Residential delivery area · Florida
ZIP Code 33931: Fort Myers Beach, FL
ZIP code 33931 uses the postal name Fort Myers Beach, Florida and lies entirely in Lee County (Census 2020 ZIP-county file). About 8,400 people live there (Census Bureau, ACS 2020-2024). Median household income is $79,018 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Fort Myers Beach (27%) and Bonita Springs (7%); 67% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Fort Myers Beach · its only residential ZIP
- County
- Lee County
- Census places
- Fort Myers Beach (27%); Bonita Springs (7%)
- Metro area
- Cape Coral-Fort Myers, FL
- House district
- FL-19 119th Congress
- State
- Florida
- Time zone
- Eastern
- Land area
- 10.3 sq mi · 811 people per sq mi
- PO Box ZIPs
- 33932 also use the name Fort Myers Beach
Where is ZIP code 33931?
33931 centers on 26.430°, -81.914° and covers 10.3 square miles of land plus 10.0 of water. It borders 2 ZIP codes: 33908, 34134.
The map draws ZIP code areas only. For the streets inside 33931, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 33931 compare with the rest of Lee County?
| Measure | 33931 | In Lee County | In FL |
|---|---|---|---|
| People (ACS 2020-2024) | 8,350 | 32nd of 38 | 733rd of 1,013 |
| Median household income | $79k | 15th of 34 | 335th of 819 |
| Median home value | $528k | 5th of 35 | 133rd of 833 |
Its median household income is higher than in 61% of U.S. residential ZIP codes, and it is denser than 76% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 33931?
The 2020 Census counted 9,389 people in 33931; the ACS, which samples households over 2020-2024, estimates 8,350. Between the 2010 and 2020 censuses its population fell 6.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 8,350
- 2020 Census count
- 9,389−6.2% since 2010 (10,005)
- Households
- 4,420
- Median age
- 67.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 33931?
Of the 8,350 people the ACS estimates in 33931, 2.8% are under 18 and 57.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (92.7%).
- Under 182.8%
- 18 to 6439.6%
- 65 and older57.6%
- White, not Hispanic92.7%
- Hispanic or Latino5.8%
- Other or two or more0.7%
- Asian, not Hispanic0.5%
- Black, not Hispanic0.3%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 33931 earn?
Median household income is $79,018 (ACS 2020-2024), the 15th highest of the 34 ranked ZIP codes in Lee County. It is not measurably different from 2015-2019 ($79,433 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $79,018±$10,608
- Income per person
- $66,290
- Below the poverty line
- 8.5%
- Unemployed (of the labor force)
- 2.8%
- Adults 25+ with a bachelor's degree
- 37.7%
- Adjusted gross income per tax return, 2022
- $227,0222,690 returns; wages 26% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 33931?
FHFA's house price index for 33931, built from repeat sales and appraisals of the same homes, rose 83% from 2015 to 2025 and rose 41% from 2020 to 2025, and moved −18.8% in 2025.
- Median home value (owners' estimate)
- $527,900
- Median gross rent
- $1,703
- Homes owned by their occupants
- 89.3%
- Housing units
- 14,354
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 33931?
280 business establishments had a location in this ZIP code in 2023, 87 fewer than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services54
- Real estate and rental and leasing45
- Other services (except public administration)41
- Construction26
- Retail trade26
- Professional, scientific, and technical services26
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 33931?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 33908 | Fort Myers | 37,423 | $75k | 6.9 mi |
| 34134 | Bonita Springs | 16,475 | $131k | 7.0 mi |
| 33967 | Fort Myers | 28,341 | $91k | 6.9 mi (near) |
| 33919 | Fort Myers | 30,412 | $81k | 8.7 mi (near) |
| 33912 | Fort Myers | 19,533 | $103k | 9.1 mi (near) |
| 33907 | Fort Myers | 25,033 | $53k | 9.6 mi (near) |
| 33965 | Fort Myers | 4,836 | $26k | 9.7 mi (near) |
| 33904 | Cape Coral | 33,599 | $71k | 10.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Fort Myers Beach?
1 more ZIP code carries the postal name Fort Myers Beach, FL without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 33932 | Lee County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.