- Abbeytown
- Achill
- Achill Sound
- Aghadoon
- Aghagower
- Aghamore
- Aghaward
- Aghleam
- Aille
- Aillemore
- Altnabrocky
- An Caol
- An Geata Mór
- Annie Brady Bridge
- Ara North
- Ardagh
- Ardhoom
- Ardnaree
- Ardvally
- Ass Bridge
- Áth Tí an Mheasaigh
- Attavally
- Attimachugh
- Attymass
- Aughness
- Baile an Chaisil
- Baile an Daighin
- Baile an Róba
- Baile Chathail
- Baile Uí Fhiacháin
- Baingear
- Balisakeery
- Balla
- Ballina
- Ballinapark
- Ballindangan
- Ballindine
- Ballinglen
- Ballinlena
- Ballinrobe
- Ballintober
- Ballintubber
- Ballinville
- Balloor
- Ballybranagh
- Ballycarra
- Ballycastle
- Ballycroy
- Ballyduffy
- Ballyfanoher
- Ballygarries
- Ballygarriff
- Ballygarris
- Ballyglass
- Ballygommon
- Ballyguin
- Ballyhaunis
- Ballyhean
- Ballyhenry
- Ballyknock
- Ballylassa
- Ballymacredmona
- Ballymiles Bridge
- Ballynafulla
- Ballynagoraher
- Ballynarick
- Ballynastangford
- Ballynastrangford
- Ballynew
- Ballysakeery
- Ballytoohy
- Bangor
- Bangor Erris
- Baralty
- Barnacahoge
- Barnatra
- Barnycarroll
- Barroe
- Barroosky
- Béal An Átha
- Béal an Mhuirthead
- Béal Átha Bhearaigh
- Béal Átha hAmhnais
- Béal Átha na Muice
- Béal Deirg
- Béal Easa
- Beannchar Iorrais
- Behy Bridge
- Bekan
- Belcarra
- Belderg
- Bellacorick
- Bellacorick Bridge
- Belladooan
- Bellagarvaun
- Bellanaboy Bridge
- Bellanacarra
- Bellanasally
- Bellavary
- Belmont
- Belmuliet
- Belmullet
- Beltra
- Belville
- Binghamstown
- Blacksod
- Bleanmore
- Boghadoon
- Bohola
- Boleyard
- Bolinglanna
- Both Chomhla
- Botinny
- Boyhollagh
- Boytown
- Bracklagh
- Brackloonagh North
- Brackloonagh South
- Brackwanshagh
- Breaghwy
- Brickeens
- Brockagh
- Bunacurry
- Bunaheraghtish
- Bunduvowen
- Bunmahowen
- Bunnafinglas
- Bunnahowen
- Bunnyconnellan
- Bunree
- Burren
- Burrishoole
- Burrishoole Bridge
- Bushfield
- Caherlisfrane
- Caherlistrane
- Caisleán an Bharraigh
- Callow
- Camport
- Capnagower
- Cappavicar
- Carn
- Carnhill
- Carrabaun
- Carracastle
- Carrowcastle
- Carrowcor
- Carrowcuilleen
- Carrowdrisky
- Carroweeny
- Carrower
- Carrowkennedy
- Carrowmore
- Carrownaglogh
- Carrowntreila
- Carrowsallagh Bridge
- Carrowteige
- Cashel
- Castlebar
- Castlehill
- Cathair na Mart
- Charlestown
- Church Village
- Cill Ala
- Cill Alaithe
- Cill Cheallaigh
- Claggan
- Clár Chlainne Mhuiris
- Claremorris
- Cloghans
- Clogher
- Cloghmore
- Clonbur
- Cloonachoor
- Cloonaghboy
- Cloonaghmore
- Cloonarannana Bridge
- Cloonconlan
- Cloonduff
- Clooneen
- Cloonfadda
- Cloonfinish
- Cloonfinnaun
- Cloongowla
- Cloongullaun
- Cloonlara
- Cloonlarhan
- Cloonlaur
- Cloonlavis
- Cloonmeen West
- Cloonmore
- Cloonmore Cross Roads
- Cloonslaun
- Cloonta
- Cloontakilla
- Cloontia
- Cloonvoragh
- Cluain Cearbán
- Cluddaun
- Cnoc Mhuire
- Coillte Mach
- Conaghra
- Cong
- Conga
- Cooleran
- Coolshinnagh
- Corclogh
- Corcoranstown
- Corcullin
- Corhoor
- Corimla
- Corlee
- Corlummin
- Corradrishy
- Corraun
- Corroy
- Corry
- Corvoley
- Craigmore
- Creevagh
- Creevy
- Cregganbaun
- Creggaun
- Cregnafyla
- Crevagh
- Crillaun
- Croaghaun
- Crockets Town
- Crois Mhaoilíona
- Cross
- Crossboyne
- Crossmolina
- Crumlin
- Cuilkillew
- Cuilmore
- Cuilmullagh
- Cullin
- Cum
- Cuonmung
- Curraunboy
- Cushlecka
- Cushleeka
- Dalgin
- Derreen
- Derreens
- Derrinkee
- Derry
- Derrycoosh
- Derrycorrib
- Derryhulagh
- Derrynadiyva
- Derrynameel
- Dolgin
- Dooagh
- Doobehy
- Doocastle
- Doodaun
- Dooega
- Doogart
- Dooghbeg
- Dooghill
- Doogort
- Doohand
- Doohooma
- Dookinelly
- Dooleeg
- Dooleeg More
- Doonaroya
- Doonteeny
- Dooyork
- Dromada
- Drumcoggy
- Drumminagainran
- Drumreagh
- Drumsheen
- Drumslinnagh
- Drunganagh
- Dry Mills
- Ederglen
- Eighter
- Ellagh
- Ellaghmore
- Emlagh
- Enagh Beg
- Eskeragh
- Eskeragh Bridge
- Fallmore
- Farrellstown
- Faulagh
- Fauleens
- Fisherhill
- Flughany
- Foghill
- Formoyle
- Foxford
- Foxhall
- Furnace
- Gallowshill
- Garranard
- Garrowmore
- Garrycloonagh
- Glassillaun
- Glenamoy
- Glencastle Bridge
- Glencullin Lower
- Glencullin Upper
- Glendaduff
- Glenedagh
- Glenisland
- Glenlara
- Glenlassra River
- Glenmullynaha
- Glenmullynaha Cross Roads
- Glentavraun
- Glenulra
- Gorlawarla
- Gortbaun
- Gortbrack North
- Gortbrack South
- Gortleatilla
- Gortmellia
- Gortmore
- Gortnahurra
- Graffa More
- Graffy
- Graghil
- Greenans
- Greeve
- Greyfort
- Gweesalia
- Hollymount
- Inver
- Islandeady
- Keel
- Keenagh
- Keenaghbeg
- Kilbride
- Kilcummin
- Kildun
- Kilgalligan
- Kilgarriff
- Kilgarvan
- Kilhale
- Kilkelly
- Killacorraun
- Killadoon
- Killala
- Killasser
- Killavally
- Killeen
- Killeennashask
- Killogeary
- Killogunra
- Kilmaine
- Kilmeena
- Kilmore
- Kilmovee
- Kilnageer
- Kiltamagh
- Kiltimagh
- Kilvine
- Kinaff Bridge
- Kincon
- Kinnadooh
- Kinnadoohy
- Knappagh
- Knock
- Knockadangan Bridge
- Knockananny
- Knockanelo
- Knockanillaun
- Knockboha
- Knockbrack
- Knockduff
- Knockfadda
- Knockmore
- Knockmoyleen
- Knocknahorna
- Knocknalina
- Knocknalower
- Knockroe
- Knocksbarrett
- Knockshanbo
- Knocktemple
- Lack
- Lahardaun
- Largan
- Leamadartaun
- Leckanvy
- Leckee
- Lenahaun
- Letter
- Letterask
- Letterbrick
- Letterlough
- Levally
- Liscarney
- Lislaughna
- Lissaniska
- Louisburgh
- Mallaranny
- Manulla
- Maryland
- Massbrook
- Maum
- Mayo
- Meelick
- Middletown
- Midfield
- Milltown
- Minola
- Moyhenna Bridge
- Moylaw
- Moyne
- Moyny
- Moyour
- Moyour Bridge
- Moyrahan
- Muckanagh
- Muingerroon Bridge
- Muingingaun
- Muingrevagh
- Muings Bridge
- Mullafarry
- Mullagh
- Mullaghawny
- Mullaghnacross
- Mulrany
- Murrisk
- Mweelin
- Mweewillin
- Neale
- Newport
- Newport Pratt
- Newtown Cloghans
- Newtown-Dillon
- Oldcastle
- Oughtagh
- Owenduff
- Palmerstown
- Palmerstown Bridge
- Park
- Partry
- Pollagarraun
- Pollagh
- Pollatomish
- Pollavullan
- Pollranny Sweeny
- Pontoon
- Portacloy
- Portnakilly
- Porturlin
- Quignalegan
- Rafeenaun
- Raheen
- Raheens
- Rake Street
- Ranaghy
- Ranns
- Ráth Leacan
- Ratheskin
- Rathglass
- Rathgranagher
- Rathkip
- Rathlackan
- Rathmore
- Rathnamagh
- Rathoma
- Rathroeen
- Rinbrack
- Rinmore
- Rinnananny
- River
- Roonah Quay
- Roonkeel
- Roosky
- Rosdoagh
- Ross
- Ross Port
- Ross West
- Rosturk
- Roundfort
- Roy
- Rusheens
- Salia
- Sarnaght
- Scardaun
- Scarrownageeragh Bridge
- Shanaghy
- Shannasmore
- Sheskin
- Shrahnamanragh Bridge
- Shrule
- Shruthair
- Silver Ford
- Slievanagark
- Slievemore
- Sonnagh
- Spaddagh
- Srah
- Srah Lower
- Srah Upper
- Srahataggle South
- Srahduggaun
- Sraheens
- Srahgraddy
- Srahlaghy
- Srahmore
- Srahnakilly
- Srahnamanragh Bridge
- Srahyconigaun
- Sranataggle
- Sruthair
- Stonefield
- Stonepark
- Stoneparkbrogan
- Strade
- Streamstown
- Swineford
- Swinford
- Tallagh
- Tanregee
- Tawnagh
- Tawnagh Beg
- Tawnaghbeg
- Tawnaghmore
- Tawnyinah
- Tawnykinaff
- Tawnylaheen
- Termoncarragh
- Terrybaun
- The Triangle
- Tierna
- Tobernaveen
- Tomboholla
- Tooreen
- Toormakeady
- Toormore
- Treanagh
- Treannagleragh
- Treanybrogaun
- Trimoge Bridge
- Tristia
- Tullaghanbaun
- Tullysleva
- Turlach
- Turlough
- Ummoon
- Valley
- Westport
- Woodville