Union is a locality and its consensus geometry is derived from uscensus.
{"geom:latitude":42.231568,"name:vol_x_preferred":["Union"],"wof:name":"Union","gn:feature_code":"PPL","name:ceb_x_preferred":["Union"],"uscensus:geoid":"1776706","gn:feature_class":"P","name:ara_x_preferred":["يونيون"],"name:azb_x_preferred":["یونیون"],"uscensus:intptlon":"-088.5447801","name:srp_x_preferred":["Јунион"],"gn:dem":256,"wof:geom_alt":["quattroshapes_pg","quattroshapes"],"qs:id":0,"gn:asciiname":"Union","counts:concordances_total":6,"gn:country_code":"US","qs:adm0":"United States","geom:type":"Polygon","wof:lastmodified":1722116397,"qs:a1":"*Illinois","wof:belongsto":[102191575,85633793,102081661,404496663,85688697],"mps:latitude":42.235637,"qs:a0":"United States","wof:repo":"whosonfirst-data-admin-us","wof:country":"US","name:swe_x_preferred":["Union"],"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","geom:bbox":"-88.552975,42.218588,-88.535551,42.240699","qs:loc_lc":"1776706","src:lbl_centroid":"mapshaper","name:fra_x_preferred":["Union"],"wof:geomhash":"aeb37d0e62fc73575baec0503ed29d49","mz:is_ceased":0,"name:nan_x_preferred":["Union"],"lbl:max_zoom":18,"src:population":"uscensus","src:population_date":"2023","uscensus:pcinecta":"N","uscensus:statefp":"17","wof:placetype":"locality","gn:longitude":-88.54231,"gn:id":"4914267,7909997,7910030","uscensus:mtfcc":"G4110","uscensus:pcicbsa":"N","wof:population":594,"name:war_x_preferred":["Union"],"name:eus_x_preferred":["Union"],"qs:source":"AUS Census","name:lld_x_preferred":["Union"],"wof:concordances":{"gn:id":4914265,"gp:id":2509673,"qs_pg:id":988187,"uscensus:geoid":"1776706","wd:id":"Q2372676","wk:page":"Union%2C_Illinois"},"qs:a1r":"*","name:cat_x_preferred":["Union"],"src:geom_alt":["quattroshapes_pg","quattroshapes"],"name:pol_x_preferred":["Union"],"gn:geonameid":4914267,"wof:tags":[],"name:urd_x_preferred":["یونین، الینوائے"],"wof:population_rank":2,"name:urd_x_variant":["یونین"],"wof:supersedes":[1293114277],"lbl:longitude":-88.544942,"gn:timezone":"America/Chicago","uscensus:aland":2166230,"edtf:cessation":"uuuu","name:deu_x_preferred":["Union"],"gn:population":558,"gn:name":"Union","qs:loc_alt":"Union village","counts:names_total":25,"uscensus:name":"Union","gn:admin3_code":"16314.0","mz:is_current":1,"name:vie_x_preferred":["Union"],"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102081661,"localadmin_id":404496663,"locality_id":85938971,"region_id":85688697}],"uscensus:namelsad":"Union village","gn:elevation":"256.0","mz:min_zoom":12,"uscensus:placens":"02400020","lbl:latitude":42.235637,"lbl:min_zoom":13.5,"name:por_x_preferred":["Union"],"geom:area":2.36E-4,"uscensus:placefp":"76706","uscensus:classfp":"C1","gn:admin2_code":"111.0","gn:latitude":42.23308,"lbl:bbox":"-88.56231,42.21308,-88.52231,42.25308","gn:admin1_code":"IL","qs:loc":"Union","counts:names_preferred":24,"geom:area_square_m":2162967.925684,"counts:names_variant":1,"name:ukr_x_preferred":["Юніон"],"name:spa_x_preferred":["Union"],"name:eng_x_preferred":["Union"],"wof:superseded_by":[],"name:nld_x_preferred":["Union"],"qs:pop":0,"uscensus:intptlat":"+42.2315673","wof:placetype_id":102312317,"qs:la_lc":"*","qs:level":"locality","name:ita_x_preferred":["Union"],"uscensus:awater":0,"mz:is_deprecated":0,"qs:type":"G4110","gn:modification_date":"2017-05-23","geom:longitude":-88.54478,"wof:id":85938971,"uscensus:lsad":"47","src:geom":"uscensus","counts:names_languages":24,"uscensus:population":594,"name:hat_x_preferred":["Union"],"mps:longitude":-88.544942,"qs:a1_lc":"17","name:cym_x_preferred":["Union"],"uscensus:population_date":"2023","wof:parent_id":404496663,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"uscensus:funcstat":"A"}