What is Marion, Illinois?
{{Infobox settlement |name = Marion |settlement_type = [[City]] |official_name = |nickname = |motto = |image_skyline = Marionillinoistownsquare.JPG |image_caption = Marion clock tower in the town square |image_flag = |image_seal = |pushpin_map = Illinois#USA |pushpin_label_position = left <!-- the position of the pushpin label: left, right, top, bottom, none --> |pushpin_map_caption = Location within the state of Illinois |pushpin_mapsize = |image_map = File:Williamson County Illinois Incorporated and Unincorporated areas Marion Highlighted.svg |mapsize = |map_caption = Location of Marion in Williamson & Johnson Counties, Illinois | subdivision_type = Country |subdivision_type1 = [[U.S. state|State]] |subdivision_type2 = [[List of counties in Illinois|Counties]] |subdivision_name = United States |subdivision_name1 = [[Illinois]] |subdivision_name2 = [[Williamson County, Illinois|Williamson]], [[Johnson County, Illinois|Johnson]] |leader_title = |leader_name = |area_note = |area_magnitude = |area_total_sq_mi = 14.62 |area_land_sq_mi = 14.40 |area_water_sq_mi = 0.22 |area_water_percent = 1.42 |population_as_of = [[2020 United States Census|2020]] |population_total = 16855 |population_density_km2 = 451.83 |population_density_sq_mi = 1170.24 |timezone = [[North American Central Time Zone|CST]] |utc_offset = &minus;6 |timezone_DST = [[North American Central Time Zone|CDT]] |utc_offset_DST = &minus;5 |coordinates = {{coord|37|43|49|N|88|55|49|W|region:US-IL_type:city|display=inline,title}} |elevation_footnotes =<ref name=gnis/> |elevation_ft = 440 |postal_code_type = [[ZIP Code]] |postal_code = 62959 |area_code_type = |area_code = [[Area code 618|618]] |blank_name_sec1 = [[Federal Information Processing Standard|FIPS]] |blank_info_sec1 = 17-46916 |established_title = Founded |established_date = August 21, 1839 |website = {{URL|http://cityofmarionil.gov/}} |footnotes = ||pop_est_footnotes = |population_est = |unit_pref = Imperial |pop_est_as_of = |blank_name = [[Federal Information Processing Standards|F