PlainZIP

Sanibel, FL

Single-footprint Census roll-up for Sanibel, FL: 1 USPS ZIP, population 6,469. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet SANIBEL-FL · Sanibel, FL 1 ZIPs · 6,469 pop · #3241/25278 · Lee County

INC-HIGH · RANK-TOP · PHOTO-FINISH · BOOK-ONE · OWN-HIGH · POP-TOWN · SPREAD-UNK · HOME-TOP

  • INC-HIGH $108,644
  • RANK-TOP #3241/25278
  • PHOTO-FINISH ≈ Bonita Springs
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 90% owners
  • POP-TOWN 6,469
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $957,300

Nearest income peer: Bonita Springs, FL (+ $2,406 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Sanibel

Lowest/highest poles plus county-sharing cities nearest Sanibel on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Sanibel, FL sits among US cities with an upper-quartile household income, on a town-scale population base, across a single-ZIP footprint.

Top 13%
household income vs 25,278 US cities
6,469
city population (Census)
1
USPS ZIP codes covered
$108,644
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $108,644 and home value $957,300 should be read as near-neighborhood numbers ; bachelor's attainment averages 61.0%.

Owner-occupancy here runs high (89.9%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Florida, Montverde is the closest lower-income city and Niceville the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Sanibel.

Population concentration

One ZIP, 33957, is all of Sanibel

There is no split to weigh here: 33957 holds every one of Sanibel's 6,469 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Dense ZBP book packed into Sanibel's one ZIP

Citywide ZBP: 292 establishments, 1,535 employees , annual payroll $100,878k (~45 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 33957 (292 units) ; leading NAICS Real estate and rental and leasing (66) · also Retail trade · Professional, scientific, and technical services .

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ZIP Codes in Sanibel, FL

These ZIP codes sit in Lee County, which covers 36 ZIP codes in all; 1 of them fall in Sanibel. See the Lee County roll-up →

No other city sharing Lee County reports a higher average ZIP median income than Sanibel. Fort Myers, Cape Coral and Lehigh Acres sit below it, so a household comparing this county on income alone starts here. North Fort Myers marks the far end of that range at $55,997, 48% below Sanibel.

ZIP Code Population Median income Establishments Density
33957 6,469 $108,644 292 154
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Sanibel roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Sanibel, .