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US ZIP Code Profile

ZIP Code 34231
Sarasota, Florida

ZIP code 34231 is in Sarasota, located in Sarasota County, Florida, within the North Port-Sarasota-Bradenton metro area. Its 2020 Census population was 31,492. The estimated median adjusted gross income per tax return is $50,791, and about 10% of filers report $200,000 or more.

2020 Population
31,492
Census ZCTA
County
Sarasota
FIPS 12115
Median income (est.)
$50,791
IRS SOI 2022
Land Area
9.432 mi²
+ 1.865 mi² water

01Location & Geography

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

Primary CitySarasota, FL
CountySarasota County (FIPS 12115)
StateFlorida (FIPS 12)
Metro Area (MSA)North Port-Sarasota-Bradenton, FL Metro Area (35840)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates27.265984, -82.51659
Land / Water Area9.432 mi² land · 1.865 mi² water

02Income & Economics

Distribution of the 15,940 individual tax returns filed in 34231 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
26.5%
$25K–$50K
23.0%
$50K–$75K
15.9%
$75K–$100K
9.5%
$100K–$200K
15.4%
$200K+
9.8%
The $200,000+ bracket accounts for 55% of 34231's total adjusted gross income, from 10% of returns — a concentration that drives the gap between the median ($50,791) 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 34231's IRS income metrics, 2020–2022.

Median income (2021→2022)
$50,791
▲ 5.7%
Filers earning $200K+
9.8%
▼ 0.1 pt
Total filers
15,940
▲ 3.2%
GET /zipc/v2/zipcodes/34231/soi?year=… $43K 2020 $48K 2021 $51K 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 34231 ZCTA.

2000
31,885
 
2010
30,268
▼ -5.1%
2020
31,492
▲ +4.0%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 34231. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 34231

Sarasota and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 34231 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 Number118430
City AliasesSarasota

07Frequently Asked Questions

What county is ZIP code 34231 in?

ZIP code 34231 is in Sarasota County, Florida (county FIPS code 12115).

What city is ZIP code 34231?

The primary USPS city for 34231 is Sarasota, FL.

What metro area (MSA) is 34231 in?

34231 is part of the North Port-Sarasota-Bradenton, FL Metro Area (MSA code 35840).

What is the population of ZIP code 34231?

The 2020 Census population of 34231 was 31,492 residents.

What is the median income in ZIP code 34231?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 34231 is about $50,791, with around 10% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.