What public records measure around the center of ZIP 33813 in Polk County, Florida for a gym: households and income, jobs within reach, resident spending and the gyms already mapped there. Whether a particular address fits is a question about that address; check one free below.
ZIP check
ZIP 33813, Polk County, Florida
Gym. Measured from the center of the ZIP, not an address. ZIP 33813 covers 21 square miles, so its edges are about 2.5 miles from the center. Jobs and competitors are counted within a mile of the center and resident spending within 3 miles; the household figures beside are for the whole ZIP. Checked Oct 18, 2026.
ZIP 33813
13,976 households
Median household income
$99,497
Residents
38,674
Gyms with employees, 2023
4
What stands out
Few jobs within a short walk
47Jobs
1,466Households
47 jobs are within a 5-minute walk (0.25 mile) and 69 within 10 minutes (0.5 mile), from Census workplace records for 2023.
A typical amount of nearby competition
1Similar businesses
0.33 miNearest rival
Overture's places data lists 1 boxing, cycling, boot camp and training studios and gyms and fitness centers within half a mile (1 chain, 0 local multi-location and 0 independent) and 2 within a mile.
What spending nearby can support
$437KMiddle-case sales
$5,450Rent the middle case supports
Spending near the center of this ZIP supports an estimated $308,000 to $644,000 a year in sales for this business (middle case $437,000).
Unnamed major collector carries about 23,500 vehicles a day
23,500Vehicles a day
The nearest counted road is Unnamed major collector, 23,500 vehicles a day (FHWA HPMS 2023), about 2,050 feet away.
Measured around the center of ZIP 33813
Computed from public records at this location
What the center of ZIP 33813 can sell each year
Middle case$437K
Sales a year, planning range
Low case$308K
High case$644K
Rivals within 3.5 mi20
Healthy share for this business
10% to 15%
Base rent the ZIP center supports
$2,550 to $8,050 a month
Resident, worker and student spending near the ZIP center, shared among competitors by distance (Huff model). A planning range with stated assumptions, not a forecast.
Competition
Competitors within half a mile1
44th percentile for nearby competition among 193 similar businesses in the Lakeland-Winter Haven metro area
Near the metro median of 1
Within a quarter mile0
Within 1 mile2
Nearest competitors
Competitor 1Chain1,740 ft
Competitor 2Independent4,160 ft
Overture Maps Foundation places, 2026-09-23.1. Listings, not verified hours or menus.
Jobs within walking distance
10-minute walk69
Jobs at workplaces within half a mile
5-minute walk47
Within 1 mile794
Office-type, half mile39
Largest employers within a 10-minute walk
Professional services28
Construction14
Real estate11
Administrative support11
Wholesale3
Census LEHD workplace records, jobs as of 2023. Straight-line distances. Office attendance is still roughly half to 60% of 2020 levels. Jobs are workplaces, not visits.
Traffic on nearby roads
Vehicles a day on Unnamed Major Collector23,500
Nearest counted road, 2023 count
State DOT and FHWA annual average daily traffic, both directions. Vehicles, not foot traffic.
What an address adds
The free check of an addressThe same measurements within a short walk of one address in 33813: who lives and works right there, the competition on that block and the traffic on its road. No account.
The full reportFor one address: whether the rules allow a gym there, the rent the location supports against the asking rent, what has opened and closed nearby, and the questions to settle before signing.
The gym check reads the same public records at the address itself.
Sources: Overture Maps Foundation: Places (Overture Places release 2026-09-23.1); DoorWorthy demand model: resident, worker and student spending shared among competitors (ACS 2020-2024; 2020 Census; BLS CE 2024; prices 2026-08); U.S. Census Bureau: ACS (ACS 2020-2024 five-year estimates); U.S. Census Bureau Gazetteer: ZIP Code Tabulation Area center (ZCTA internal point; land area 21 square miles); U.S. Census ACS households by income with BLS Consumer Expenditure Survey spending (ACS 2020-2024; 2020 Census; BLS CE 2024; prices 2026-08); FHWA Highway Performance Monitoring System (Annual average daily traffic, latest count 2023); U.S. Census Bureau: LEHD LODES workplace jobs (LODES8 workplace area characteristics, jobs as of 2023); U.S. Census Bureau ZIP Code Business Patterns 2023 (establishments with paid employees). Listings and counts are public records, not visits or sales in this ZIP.
Questions about ZIP 33813.
4 gyms with paid employees in 2023 (Census ZIP Code Business Patterns), and 2 mapped within about a mile of the center.
38,674 residents in 13,976 households, with a median household income of $99,497 (ACS 2020-2024 five-year estimates).
794 jobs within a mile of the center in 2023 (Census LODES workplace records).
This page measures the area around the ZIP's center. Whether a specific address allows a gym, what it rents for and who is next door is what the free address check and the full report look at.