Home > FL > Polk County > Lakeland > Zip 33811

Zip Code 33811 — Lakeland, FL

ZIP Code 33811 is associated with Lakeland, FL, in Polk County. The listed population estimate is 29,472; estimated density is 422.4 people per square mile. Among records with population estimates, it ranks #14 of 39 in Polk County and #311 of 993 in FL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (27.979330, -82.018660)

Data MetricLocal Statistic
Postal / Zip Code33811
Primary CityLakeland
State / ProvinceFL
CountyPolk
Total Population29,472
Population Density422.4 people/sq mi
TimezoneAmerica/New_York

How 33811 Compares

MetricZIP 33811Polk County recordsFL records
Population estimate29,472776,391 (sum)22,412,596 (sum)
Population Density422.4 /sq mi----
County population rank#14 of 39----
State population rank#311 of 993----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in FL

ZIP CodeCityDistancePopulation estimate
ZIP 33815Lakeland4.5 mi13,975
ZIP 33803Lakeland5.4 mi29,321
ZIP 33813Lakeland6.0 mi38,674
ZIP 33566Plant City6.1 mi24,521
ZIP 33563Plant City7.0 mi25,896

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →