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US ZIP Code Profile

ZIP Code 33849
Kathleen, Florida

ZIP code 33849 is in Kathleen, located in Polk County, Florida, within the Lakeland-Winter Haven metro area. Its 2020 Census population was 711. The estimated median adjusted gross income per tax return is $44,118.

2020 Population
711
Census ZCTA
County
Polk
FIPS 12105
Median income (est.)
$44,118
IRS SOI 2022
Land Area
22.381 mi²
+ 0.204 mi² water

01Location & Geography

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

Primary CityKathleen, 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
Coordinates28.226068, -82.068886
Land / Water Area22.381 mi² land · 0.204 mi² water

02Income & Economics

Distribution of the 600 individual tax returns filed in 33849 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.3%
$25K–$50K
28.3%
$50K–$75K
15.0%
$75K–$100K
10.0%
$100K–$200K
18.3%
$200K+
0.0%
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 33849's IRS income metrics, 2020–2022.

Median income (2021→2022)
$44,118
▲ 5.9%
Filers earning $200K+
0.0%
▼ 2.9 pt
Total filers
600
▼ 11.8%
GET /zipc/v2/zipcodes/33849/soi?year=… $42K 2020 $42K 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 33849 ZCTA.

2000
418
 
2010
856
▲ +104.8%
2020
711
▼ -16.9%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number114515
City AliasesKathleen

06Frequently Asked Questions

What county is ZIP code 33849 in?

ZIP code 33849 is in Polk County, Florida (county FIPS code 12105).

What city is ZIP code 33849?

The primary USPS city for 33849 is Kathleen, FL.

What metro area (MSA) is 33849 in?

33849 is part of the Lakeland-Winter Haven, FL Metro Area (MSA code 29460).

What is the population of ZIP code 33849?

The 2020 Census population of 33849 was 711 residents.

What is the median income in ZIP code 33849?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 33849 is about $44,118. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.