Data Last Updated: July 1, 2025

Polk County, FL ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Polk, FL.	59 ZIP Codes (32 General, 22 PO Box, 1 Unique, & 4 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Polk, FL. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	407, 689, 321, 863, 239
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Eastern
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Polk, FL from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	725,046 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	12105
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Lakeland-Winter Haven, FL
Land Area: The approximate amount of land area covered by Polk, FL in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	1,798 square miles
Water Area: The approximate amount of water area covered by Polk, FL in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	212 square miles
Coordinates: The latitude/longitude centroid coordinates for Polk County, FL.	-81.697579, 27.948885
Quick Link: Copy the direct link to the Polk, FLCounty page and use anywhere you like!	https://www.zip-codes.com/county/fl-polk.asp

Polk, FL ZIP Code Boundaries

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Polk County, FL Covers 59 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 33547 *	General	Lithia	30,935	--
ZIP Code 33801	General	Lakeland	36,798	5.08%
ZIP Code 33802	P.O. Box	Lakeland	0	0.00%
ZIP Code 33803	General	Lakeland	29,082	4.01%
ZIP Code 33804	P.O. Box	Lakeland	0	0.00%
ZIP Code 33805	General	Lakeland	26,954	3.72%
ZIP Code 33806	P.O. Box	Lakeland	0	0.00%
ZIP Code 33807	P.O. Box	Lakeland	0	0.00%
ZIP Code 33809	General	Lakeland	30,629	4.22%
ZIP Code 33810	General	Lakeland	52,037	7.18%
ZIP Code 33811	General	Lakeland	24,249	3.34%
ZIP Code 33812	General	Lakeland	14,907	2.06%
ZIP Code 33813	General	Lakeland	36,448	5.03%
ZIP Code 33815	General	Lakeland	15,681	2.16%
ZIP Code 33820	P.O. Box	Alturas	0	0.00%
ZIP Code 33823	General	Auburndale	33,733	4.65%
ZIP Code 33825 *	General	Avon Park	24,943	--
ZIP Code 33827	General	Babson Park	3,093	0.43%
ZIP Code 33830	General	Bartow	29,926	4.13%
ZIP Code 33831	P.O. Box	Bartow	0	0.00%
ZIP Code 33834 *	General	Bowling Green	6,584	--
ZIP Code 33835	P.O. Box	Bradley	69	0.01%
ZIP Code 33836	P.O. Box	Davenport	0	0.00%
ZIP Code 33837	General	Davenport	36,302	5.01%
ZIP Code 33838	General	Dundee	5,243	0.72%
ZIP Code 33839	General	Eagle Lake	3,827	0.53%
ZIP Code 33840	P.O. Box	Eaton Park	242	0.03%
ZIP Code 33841	General	Fort Meade	7,439	1.03%
ZIP Code 33843	General	Frostproof	11,864	1.64%
ZIP Code 33844	General	Haines City	43,329	5.98%
ZIP Code 33845	P.O. Box	Haines City	0	0.00%
ZIP Code 33846	P.O. Box	Highland City	0	0.00%
ZIP Code 33847	P.O. Box	Homeland	299	0.04%
ZIP Code 33849	General	Kathleen	711	0.10%
ZIP Code 33850	General	Lake Alfred	9,119	1.26%
ZIP Code 33851	P.O. Box	Lake Hamilton	991	0.14%
ZIP Code 33853	General	Lake Wales	12,404	1.71%
ZIP Code 33854	P.O. Box	Lakeshore	520	0.07%
ZIP Code 33855	P.O. Box	Indian Lake Estates	92	0.01%
ZIP Code 33856	P.O. Box	Nalcrest	488	0.07%
ZIP Code 33858	P.O. Box	Loughman	95	0.01%
ZIP Code 33859	General	Lake Wales	10,866	1.50%
ZIP Code 33860	General	Mulberry	24,932	3.44%
ZIP Code 33863	P.O. Box	Nichols	0	0.00%
ZIP Code 33867	General	River Ranch	126	0.02%
ZIP Code 33868	General	Polk City	12,906	1.78%
ZIP Code 33877	P.O. Box	Waverly	590	0.08%
ZIP Code 33880	General	Winter Haven	42,005	5.79%
ZIP Code 33881	General	Winter Haven	38,369	5.29%
ZIP Code 33882	P.O. Box	Winter Haven	0	0.00%
ZIP Code 33883	P.O. Box	Winter Haven	0	0.00%
ZIP Code 33884	General	Winter Haven	34,772	4.80%
ZIP Code 33885	P.O. Box	Winter Haven	0	0.00%
ZIP Code 33888	Unique	Winter Haven	0	0.00%
ZIP Code 33896	General	Davenport	19,444	2.68%
ZIP Code 33897	General	Davenport	25,352	3.50%
ZIP Code 33898	General	Lake Wales	17,971	2.48%
ZIP Code 34714 *	General	Clermont	25,737	--
ZIP Code 34759	General	Kissimmee	42,067	5.80%

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Polk, FL, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Polk, FL Information

Polk County, FL Covers 59 ZIP Codes. This includes 32 General ZIP Codes, 22 PO Box ZIP Codes, and 1 Unique (reserved for Business and Volume Mail Receivers). There are also 4 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Polk County.

The population for Polk County is 725,046, according to the U.S. Census. Population Density is 403.25 persons per square mile. With 316,381 Housing Units, the Average Household Size is 2.60 persons. There are 272,418 Family Households with an Average Family Size of 3.11 persons. 11.53% of the population is without Health Insurance. The 54.51% Employment Rate is 5.29% above the national average of 59.8%.527,470 people aged 25+ have some educational achievement, with 22.64% (or 119,424 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 5 area codes serving this area including407, 689, 321, 863 and 239. Polk is also located in the Eastern timezone and the current local time is shown above.

Polk is part of the Lakeland-Winter Haven, FL Core Based Statistical Area (CBSA). Its CBSA Code is 29460.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Polk, FL have 345,884 Residential mailboxes and 14,509 Business mailboxes.There are 13,973 businesses with a total of 225,487 employees. That is an average of 16.1 employees per business. Annual payroll for these businesses is $11,026,666,000. Other Demographics

Polk County Demographic Profile

Population & People

Total Population

725,046

Income

Median Household Income

$63,644

Housing

Total Housing Units

316,381

Health

Without Healthcare Coverage

11.53%

Business & Economy

Total Businesses

13,973

Families

Total Households

272,418

Employment

Employment Rate

54.51%

Education

Bachelor's Degree or Higher

22.64%

Total Population: Total number of people from the 2020 U.S. Census for Polk, FL. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	725,046
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Polk, FL. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	907,821
Total Households: Total number of Households from the 2020 U.S. Census for Polk, FL. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	272,418
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	316,381
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.60
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	3.11

Other Polk Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	345,884
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	14,509
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	463,864
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	205,621
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	46,946

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	13,973
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$2,686,076,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$11,026,666,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	225,487

Sum of all ZIP Codes assigned Polk, FL as their primary County.

References

U.S. Postal Service [Last Updated: 7/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 7/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov