Sanibel, FL: Population, ZIP Codes & Nearby Cities

Sanibel, FL is an incorporated town-sized municipality located in Lee County in the state of Florida. Our data estimates 7,401 residents, places it at 26.453°N, 82.102°W, and lists it in Eastern time. This page explains its population rank, ZIP codes, nearby cities and distance to big metros.

What are the key facts about Sanibel, FL?

What is the population of Sanibel, FL?

Sanibel has an estimated population of 7,401. That makes it the 390th largest of the 911 places we list in Florida, and the 13th largest of 37 places in Lee County. The typical place in Florida has about 5,390 residents, so Sanibel is roughly 1.4 times the size of a typical neighbor in the state.

Estimates for places of this size carry wider margins of error than those for big cities, so treat the figure as a guide to scale. Our guide to understanding city population numbers explains why sources disagree.

Places in Florida with a similar population include Keystone Heights (7,449), Inverness (7,414), South Apopka (7,381), Dade City (7,338), Sky Lake (7,331). Comparing these pages is a quick way to see how Sanibel differs from communities of the same scale.

How dense is Sanibel?

Sanibel has about 456 people per square mile (176 per square kilometer), which we classify as small-town or exurban. Within Florida, it is denser than about 21% of the listed places. Homes at this level are spread out with larger lots, and most daily trips involve a car, though a small central area may still be walkable. Read how to interpret population density to see how we draw these lines.

What ZIP codes does Sanibel use?

Sanibel uses one ZIP code: 33957. A single code usually means a compact delivery area, but the same code may also serve addresses just outside the town line. Codes beginning with 3 are assigned to the Southeast (Alabama, Florida, Georgia, Mississippi and Tennessee). Learn more in our guide to how ZIP codes work or check any code with the ZIP code lookup.

What time zone is Sanibel in?

Sanibel is in the Eastern time zone, which is UTC−5 from Coordinated Universal Time in standard time (IANA zone America/New_York). The area observes daylight saving time, so clocks move forward in March and back in November. The nearest listed place in a different time zone is Callaway, FL, about 330 miles away, which gives a sense of how far the nearest zone boundary may be. Current local time: see the Eastern time hub. For the rules behind these zones, read US time zones explained.

Where is Sanibel located in Florida?

Sanibel lies in the southeastern part of Florida, at 26.453° north latitude and 82.102° west longitude. The state capital, Tallahassee, is about 306 miles to the northwest. The closest listed place in another state is St. Marys, GA, roughly 299 miles to the north, which shows how near Sanibel is to a state line. For big-city services, the nearest place with more than 100,000 people is Cape Coral, FL, 15 miles to the northeast.

Which cities are near Sanibel, FL?

The closest listed place to Sanibel is Iona, FL, 9.8 miles to the northeast. Of the eight nearest places below, 8 are in the same county. Distances are straight-line (great-circle) miles measured between place centers; see how distance is calculated.

Which county is Sanibel in?

Sanibel is in Lee County, which has the Federal Information Processing Standards (FIPS) code 12071. The county contains 37 places in our data, 17 of which have their own page here and 20 smaller communities that appear only in county and state lists. Other places in the county include Cape Coral (668,382), Bonita Springs (421,291), Lehigh Acres (123,378), Fort Myers (87,103), North Fort Myers (42,770). Codes like this one help separate places that share a name; see the guide to counties and FIPS codes.

How far is Sanibel from major US cities?

Among six major hubs, Sanibel is closest to Atlanta, GA at about 524 miles and farthest from Los Angeles, CA at about 2,217 miles in a straight line. Road distances are usually 10 to 30 percent longer. Try the distance calculator for any other pair.

Are there other places called Sanibel?

No. In our data, Sanibel in Lee County, Florida is the only place with this name, so the name alone is enough to identify it, though adding the state is still good practice in addresses and forms.

Planning a move to Sanibel?

If you are weighing Sanibel, start with the practical numbers: how far it is from where you live, whether it changes your time zone, and how its size and density compare with your current city. Use the distance calculator to measure the trip from where you live. The radius search tool lists every place within any distance of it. Our checklist for comparing cities explains what to check next.

Where to go next

Population and density come from a compiled dataset and are estimates. They may differ from official Census Bureau counts. Verify important figures at census.gov.