Two other towns in the region made the top 30.
A Laois town is among the least obsessed with country music.
Portarlington ranks second-last on Digital Funnel's new survey, which examined nearly 80 towns in Ireland.
Mullingar just scrapes the top 10 most-obsessed with country music, while Portlaoise comes in at 14 on the list.
The new survey also shows Tullamore and Athlone are among the top 30 country music fans.
Kinnegad and Edenderry join Portarlington in the bottom-half of the rankings.
Donegal is home to both the most and least obsessed country music towns in the country, with Letterkenny and Ranafast, respectively.
Ploughing Live 2026 Day 1: As It Happened
Murdered Westmeath Faithful Opens Up On Exhausting Game
Patrick Bergin Hit With Tidal Wave Of Nostalgia As He Prepares Leave Offaly Castle
Westmeath Author Wins Major Literary Prize
Cannonball 2026 Heading For Offaly Today
Arts Council Awards Over €17m In Funding To 220 Recipients Nationwide
Clothing And Footwear Repair Voucher Scheme "Needs to Happen" - Laois Fashion Designer
Special Concert To Launch Friends Of Esker Arts Set For This Month
Athlone Burlesque Star Brings Festival Back For A Fourth Year
Laois Woman Set Guinness World Record In Largest Ever Clarinet Orchestra
Tickets Slashed To €4 Across Midlands Cinemas This Weekend
The Traitors Mark White "I Had Nothing To Lose"
Other Voices: The Anam Sessions To Return Next Week
First Batch Of Electric Picnic Tickets Sell Out
Bressie Brings Album Tour Full Circle With Special Westmeath Cathedral Gig
Rose Of Tralee To Lead Midlands Pride Parade
Lovely Laois Homecoming To Celebrate Local Icons And Four Unsung Heroes
The Traitors Ireland Returns
PHOTOS: Electric Picnic 2026