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US ZIP Code Profile

ZIP Code 34994
Stuart, Florida

ZIP code 34994 is in Stuart, located in Martin County, Florida, within the Port St. Lucie metro area. Its 2020 Census population was 17,843. The estimated median adjusted gross income per tax return is $44,264, and about 8% of filers report $200,000 or more.

2020 Population
17,843
Census ZCTA
County
Martin
FIPS 12085
Median income (est.)
$44,264
IRS SOI 2022
Land Area
6.701 mi²
+ 2.938 mi² water

01Location & Geography

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

Primary CityStuart, FL
CountyMartin County (FIPS 12085)
StateFlorida (FIPS 12)
Metro Area (MSA)Port St. Lucie, FL Metro Area (38940)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates27.200022, -80.2568
Land / Water Area6.701 mi² land · 2.938 mi² water

02Income & Economics

Distribution of the 9,040 individual tax returns filed in 34994 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
30.3%
$25K–$50K
25.6%
$50K–$75K
15.2%
$75K–$100K
8.6%
$100K–$200K
12.7%
$200K+
7.6%
The $200,000+ bracket accounts for 53% of 34994's total adjusted gross income, from 8% of returns — a concentration that drives the gap between the median ($44,264) 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 34994's IRS income metrics, 2020–2022.

Median income (2021→2022)
$44,264
▲ 8.4%
Filers earning $200K+
7.6%
▲ 0.5 pt
Total filers
9,040
▲ 3.8%
GET /zipc/v2/zipcodes/34994/soi?year=… $36K 2020 $41K 2021 $44K 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 34994 ZCTA.

2000
14,768
 
2010
15,967
▲ +8.1%
2020
17,843
▲ +11.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number118745
City AliasesStuart

06Frequently Asked Questions

What county is ZIP code 34994 in?

ZIP code 34994 is in Martin County, Florida (county FIPS code 12085).

What city is ZIP code 34994?

The primary USPS city for 34994 is Stuart, FL.

What metro area (MSA) is 34994 in?

34994 is part of the Port St. Lucie, FL Metro Area (MSA code 38940).

What is the population of ZIP code 34994?

The 2020 Census population of 34994 was 17,843 residents.

What is the median income in ZIP code 34994?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 34994 is about $44,264, 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.