Willow Oak is a community in Polk County, Florida, home to about 7,454 people across 3.1 square miles. It has no ZIP code of its own: it’s part of 33811 and 33860.
Homes sold for a median of $188 per square foot across 2 ZIP codes in the three months ending August 2026, and 1 of 2 were seller’s markets.
Mostly Lakeland; part is in Willow Oak
Mostly Fuller Heights; part is in Willow Oak
Each card is that ZIP code’s whole market, including any part outside Willow Oak. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Willow Oak’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Tampa International Airport (TPA)33 miles away |
|---|---|
| Closer regional airport | Lakeland Linder International Airport (LAL)5 miles away |
| Nearest city of 250,000+ | Tampa, FL29 miles away |
| Nearest city of 1 million+ | Houston, TX820 miles away |
Straight-line distances from the center of Willow Oak; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Willow Oak had 6,806 residents in the 2020 census, up 38% since 2000.
It’s the 397th largest of 954 towns in Florida by population.
Polk County grew from 12,472 residents in 1900 to 725,046 in 2020.
Polk County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 92°F in summer, and winter lows average 51°F. About 56.8 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Lakeland 2, FL weather station (5 miles away).
232,278 jobs at 13,992 businesses in Polk County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
90 doctors and other health care providers list an office in Willow Oak’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 8 |
|---|---|
| Specialist doctors | 1 |
| Dentists | 7 |
| Nurse practitioners and physician assistants | 31 |
| Mental health providers | 31 |
| Physical and occupational therapists | 8 |
| Optometrists | 1 |
| Chiropractors | 3 |
| Pharmacies | 15 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Grocery stores
Pharmacies
Libraries
Museums
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Polk. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| James W. Sikes Elementary SchoolLakeland | Pre-K–5 | 502 | Public | 1.8 mi |
| Purcell Elementary SchoolMulberry | Pre-K–5 | 438 | Public | 2.2 mi |
| R. Bruce Wagner Elementary SchoolLakeland | Pre-K–5 | 899 | Public | 3.7 mi |
| Willow Oak SchoolMulberry | Pre-K–5 | 996 | Public | 1.3 mi |
| Rcma Mulberry Community AcademyMulberry | K–2 | 107 | Charter | 2.2 mi |
| Mulberry Middle SchoolMulberry | 6–8 | 1,058 | Public | 2.8 mi |
| Mulberry Senior High SchoolMulberry | 9–12 | 1,451 | Public | 2.8 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Brilliant Minds Early Learning AcademyMulberry | Pre-K–6 | 97 | Christian (no specific denomination) | 1.7 mi |
| Mulberry Christian AcademyMulberry | Pre-K–12 | 129 | Church of God | 2.5 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Lakeland, Fuller Heights, Medulla, Mulberry and Bradley Junction.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.