ZIP code
33042
Summerland Key, FL
33042 covers Summerland Key in Monroe County, with 6,781 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 33042. Methodology
ZIP code map of 33042

About ZIP code 33042
Acceptable cities: Big Torch Key, Cudjoe Key, Little Torch Key, Lower Sugarloaf Key, Ltl Torch Key, Lwr Sugarloaf, Mid Torch Key, Middle Torch Key, Ramrod Key, Sugarlf Shrs, Sugarloaf, Sugarloaf Key, Sugarloaf Shrs, Summrlnd Key, Upper Sugarloaf Key, Upr Sugarloaf
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 33042. Not ACS. Methodology
People in 33042
Race
- White5,876
- Black or African American102
- American Indian or Alaska Native20
- Asian66
- Native Hawaiian and Pacific Islander6
- Other race160
- Two or more races611
Hispanic or Latino (any race): 803
Age
- Under 10439
- 10 to 19466
- 20 to 29509
- 30 to 39713
- 40 to 49764
- 50 to 591,308
- 60 to 691,447
- 70 to 79919
- 80 and older276
Income and housing in 33042
Education
- High school graduate97.7%
- Bachelor's degree44.7%
- Graduate degree17.5%
Places covering 33042
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Cudjoe Key29.5%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Monroe County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
70.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 33042
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 5,283 | |
| 2006 | 5,176 | |
| 2007 | 5,334 | |
| 2008 | 5,361 | |
| 2009 | 5,333 | |
| 2010 | 5,421 | |
| 2011 | 5,659 | 5,438 |
| 2012 | 6,039 | 5,360 |
| 2013 | 6,339 | 5,440 |
| 2014 | 6,325 | 5,500 |
| 2015 | 6,821 | 5,690 |
| 2016 | 6,707 | 5,240 |
| 2017 | 6,609 | 5,670 |
| 2018 | 6,524 | 5,530 |
| 2019 | 6,623 | 5,760 |
| 2020 | 6,512 | 5,820 |
| 2021 | 7,054 | 5,440 |
| 2022 | 6,990 | 5,910 |
| 2023 | 6,781 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 33042
12 nearest ZIP centroids (any distance)
- 33043Big Pine Key15.2 miPop 4,632 · Income $92,955
- 33040Key West27.6 miPop 36,091 · Income $79,038
- 33051Key Colony Beach30.5 miPop 525 · Income $94,531
- 33050Marathon32.9 miPop 10,586 · Income $83,243
- 33001Long Key45.6 miPop 254 · Income $60,750
- 33036Islamorada53.0 miPop 3,632 · Income $88,214
- 33070Tavernier65.6 miPop 5,614 · Income $77,228
- 33034Homestead72.1 miPop 22,129 · Income $46,404
- 33037Key Largo78.4 miPop 13,674 · Income $80,911
- 34138Chokoloskee79.8 miPop 911 · Income $95,712
- 33187Miami82.1 miPop 18,575 · Income $113,498
- 34139Everglades City82.2 miPop 248 · Income $76,250
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 33042, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 33042 FAQ
- What city is ZIP code 33042 in?
- 33042 is in Summerland Key, FL.
- What county is 33042 in?
- 33042 is in Monroe County.
- What is the median household income in 33042?
- The median household income in 33042 is $101,625.
- Which ZIP codes are near 33042?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 33042.