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US ZIP Code Profile

ZIP Code 32071
O Brien, Florida

ZIP code 32071 is in O Brien, located in Suwannee County, Florida. Its 2020 Census population was 3,854. The estimated median adjusted gross income per tax return is $39,130, and about 2% of filers report $200,000 or more.

2020 Population
3,854
Census ZCTA
County
Suwannee
FIPS 12121
Median income (est.)
$39,130
IRS SOI 2022
Land Area
105.615 mi²
+ 0.643 mi² water

01Location & Geography

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

Primary CityO Brien, FL
CountySuwannee County (FIPS 12121)
StateFlorida (FIPS 12)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates30.058102, -82.955826
Land / Water Area105.615 mi² land · 0.643 mi² water

02Income & Economics

Distribution of the 1,680 individual tax returns filed in 32071 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
34.5%
$25K–$50K
27.4%
$50K–$75K
14.9%
$75K–$100K
8.3%
$100K–$200K
12.5%
$200K+
2.4%
The $200,000+ bracket accounts for 13% of 32071's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($39,130) 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 32071's IRS income metrics, 2020–2022.

Median income (2021→2022)
$39,130
▲ 7.5%
Filers earning $200K+
2.4%
▲ 0.5 pt
Total filers
1,680
▲ 3.7%
GET /zipc/v2/zipcodes/32071/soi?year=… $34K 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 32071 ZCTA.

2000
3,111
 
2010
3,671
▲ +18.0%
2020
3,854
▲ +5.0%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number116585
City AliasesO Brien

06Frequently Asked Questions

What county is ZIP code 32071 in?

ZIP code 32071 is in Suwannee County, Florida (county FIPS code 12121).

What city is ZIP code 32071?

The primary USPS city for 32071 is O Brien, FL.

What is the population of ZIP code 32071?

The 2020 Census population of 32071 was 3,854 residents.

What is the median income in ZIP code 32071?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 32071 is about $39,130, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.