Pinellas County, FL: Cities, ZIP Codes & Population
Pinellas County in Florida (FIPS 12103) contains 37 communities in our dataset. The largest is St. Petersburg, FL, and the listed places add up to roughly 865,404 residents. Below you can browse its cities, check its ZIP codes and find nearby counties.
What are the key facts about Pinellas County?
| County | Pinellas County |
|---|---|
| State | Florida |
| FIPS code | 12103 |
| Places in our data | 37 |
| Places with a city page | 20 |
| Combined place estimates | 865,404 |
| Largest place | St. Petersburg, FL (265,351) |
| Rank in state | 11th of 67 counties by combined place population |
| Weighted density | 4,056 per sq mi |
| Time zone | Eastern time |
| ZIP codes | 71 |
Which cities and towns are in Pinellas County?
Pinellas County has 20 places large enough for a full page on this site. They are ranked below by estimated population, together with whether each is incorporated, its density in people per square mile and the number of ZIP codes it uses. St. Petersburg, FL is the largest, followed by Clearwater, FL.
| Place | Type | Population | Per sq mi | ZIPs |
|---|---|---|---|---|
| St. Petersburg, FL | Incorporated | 265,351 | 4,289 | 22 |
| Clearwater, FL | Incorporated | 116,946 | 4,483 | 12 |
| Largo, FL | Incorporated | 84,948 | 4,592 | 9 |
| Palm Harbor, FL | Unincorporated / CDP | 62,310 | 3,592 | 5 |
| Pinellas Park, FL | Incorporated | 53,637 | 3,338 | 6 |
| Dunedin, FL | Incorporated | 36,537 | 3,509 | 2 |
| East Lake, FL | Unincorporated / CDP | 32,169 | 1,119 | 3 |
| Tarpon Springs, FL | Incorporated | 25,577 | 2,802 | 1 |
| Lealman, FL | Unincorporated / CDP | 22,034 | 5,470 | 4 |
| Seminole, FL | Incorporated | 18,838 | 3,644 | 4 |
| Safety Harbor, FL | Incorporated | 18,016 | 3,657 | 1 |
| Oldsmar, FL | Incorporated | 15,061 | 1,683 | 2 |
| West Lealman, FL | Incorporated | 14,891 | 4,732 | 1 |
| Gulfport, FL | Incorporated | 12,342 | 4,455 | 2 |
| St. Pete Beach, FL | Incorporated | 9,587 | 4,507 | 3 |
| Bardmoor, FL | Incorporated | 9,373 | 4,279 | 1 |
| Treasure Island, FL | Incorporated | 6,921 | 4,475 | 2 |
| South Highpoint, FL | Unincorporated / CDP | 5,435 | 6,278 | 1 |
| Kenneth City, FL | Incorporated | 5,121 | 7,174 | 1 |
| South Pasadena, FL | Incorporated | 5,095 | 8,350 | 1 |
The county also contains 17 smaller communities that appear here but do not have separate pages because their populations are too small for reliable data: Madeira Beach, Indian Rocks Beach, Belleair, Feather Sound, Ridgecrest, Tierra Verde, Bay Pines, Greenbriar, Harbor Bluffs, Redington Shores, Belleair Bluffs, Bear Creek, Belleair Beach, North Redington Beach, Redington Beach, Indian Shores, Belleair Shore. Residents of these places often depend on the county for services such as roads, courts and public health.
How large is Pinellas County compared with other counties in Florida?
Adding up the estimates for the places in our data gives 865,404 people, which ranks Pinellas County 11th among 67 counties in Florida. The average listed place has about 23,389 residents. The weighted density is about 4,056 people per square mile, which is suburban by our scale. These totals add up place estimates, so they can differ from the official county population, which includes people outside any listed place. See why population figures differ.
What ZIP codes are in Pinellas County?
The places in Pinellas County use 71 ZIP codes: 33701, 33702, 33703, 33704, 33705, 33706, 33707, 33708, 33709, 33710, 33711, 33712, 33713, 33714, 33715, 33716, 33729, 33730, 33731, 33732, 33733, 33734, 33736, 33738, 33740, 33741, 33742, 33743, 33744, 33747, 33755, 33756, 33757, 33758, 33759, 33760, 33761, 33762, 33763, 33764, 33765, 33766, 33767, 33769, 33770, 33771, 33772, 33773, 33774, 33775, 33777, 33778, 33779, 33780, 33781, 33782, 33784, 33785, 33786, 34660 and 11 more. Every code begins with 3, which is assigned to the Southeast (Alabama, Florida, Georgia, Mississippi and Tennessee). A ZIP code can cross county lines, so a code listed here may also serve addresses in a neighboring county. Use the ZIP code lookup to check a single code, or read how ZIP codes work.
Which counties are near Pinellas County?
The closest counties by distance between the average locations of their places are listed below. The distance is a rough guide to how close the areas are, because county shapes vary widely.
- Hillsborough County, FL — about 24 miles east (center to center), 3,855,368 people in listed places
- Manatee County, FL — about 29 miles south (center to center), 170,687 people in listed places
- Pasco County, FL — about 33 miles northeast (center to center), 405,730 people in listed places
- Hernando County, FL — about 49 miles north (center to center), 164,067 people in listed places
- Sarasota County, FL — about 49 miles south (center to center), 1,128,872 people in listed places
- Polk County, FL — about 62 miles east (center to center), 883,731 people in listed places
What does the FIPS code 12103 mean?
The first two digits, 12, identify Florida, and the last three, 103, identify Pinellas County inside that state. Government datasets use this code to join records without confusing counties that share a name. Our guide to counties and FIPS codes explains the numbering, and the Florida hub lists every county we cover in the state.
Where to go next
Combined place populations are estimates from a compiled dataset and are not official county totals.