Cristalândia do Piauí

{{Infobox settlement

|official_name = Municipality of Cristalândia do Piauí

|native_name = Município de Cristalândia do Piauí

|nickname =

|motto =

|image_skyline =

|imagesize =

|image_caption =

|image_flag =

|image_seal =

|image_map = Piaui Municip CristalandiadoPiaui.svg

|mapsize =

|map_caption = Location in Piauí and Brazil

|subdivision_type = Country

|subdivision_name = Brazil

|subdivision_type1 = Region

|subdivision_name1 = Northeast

|subdivision_type2 = State

|subdivision_name2 = Piauí

|leader_title = Mayor

|leader_name = Ariano Nogueira (PR)

|established_title = Settled

|established_date = December 5, 1962

|area_magnitude =

|area_total_km2 = 1202.901

|area_total_sq_mi =

|population_as_of = 2020 [https://cidades.ibge.gov.br/brasil/pi/cristalandia-do-piaui/panorama IBGE 2020]

|population_note =

|population_total = 8,323

|population_density_km2 = 5.7

|population_density_sq_mi =

|population_urban =

|timezone = BRT

|utc_offset = −3

|timezone_DST =

|utc_offset_DST =

|coordinates = {{coord|10|39|10|S|45|11|06|W|region:BR|display=inline,title}}

|elevation_m = 469

|elevation_ft =

|postal_code_type =

|postal_code =

|blank_name = HDI (2000)

|blank_info = 0.601 – medium{{cite web |url=http://www.pnud.org.br/atlas/ranking/IDH-M%2091%2000%20Ranking%20decrescente%20(pelos%20dados%20de%202000).htm |title=Archived copy |access-date=2009-12-17 |url-status=dead |archive-url=https://web.archive.org/web/20091003103229/http://www.pnud.org.br/atlas/ranking/IDH-M%2091%2000%20Ranking%20decrescente%20%28pelos%20dados%20de%202000%29.htm |archive-date=2009-10-03 }} - UNDP

|website =

|footnotes =

}}

Cristalândia do Piauí is the southernmost city of the Brazilian state of Piauí.