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US ZIP Code Profile

ZIP Code 33838
Dundee, Florida

ZIP code 33838 is in Dundee, located in Polk County, Florida, within the Lakeland-Winter Haven metro area. Its 2020 Census population was 5,243. The estimated median adjusted gross income per tax return is $35,057, and about 1% of filers report $200,000 or more.

2020 Population
5,243
Census ZCTA
County
Polk
FIPS 12105
Median income (est.)
$35,057
IRS SOI 2022
Land Area
5.859 mi²
+ 0.68 mi² water

01Location & Geography

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

Primary CityDundee, FL
CountyPolk County (FIPS 12105)
StateFlorida (FIPS 12)
Metro Area (MSA)Lakeland-Winter Haven, FL Metro Area (29460)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates28.019442, -81.614044
Land / Water Area5.859 mi² land · 0.68 mi² water

02Income & Economics

Distribution of the 2,840 individual tax returns filed in 33838 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
37.7%
$25K–$50K
30.6%
$50K–$75K
16.6%
$75K–$100K
7.0%
$100K–$200K
6.7%
$200K+
1.4%
The $200,000+ bracket accounts for 19% of 33838's total adjusted gross income, from 1% of returns — a concentration that drives the gap between the median ($35,057) 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 33838's IRS income metrics, 2020–2022.

Median income (2021→2022)
$35,057
▲ 17.7%
Filers earning $200K+
1.4%
▲ 0.4 pt
Total filers
2,840
▼ 6.3%
GET /zipc/v2/zipcodes/33838/soi?year=… $29K 2020 $30K 2021 $35K 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 33838 ZCTA.

2000
2,843
 
2010
3,515
▲ +23.6%
2020
5,243
▲ +49.2%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 33838. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 33838

Dundee and its immediate neighbors, sorted by distance.

3 mi
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Distance from 33838 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number112355
City AliasesDundee

07Frequently Asked Questions

What county is ZIP code 33838 in?

ZIP code 33838 is in Polk County, Florida (county FIPS code 12105).

What city is ZIP code 33838?

The primary USPS city for 33838 is Dundee, FL.

What metro area (MSA) is 33838 in?

33838 is part of the Lakeland-Winter Haven, FL Metro Area (MSA code 29460).

What is the population of ZIP code 33838?

The 2020 Census population of 33838 was 5,243 residents.

What is the median income in ZIP code 33838?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33838 is about $35,057, with around 1% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.