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US ZIP Code Profile

ZIP Code 32234
Jacksonville, Florida

ZIP code 32234 is in Jacksonville, located in Duval County, Florida, within the Jacksonville metro area. Its 2020 Census population was 7,514. The estimated median adjusted gross income per tax return is $45,158, and about 3% of filers report $200,000 or more.

2020 Population
7,514
Census ZCTA
County
Duval
FIPS 12031
Median income (est.)
$45,158
IRS SOI 2022
Land Area
129.486 mi²
+ 0.493 mi² water

01Location & Geography

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

Primary CityJacksonville, FL
CountyDuval County (FIPS 12031)
StateFlorida (FIPS 12)
Metro Area (MSA)Jacksonville, FL Metro Area (27260)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates30.225134, -81.98456
Land / Water Area129.486 mi² land · 0.493 mi² water

02Income & Economics

Distribution of the 3,990 individual tax returns filed in 32234 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
27.6%
$25K–$50K
27.8%
$50K–$75K
18.1%
$75K–$100K
10.8%
$100K–$200K
13.3%
$200K+
2.5%
The $200,000+ bracket accounts for 14% of 32234's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($45,158) 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 32234's IRS income metrics, 2020–2022.

Median income (2021→2022)
$45,158
▲ 6.5%
Filers earning $200K+
2.5%
▲ 0.4 pt
Total filers
3,990
▲ 4.2%
GET /zipc/v2/zipcodes/32234/soi?year=… $39K 2020 $42K 2021 $45K 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 32234 ZCTA.

2000
6,307
 
2010
6,606
▲ +4.7%
2020
7,514
▲ +13.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number114380
City AliasesBaldwin, Jacksonville, Jax, Maxville

06Frequently Asked Questions

What county is ZIP code 32234 in?

ZIP code 32234 is in Duval County, Florida (county FIPS code 12031).

What city is ZIP code 32234?

The primary USPS city for 32234 is Jacksonville, FL.

What metro area (MSA) is 32234 in?

32234 is part of the Jacksonville, FL Metro Area (MSA code 27260).

What is the population of ZIP code 32234?

The 2020 Census population of 32234 was 7,514 residents.

What is the median income in ZIP code 32234?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 32234 is about $45,158, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.