EntityQ6647057· pop 19· linked from 121 articlesPicachoSign in to savecensus-designated place in Pinal County, ArizonaConnectionsZIP codeEntitySuperiorEntitySpanishEntityArizonaEntitytime zoneEntitygeographic coordinate systemEntityU.S. stateEntityTucsonEntityprecipitationEntitytownEntityhumidityEntityKöppen climate classificationEntityUTC−07:00EntitydaytimeEntitytelephone numbering planEntitypetroglyphEntityghost townEntitydesert climateEntityPinal CountyEntitypost officeEntityCategoriesButterfield Overland Mail in New Mexico TerritoryButterfield Overland Mail stationsCensus-designated places in ArizonaCensus-designated places in Pinal County, ArizonaCommons link is the pagenameSan Antonio–San Diego Mail LineStagecoach stops in the United States