Mills is a county and its consensus geometry is derived from quattroshapes.
{"name:epo_x_preferred":["Kantono Mills"],"name:heb_x_preferred":["מחוז מילס"],"name:jpn_x_preferred":["ミルズ郡"],"geom:latitude":41.033453,"wof:name":"Mills","name:ceb_x_preferred":["Mills County"],"statoids:as_of_date":"2010-04-01","name:pnb_x_preferred":["ملز کاؤنٹی، آئیووا"],"wof:placetype_local":"County","name:ara_x_preferred":["مقاطعة ميلز"],"name:kat_x_preferred":["მილსის ოლქი"],"name:srp_x_preferred":["Округ Милс"],"qs:a2_lc":"19129","name:hun_x_preferred":["Mills megye"],"name:rus_x_variant":["Милс"],"counts:concordances_total":5,"qs:adm0":"United States","geom:type":"Polygon","wof:lastmodified":1722580330,"qs:a2":"Mills","qs:a1":"Iowa","wof:belongsto":[102191575,85633793,85688713],"name:rus_x_preferred":["Миллс"],"mps:latitude":41.030817,"qs:a0":"United States","wof:repo":"whosonfirst-data-admin-us","wof:country":"US","name:cdo_x_preferred":["Mills Gông"],"name:nob_x_preferred":["Mills County"],"name:swe_x_preferred":["Mills County"],"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","statoids:area_km":"1133","statoids:statoid":"US.IA.ML","geom:bbox":"-95.883346,40.901045,-95.38417,41.160733","src:lbl_centroid":"mapshaper","name:srd_x_preferred":["contea de Mills"],"name:fra_x_preferred":["comté de Mills"],"wof:geomhash":"2ae083cb8e7ebf1f4f33fc6c3fac2cdc","name:fas_x_preferred":["شهرستان میلز، آیووا"],"name:che_x_preferred":["Миллс"],"mz:is_ceased":0,"name:nan_x_preferred":["Mills Kūn"],"lbl:max_zoom":10,"src:population":"uscensus","src:population_date":"2023","wof:placetype":"county","name:est_x_preferred":["Millsi maakond"],"statoids:name":"Mills","name:bpy_x_preferred":["মিল্স কাউন্টি"],"qs:a2_alt":"Mills County","name:zho_x_preferred":["米爾斯縣"],"wof:label":"Mills County","wof:population":14633,"name:war_x_preferred":["Condado han Mills"],"statoids:timezone":"-6~","name:eus_x_preferred":["Mills konderria"],"qs:source":"US Census","wof:concordances":{"fips:code":"19129","gp:id":12588336,"hasc:id":"US.IA.ML","uscensus:geoid":"19129","wd:id":"Q485720"},"src:geom_alt":[],"name:pol_x_preferred":["Hrabstwo Mills"],"name:hye_x_preferred":["Միլս շրջան"],"wof:tags":[],"name:urd_x_preferred":["ملز کاؤنٹی، آئیووا"],"wof:population_rank":6,"name:urd_x_variant":["ملز کاؤنٹی"],"wof:supersedes":[],"lbl:longitude":-95.621338,"edtf:cessation":"uuuu","name:deu_x_preferred":["Mills County"],"name:nds_x_preferred":["Mills County"],"counts:names_total":50,"mz:is_current":1,"name:vie_x_preferred":["Quận Mills"],"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102086589,"region_id":85688713}],"name:fas_x_variant":["شهرستان میلز"],"mz:min_zoom":6,"lbl:latitude":41.030817,"lbl:min_zoom":8,"name:por_x_preferred":["Condado de Mills"],"qs:adm0_a3":"USA","geom:area":0.122206,"label:eng_x_preferred_placetype":["county"],"name:kor_x_preferred":["밀스군"],"name:pnb_x_variant":["ملز کاؤنٹی"],"statoids:capital":"Glenwood","name:tat_x_preferred":["Миллс"],"name:ron_x_preferred":["Comitatul Mills"],"wof:shortcode":"ML","name:sqi_x_preferred":["Mills County"],"counts:names_preferred":45,"geom:area_square_m":1.139860614591457E9,"counts:names_variant":5,"statoids:type":"county","name:ukr_x_preferred":["Міллс"],"name:spa_x_preferred":["Condado de Mills"],"name:eng_x_preferred":["Mills"],"name:bar_x_preferred":["Mills County"],"wof:superseded_by":[],"name:nld_x_preferred":["Mills County"],"wof:placetype_id":102312313,"qs:level":"adm2","label:eng_x_preferred_longname":["Mills County"],"name:ita_x_preferred":["contea di Mills"],"statoids:population":"15059","mz:is_deprecated":0,"geom:longitude":-95.621327,"wof:id":102086589,"statoids:country":"US","name:eng_x_variant":["Mills County"],"src:geom":"quattroshapes","name:gla_x_preferred":["Mills County"],"name:bul_x_preferred":["Милс"],"counts:names_languages":45,"name:tur_x_preferred":["Mills County"],"uscensus:population":14633,"mps:longitude":-95.621338,"qs:a1_lc":"19","statoids:hasc":"US.IA","name:cym_x_preferred":["Mills County"],"statoids:fips":"19129","uscensus:population_date":"2023","wof:parent_id":85688713,"wof:placetype_names":["county"],"mz:hierarchy_label":1,"name:gle_x_preferred":["Contae Mills"],"uscensus:funcstat":"A"}