33803 ZIP Code — Lakeland, FL

Polk County, Florida

ZIP code 33803 is located in Lakeland, Florida, within Polk County. It covers approximately 16.59 square miles and serves a population of 30,230 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 863.

About ZIP code 33803

The housing stock consists of a mix of housing types. Most homes were built in the 1970s, giving the area an established character. Median home value is $215,600. Owner-occupancy sits near the national average at 62%.

The gap between median ($62,701) and mean household income suggests income inequality — a small number of higher earners pull the average up. 37% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 21 minutes is near the national average.

Educational attainment is near the national average, with 34% of residents holding a bachelor's degree or higher.

30,230
population
16.59
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
33803 ZIP code map
Cities in ZIP code 33803

Below are the cities the US Postal Service accepts for ZIP code 33803. Using any city not on this list may result in mail delivery delays.

City Status
Lakeland Preferred
Nearby ZIP codes
33801 Lakeland (2.6 mi) 33812 Lakeland (4 mi) 33815 Lakeland (4.7 mi) 33813 Lakeland (4.9 mi) 33811 Lakeland (5.2 mi) 33805 Lakeland (5.5 mi) 33823 Auburndale (8.3 mi) 33810 Lakeland (9.1 mi) 33880 Winter Haven (10.3 mi) 33839 Eagle Lake (11.2 mi) 33566 Plant City (11.9 mi) 33888 Winter Haven (12.3 mi)
Demographics updated 05/2026
Population
Total population 30,230
Population density 1,822 / sq mi
State FIPS 12
County FIPS 105
Geography
Land area 16.59 sq mi
Water area 1.34 sq mi
Latitude 28.0154
Longitude -81.9352
Timezone Eastern (ET)
Area code 863
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 46.3% 48.5% 43.4%
$50k – $100k 32.2% 32.0% 30.8%
$100k – $200k 15.1% 15.7% 19.3%
Over $200k 6.3% 3.7% 6.4%

Demographics & statistics

30,230
Population
1,822
People per sq mi
41.8
Median age
$62,701
Median household income
$41,245
Per capita income
$215,600
Median home value
$1,238
Median monthly rent
61.5%
Home ownership
12.2%
Poverty rate
3.5%
Unemployment
10,216
Housing units
34.3%
Bachelor's or higher

Age distribution

Male Female
827
Under 5
887
716
5–9
768
837
10–14
898
944
15–19
1,012
853
20–24
915
1,934
25–34
2,072
1,838
35–44
1,971
1,773
45–54
1,900
923
55–59
989
813
60–64
872
1,749
65–74
1,874
852
75–84
913
531
85+
569
← Male
Female →

Age summary

GroupCount%
Under 185,86119.4%
18 and over24,36980.6%
65 and over6,48821.5%
Median age41.8 years

Race & ethnicity

White 68%
Hispanic or Latino 10.4%
Two or more races 7.9%
Black or African American 7.8%
Other race 4.4%
Asian 1.5%
American Indian / Alaska Native 0.1%
GroupCount%
White22,94168%
Hispanic or Latino3,51210.4%
Two or more races2,6587.9%
Black or African American2,6237.8%
Other race1,4734.4%
Asian5061.5%
American Indian / Alaska Native230.1%

Household income

Income range This ZIP County avg State avg
Under $50k 46.3% 48.5% 43.4%
$50k – $100k 32.2% 32.0% 30.8%
$100k – $200k 15.1% 15.7% 19.3%
Over $200k 6.3% 3.7% 6.4%
Under $10k 4.1%
$10k–$15k 4.0%
$15k–$25k 7.5%
$25k–$35k 9.1%
$35k–$50k 15.0%
$50k–$75k 20.0%
$75k–$100k 14.1%
$100k–$150k 13.7%
$150k–$200k 5.5%
$200k+ 7.0%
Range% of households
Under $10k4.1%
$10k–$15k4.0%
$15k–$25k7.5%
$25k–$35k9.1%
$35k–$50k15.0%
$50k–$75k20.0%
$75k–$100k14.1%
$100k–$150k13.7%
$150k–$200k5.5%
$200k+7.0%
Median income$62,701

Housing

Home values

Under $50k 15.1%
$50k–$100k 6.1%
$100k–$150k 8.9%
$150k–$200k 14.8%
$200k–$300k 27.5%
$300k–$500k 17.7%
$500k–$1M 7.8%
$1M+ 2.0%

Housing overview

MetricValue
Median home value$215,600
Median rent / month$1,238
Owner occupied61.5%
Renter occupied38.5%
Vacant17.4%
Single-family detached51.1%
Large apartment buildings5.8%
Mobile homes14.2%
Median rooms5.2
Avg household size (owned)2.33

Year built

Era%
2020 or later0.2%
2010–20192.8%
2000–20098.1%
1990–199912.2%
1980–198914.3%
1970–197917.9%
1960–196913.9%
1950–195916.8%
1940–19495.2%
1939 or earlier8.6%

Bedrooms

Size% of units
No bedroom (studio)5.3%
1 bedroom10.0%
2 bedrooms37.7%
3 bedrooms36.1%
4 bedrooms9.5%
5+ bedrooms1.3%

Vehicles per household

Vehicles% of households
No vehicle6.7%
1 vehicle42.0%
2 vehicles38.9%
3 or more12.4%

Heating fuel

Fuel type%
Utility gas3.4%
Electricity95.1%
Propane / LP gas0.5%
No fuel used0.8%

Households & families

Household typeCount%
Married-couple family5,07941.1%
Cohabiting couple1,1008.9%
Male householder, no spouse2,31018.7%
Female householder, no spouse3,88131.4%
Households with children under 183,16225.6%
Households with seniors (65+)4,74138.3%
Average household size2.36

Marital status

StatusMaleFemale
Never married33.9%30.4%
Married47.9%40.2%
Separated1.7%1.7%
Widowed2.6%12.4%
Divorced13.9%15.3%

Education

Less than 9th grade 2.7%
Some HS, no diploma 4.6%
HS graduate 28.1%
Some college, no degree 20.7%
Associate's degree 9.5%
Bachelor's degree 20.3%
Graduate / professional 14.0%
Metric%
HS diploma or higher92.7%
Bachelor's or higher34.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool4997.2%
Kindergarten3525.1%
Elementary school2,46535.4%
High school1,26618.2%
College / grad school2,38434.2%

Employment

Industry of employment

Education & healthcare 26.3%
Retail trade 13.5%
Professional & management 12.4%
Arts, food & hospitality 10.6%
Finance & real estate 8.4%
Manufacturing 5.9%
Transportation & utilities 5.2%
Other services 4.9%
Construction 4.6%
Public administration 3.5%
Wholesale trade 2.5%
Information 1.6%
Agriculture & mining 0.5%

Occupation

Category%
Management, business & arts43.2%
Service16.8%
Sales & office21.7%
Natural resources & construction6.1%
Production & transportation12.2%

Employment type

Type%
Private sector83.2%
Government11.7%
Self-employed4.9%
Unpaid family workers0.2%

Commute

Method%
Drive alone78.4%
Carpool8.9%
Public transit0.1%
Walk2.1%
Work from home8.6%
Other means1.9%
Avg commute (minutes)20.6

Poverty

All people 12.2%
Under 18 years 16.5%
18 and over 11.1%
Married-couple families 6.2%
Female-led households 25.0%

Income support

Source% of households
Social Security36.8%
Retirement income26.9%
Supplemental Security6.1%
Cash public assistance3.1%
Food stamps / SNAP11.2%

Health indicators

Condition%
Obesity32.7%
High blood pressure36.1%
High cholesterol36.2%
Diabetes11.4%
Heart disease7.8%
Stroke3.7%
Asthma8.8%
Arthritis27.6%
Kidney disease3.4%
Pulmonary disease8.8%
Cancer8.0%
Behavior / access%
Smoking17.0%
Binge drinking14.4%
No physical activity25.3%
Less than 7 hrs sleep31.3%
Depression19.4%
Fair or poor health16.8%
Poor mental health14.7%
Poor physical health12.1%
No health insurance19.5%
Visited doctor (checkup)75.4%
Visited dentist58.5%
Cholesterol screening90.9%
Teeth loss14.6%

Veterans & disability

VeteransCount%
Civilian veterans1,8087.4%
Disability%
Any disability14.2%
Under 184.0%
18–64 years11.1%
65 and over32.2%

Health insurance coverage

Type%
Private insurance64.2%
Public insurance38.4%
No insurance10.6%
Uninsured under 193.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only28,51694.3%
Spanish1,6445.8%
Other Indo-European1,4825.2%
Asian & Pacific Islander590.2%
Other languages1030.4%

Place of birth & citizenship

OriginCount%
Native born (US)27,02189.4%
Born in same state25,95385.9%
Born in different state13,15643.5%
Foreign born1,0683.5%
Naturalized citizen3,20910.6%
Not a US citizen1,87958.6%

Ancestry

AncestryCount%
French3,29310.9%
Italian2,8219.3%
Arab2,6548.8%
English5421.8%
German3321.1%
AncestryCount%
Irish1430.5%
Polish710.2%
Norwegian310.1%
Dutch130%

Technology access

Metric% of households
Computer access40.9%
Internet access94.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 33803

What city is ZIP code 33803 in?

ZIP code 33803 is primarily assigned to Lakeland, Florida.

What county is ZIP code 33803 in?

ZIP code 33803 falls within Polk County, Florida.

Does ZIP code 33803 have a large retiree population?

37% of households in ZIP code 33803 receive Social Security income, suggesting a significant retiree or disability population.

What is the population of ZIP code 33803?

ZIP code 33803 has an estimated population of 30,230 residents, with a density of 1,822 people per square mile.

What is the typical home value in ZIP code 33803?

The median home value in ZIP code 33803 is $215,600.

What is the median household income in ZIP code 33803?

The median household income in ZIP code 33803 is $62,701, below the national median of ~$75,000.

What timezone is ZIP code 33803 in?

ZIP code 33803 observes the EST timezone.

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