Casey Key, Florida

{{Infobox settlement

| name = Casey Key

| settlement_type = Island

| other_name = Caseys Key, Treasure Island

|pushpin_map = USA Florida

|pushpin_label_position =

|pushpin_map_caption = Location within the state of Florida

|pushpin_mapsize =

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|subdivision_type = Country

|subdivision_name = United States

|subdivision_type1 = State

|subdivision_name1 = Florida

|subdivision_type2 = Counties

|subdivision_name2 = Sarasota

|government_footnotes =

|government_type =

|established_title = Established

|established_date =

|unit_pref = Imperial

|area_footnotes =

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|population_as_of = 2010

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|population_density_km2 = auto

|timezone = Eastern (EST)

|utc_offset = −05:00

|timezone_DST = EDT

|utc_offset_DST = −04:00

|elevation_footnotes =

|elevation_ft = 13

|coordinates = {{Coord|27|09|00|N|82|28|50|W|region:US_type:city|display=inline,title}}

|postal_code_type = ZIP codes

|postal_code =

|area_code_type = Area codes

|area_code = 941

|blank1_name = GNIS feature ID

|blank1_info = 280108{{Cite GNIS|280108|Casey Key|entrydate = October 19, 1979 |accessdate= February 4, 2019}}

|website =

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Casey Key is a barrier island off the coast of Southwest Florida, located south of Siesta Key. Casey Key is part of the North Port—Sarasota—Bradenton Metropolitan Statistical Area. Casey Key was severely damaged by 2024 hurricanes Helene and Milton.{{Cite web |date=2024-10-12 |title=After Helene and Milton, residents of Casey Key question its future |url=https://www.washingtonpost.com/weather/2024/10/12/milton-helene-damage-climate-change-barrier-islands/ |access-date=2024-10-12 |website=Washington Post |language=en}}

File:Starr-031108-0312-Clusia rosea-habit-Casey Key-Florida (24047989353).jpg, Casey Key]]

File:Starr-031108-0247-Vitex trifolia-habit-S Casey Key-Florida (24556908342).jpg, Casy Key (a non-native plant cultivated in Florida){{Cite web |title=Vitex trifolia - UF/IFAS Assessment - University of Florida, Institute of Food and Agricultural Sciences |url=https://assessment.ifas.ufl.edu/assessments/vitex-trifolia/ |access-date=2024-10-12 |website=assessment.ifas.ufl.edu}}]]