What is Platte County, Nebraska?
{{Infobox settlement | name = Platte County | official_name = | settlement_type = [[County (United States)|County]] | image_skyline = Platte County Courthouse (Nebraska) 2.jpg | image_caption = Platte County Courthouse | image_map = {{Maplink|zoom=8|frame=yes|plain=yes|frame-width=250|frame-align=center|type=shape|fill=#ffffff|fill-opacity=0|stroke-width=3}} | map_caption = Interactive map of Platte County | image_map1 = Map of Nebraska highlighting Platte County.svg | map_caption1 = Location within the U.S. state of Nebraska | subdivision_type = Country | subdivision_name = {{nowrap|{{US}}}} | subdivision_type1 = [[U.S. state|State]] | subdivision_name1 = {{flag|Nebraska}} | established_title = Established | established_date = January 26, 1856 | named_for = [[Platte River]] | seat_type = [[County seat]] | seat = [[Columbus, Nebraska|Columbus]] | parts_type = Largest city | parts = Columbus | unit_pref = US | area_total_sq_mi = 685 | area_land_sq_mi = 674 | area_water_sq_mi = 11 | area_water_percent = 1.5 | elevation_max_ft = 1657 | elevation_min_ft = 1112 | population_as_of = 2020 | population = 34296 | population_density_sq_mi = 50.9 | area_code = [[Area codes 402 and 531|402/531]] | area_code_type = [[North American Numbering Plan|Area code]] | blank_name_sec1 = [[Federal Information Processing Standard|FIPS]] code | blank_info_sec1 = 31141 | blank1_name_sec1 = [[Geographic Names Information Syste