Residential delivery area · Florida
ZIP Code 33920: Alva, FL
ZIP code 33920 uses the postal name Alva, Florida and lies entirely in Lee County (Census 2020 ZIP-county file). About 9,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $98,571 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Alva (28%), Olga (6%) and Charleston Park (under 1%), and 3% in smaller places; 63% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Alva · its only residential ZIP
- County
- Lee County
- Census places
- Alva (28%) census-designated place; Olga (6%) census-designated place; Charleston Park (under 1%) census-designated place
- Metro area
- Cape Coral-Fort Myers, FL
- House district
- FL-17 119th Congress
- State
- Florida
- Time zone
- Eastern
- Land area
- 62.1 sq mi · 146 people per sq mi
Where is ZIP code 33920?
33920 centers on 26.742°, -81.636° and covers 62.1 square miles of land plus 1.9 of water. It borders 7 ZIP codes: 33972, 33982, 33971, 33905, 33936, 33917, 33935.
The map draws ZIP code areas only. For the streets inside 33920, 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 33920 compare with the rest of Lee County?
| Measure | 33920 | In Lee County | In FL |
|---|---|---|---|
| People (ACS 2020-2024) | 9,062 | 31st of 38 | 721st of 1,013 |
| Median household income | $99k | 6th of 34 | 150th of 819 |
| Median home value | $421k | 10th of 35 | 256th of 833 |
Its median household income is higher than in 80% of U.S. residential ZIP codes, and it is denser than 59% 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 33920?
The 2020 Census counted 6,797 people in 33920; the ACS, which samples households over 2020-2024, estimates 9,062. Between the 2010 and 2020 censuses its population grew 37.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 9,062±1,254 (90% margin)
- 2020 Census count
- 6,797+37.4% since 2010 (4,947)
- Households
- 3,382
- Median age
- 49.9
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 33920?
Of the 9,062 people the ACS estimates in 33920, 20.1% are under 18 and 26.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (74.5%), then Hispanic or Latino (12.4%).
- Under 1820.1%
- 18 to 6453.7%
- 65 and older26.2%
- White, not Hispanic74.5%
- Hispanic or Latino12.4%
- Black, not Hispanic5.8%
- Asian, not Hispanic4.3%
- Other or two or more2.9%
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 33920 earn?
Median household income is $98,571 (ACS 2020-2024), the 6th highest of the 34 ranked ZIP codes in Lee County. It is not measurably different from 2015-2019 ($96,168 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $98,571
- Income per person
- $44,165
- Below the poverty line
- 4.5%
- Unemployed (of the labor force)
- 3.3%
- Adults 25+ with a bachelor's degree
- 36.2%
- Adjusted gross income per tax return, 2022
- $125,3354,320 returns; wages 47% 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 33920?
FHFA's house price index for 33920, built from repeat sales and appraisals of the same homes, rose 113% from 2015 to 2025 and rose 56% from 2020 to 2025, and moved −0.8% in 2025.
- Median home value (owners' estimate)
- $420,900
- Median gross rent
- $2,077
- Homes owned by their occupants
- 89.6%
- Housing units
- 3,737
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 33920?
157 business establishments had a location in this ZIP code in 2023, 42 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction41
- Real estate and rental and leasing20
- Professional, scientific, and technical services17
- Other services (except public administration)17
- Administrative and support and waste management and remediation services15
- Retail trade9
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 33920?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 33972 | Lehigh Acres | 17,285 | $74k | 6.5 mi |
| 33982 | Punta Gorda | 13,006 | $72k | 7.9 mi |
| 33971 | Lehigh Acres | 30,790 | $78k | 8.2 mi |
| 33905 | Fort Myers | 41,381 | $72k | 9.4 mi |
| 33936 | Lehigh Acres | 27,967 | $51k | 9.8 mi |
| 33917 | North Fort Myers | 33,380 | $55k | 13.0 mi |
| 33935 | Labelle | 23,186 | $57k | 13.5 mi |
| 33976 | Lehigh Acres | 20,277 | $73k | 10.9 mi (near) |
| 33973 | Lehigh Acres | 14,392 | $61k | 11.4 mi (near) |
| 33974 | Lehigh Acres | 19,927 | $72k | 12.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.