adjusted gross income per tax return is $39,092, and about 8% of filers report $200,000 or more.

2020 Population
20,955
Census ZCTA
County
Miami-Dade
FIPS 12086
Median income (est.)
$39,092
IRS SOI 2022
Land Area
3.215 mi²
+ 1.754 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityMiami, FL
CountyMiami-Dade County (FIPS 12086)
StateFlorida (FIPS 12)
Metro Area (MSA)Miami-Fort Lauderdale-West Palm Beach, FL Metro Area (33100)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates25.89799, -80.15226
Land / Water Area3.215 mi² land · 1.754 mi² water

02Income & Economics

Distribution of the 10,670 individual tax returns filed in 33181 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
35.9%
$25K–$50K
25.0%
$50K–$75K
13.3%
$75K–$100K
7.3%
$100K–$200K
10.0%
$200K+
8.4%
The $200,000+ bracket accounts for 63% of 33181's total adjusted gross income, from 8% of returns — a concentration that drives the gap between the median ($39,092) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 33181's IRS income metrics, 2020–2022.

Median income (2021→2022)
$39,092
▲ 9.9%
Filers earning $200K+
8.4%
▲ 1.7 pt
Total filers
10,670
▲ 7.9%
GET /zipc/v2/zipcodes/33181/soi?year=… $31K 2020 $36K 2021 $39K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 33181 ZCTA.

2000
17,694
 
2010
18,413
▲ +4.1%
2020
20,955
▲ +13.8%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 33181. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 33181

Miami and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 33181 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number115850
City AliasesBiscayne Park, Miami, N Miami Beach, Nmb, North Miami, North Miami Beach

07Frequently Asked Questions

What county is ZIP code 33181 in?

ZIP code 33181 is in Miami-Dade County, Florida (county FIPS code 12086).

What city is ZIP code 33181?

The primary USPS city for 33181 is Miami, FL.

What metro area (MSA) is 33181 in?

33181 is part of the Miami-Fort Lauderdale-West Palm Beach, FL Metro Area (MSA code 33100).

What is the population of ZIP code 33181?

The 2020 Census population of 33181 was 20,955 residents.

What is the median income in ZIP code 33181?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33181 is about $39,092, with around 8% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.