Zip Code 33813
Lakeland, Florida — Polk County
📍 ZIP code 33813 is in Lakeland, Polk County, Florida.
ZIP code 33813 is located in Lakeland, Polk County, Florida. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 38,112. The area code for ZIP code 33813 is 863.
Quick Answer
Zip code 33813 is in Lakeland, Florida (Polk County). It has a population of 38,112, median household income of $96,723, and median home value of $330,100.
Population
38,112
Income
$96,723
Home Value
$330,100
Climate
92°F / 51°F
About Zip Code 33813
Zip code 33813 is located in Lakeland, Florida, within Polk County. Home to approximately 38,112 residents, this area sits at an elevation of 197 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 863.
The median household income is $96,723 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $330,100, and the cost of living index is 114 (14% above the national average of 100).
Summers average a high of 92°F while winters drop to 51°F. The area receives about 57 in of rain annually. The zip code covers 15.4 square miles of land area and 1.2 square miles of water.
Key Statistics
38,112
$96,723
$330,100
Eastern (EST/EDT)
863
197 ft
15.4 sq mi
39.9
14,787
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Compare With Nearby Zip Codes
| Metric | 33813 | 33803 | 33811 | 33801 | 33815 | 33805 |
|---|---|---|---|---|---|---|
| City | Lakeland, FL | Lakeland, FL | Lakeland, FL | Lakeland, FL | Lakeland, FL | Lakeland, FL |
| Population | 38,112 | 29,058 | 28,456 | 33,460 | 14,457 | 27,391 |
| Median Income | $96,723 | $63,180 | $85,821 | $49,210 | $36,445 | $55,565 |
| Home Value | $330,100 | $236,200 | $289,800 | $138,700 | $42,700 | $173,800 |
| Cost of Living | 114 | 80 | 100 | 60 | 60 | 60 |
| Median Age | 39.9 | 42.3 | 36.7 | 33.4 | 42.2 | 36.9 |
Cost of Living
100 = National Average. Lakeland's cost of living is 14% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
3.4x
Demographics
Zip code 33813 has a population of 38,112 people with a median age of 39.9. There are 14,787 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Lakeland (33813) population trend from 2010 to 2024
↓ -4.0%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
92°F
51°F
57 in
0 in
Lakeland experiences hot summers with average highs around 92°F. Winters are mild with lows averaging 51°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$330,100
Median Household Income
$96,723
With 14,787 housing units across 15.4 square miles, 33813 has a housing density of 960 units per square mile. The home price-to-income ratio is 3.4x.
Location & Geography
Latitude
27.9690°
Longitude
-81.9356°
Land Area
15.4 sq mi
Water Area
1.2 sq mi
Nearby Zip Codes
Zip codes closest to 33813 (Lakeland, FL) with distances:
All Zip Codes in Lakeland, FL
Other zip codes serving Lakeland:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 33813's $96,723. A way to compare Lakeland to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 33813 (Lakeland, FL). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Lakeland, Florida?
Lakeland, Florida uses zip code 33813 along with 7 other zip codes.
What county is zip code 33813 in?
Zip code 33813 is located in Polk County, Florida.
What is the population of zip code 33813?
The population of zip code 33813 is 38,112 with a median age of 39.9.
Is 33813 in Lakeland, Florida?
Yes, zip code 33813 is in Lakeland, Polk County, Florida. The area code is 863.
Frequently Asked Questions
What city is zip code 33813 in?
Zip code 33813 is in Lakeland, Florida. It is part of Polk County and uses the Eastern (EST/EDT) timezone.
What is zip code 33813?
Zip code 33813 is a U.S. postal code in Lakeland, Florida (Polk County). It has a population of 38,112 and covers 15.4 square miles.
What is the population of zip code 33813?
The population of zip code 33813 (Lakeland, FL) is 38,112 with a median age of 39.9. There are approximately 14,787 housing units in this area.
What is the median income in zip code 33813?
The median household income in zip code 33813 (Lakeland, FL) is $96,723 per year. The cost of living index is 114 (100 = national average).
What is the average home price in zip code 33813?
The median home value in zip code 33813 (Lakeland, FL) is $330,100. The cost of living index is 114 compared to the national average of 100.
What county is zip code 33813 in?
Zip code 33813 is located in Polk County, Florida. The primary city is Lakeland.
What is the area code for zip code 33813?
Zip code 33813 in Lakeland, FL uses area code 863. It is located in the Eastern (EST/EDT) timezone.
Is zip code 33813 a good place to live?
Zip code 33813 (Lakeland, FL) has a cost of living index of 114 (100 = national average), a median household income of $96,723, and median home values of $330,100. The median age is 39.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 33813?
The cost of living index for zip code 33813 (Lakeland, FL) is 114, where 100 represents the national average. This area is above the national average. Median home value: $330,100.
What schools serve zip code 33813?
Zip code 33813 in Lakeland, Florida is served by the local school district of Polk County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.