ZIP code
33037
Key Largo, FL
33037 covers Key Largo in Monroe County, with 13,674 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 33037. Methodology
ZIP code map of 33037
About ZIP code 33037
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 33037. Not ACS. Methodology
People in 33037
Race
- White10,169
- Black or African American229
- American Indian or Alaska Native51
- Asian128
- Native Hawaiian and Pacific Islander9
- Other race590
- Two or more races2,699
Hispanic or Latino (any race): 3,803
Age
- Under 101,029
- 10 to 191,188
- 20 to 291,143
- 30 to 391,420
- 40 to 491,514
- 50 to 592,412
- 60 to 692,687
- 70 to 791,759
- 80 and older723
Income and housing in 33037
Education
- High school graduate94.8%
- Bachelor's degree40.6%
- Graduate degree16.4%
Places covering 33037
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.
- Key Largo89.1%
- North Key Largo10.3%
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
0.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 33037
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 11,668 | |
| 2006 | 11,251 | |
| 2007 | 11,907 | |
| 2008 | 11,572 | |
| 2009 | 11,309 | |
| 2010 | 11,628 | |
| 2011 | 13,013 | 11,763 |
| 2012 | 12,510 | 11,980 |
| 2013 | 12,226 | 12,020 |
| 2014 | 12,032 | 12,140 |
| 2015 | 11,519 | 12,290 |
| 2016 | 11,071 | 11,740 |
| 2017 | 11,105 | 12,760 |
| 2018 | 10,955 | 12,150 |
| 2019 | 10,816 | 12,660 |
| 2020 | 10,541 | 12,470 |
| 2021 | 12,090 | 12,030 |
| 2022 | 13,265 | 12,650 |
| 2023 | 13,674 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 33037
12 nearest ZIP centroids (any distance)
- 33035Homestead13.6 miPop 18,756 · Income $67,601
- 33070Tavernier16.5 miPop 5,614 · Income $77,228
- 33033Homestead17.5 miPop 69,075 · Income $66,662
- 33039Homestead18.8 miPop 0 · Income —
- 33030Homestead18.9 miPop 35,957 · Income $43,231
- 33032Homestead21.1 miPop 62,021 · Income $74,995
- 33031Homestead21.4 miPop 7,795 · Income $107,460
- 33170Miami23.1 miPop 14,763 · Income $68,953
- 33190Miami23.2 miPop 17,280 · Income $75,876
- 33187Miami23.8 miPop 18,575 · Income $113,498
- 33189Miami24.5 miPop 24,627 · Income $66,487
- 33177Miami25.8 miPop 58,097 · Income $77,297
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 33037, 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 33037 FAQ
- What city is ZIP code 33037 in?
- 33037 is in Key Largo, FL.
- What county is 33037 in?
- 33037 is in Monroe County.
- What is the median household income in 33037?
- The median household income in 33037 is $80,911.
- Which ZIP codes are near 33037?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 33037.