An diofar eadar na mùthaidhean a rinneadh air "Contae Aontroma"

| DÙTHAICH = [[Faidhle:Flag of UK.svg|22px]] [[RARìoghachd Aonaichte]]

| CÒIGEAMH = [[Faidhle:Flag of Northern IrelandUlster.svg|22px]] [[Èirinn aCòigeamh TuathUladh]]

'S e siorramachd ([[Gaeilge]]: [[Contaetha na h-Eireann|Contae]]) ann am [[Èirinn a Tuath]] a tha ann an '''Contae Aontroma'''<ref>[http://www.smo.uhi.ac.uk/gaeilge/focloiri/abhair/contaetha/ Sabhal Mòr Ostaig]</ref> ([[An tuiseal ainmneach|tuiseal ainmneach]]: '''Aontroim''',<ref>[http://www.logainm.ie/100000.aspx Logainm]</ref> Goidelc: ''Oentreb'').<ref>[{{iomradh lìon | url = http://www.bestirishfactsplacenamesni.comorg/antrimresultdetails.htmlphp?entry=35441
|tiotal Irish= Facts]County Antrim, County Antrim | foillsichear = Place Names NI | ceann-là_inntrigidh = 2016-12-08}}</ref> Tha e suidhichte ann an àirde an ear-thuath na [[Dùthaich|dùthcha]], ann an [[Còigeamh Uladh]]. Tha 566,400 duine a' fuireach san t-siorramachd fad 2,844km²,<ref>[http://homepage.tinet.ie/~cronews/geog/census/copop.html Tinet]</ref> an naoidheamh siorramachd as motha ann an Èirinn a thaobh fharsaingeachd agus an fear as motha a thaobh àireamh-sluaigh ann an Èirinn a Tuath. Tha crìochan aig Contae Aontroma le [[Contae Dhoire|Doire]] agus [[Contae an Dúin|An Dún]].<ref>[http://homepage.tinet.ie/~cronews/ Scoil Cronáin Naofa]</ref> Bha 276,188 nan tàmh sa chontae ann an [[1841]], ron a' Ghorta Mhòir.<ref>[{{iomradh lìon | url = http://www.histpop.org/ohpr/servlet/PageBrowser?path=Browse/Census%20%28by%20date%29/1841&active=yes&mno=357&tocstate=expandnew&display=sections&display=tables&display=pagetitles&pageseq=first-nonblank Cenus
| tiotal = Abstract of Britainthe census of Ireland for the year 1841]
| foillsichear = Online Historical Population Reports, Oilthigh Essex
| ceann-là_inntrigidh = 2016-12-08}}</ref> 'S e Trostán (550m) a th'ann [[Beinn|a' beinn]] as àirde na siorramachd.<ref>[http://mountainviews.ie/summit/361/ Mountain Views]</ref> Chaidh Comhairle Chontae Aontroma a bhristeadh suas ann an [[1973]] is ùghdarrasan ionadail na bu lugha a chur na àite.<ref>[http://cain.ulst.ac.uk/hmso/macrory.htm#9 ULST]</ref>