County Laois By Sarah777 (Own work) [Public domain], via Wikimedia CommonsCounty Laois is part of the Midlands Region, which is located in the province of Leinster. It was formally known as Queen’s County. According to the 2011 Census population is just over 80,000. Genealogy Websites: Ancestry Ireland Genealogy Project Irish Genealogy Griffith’s Valuation Tithe Applotment Books 1901 / 1911 Census GenWeb Diocese of Kildare of Leighlin County Laois Library Online Communities: Ireland Reaching Out Facebook: Laois County Genealogy Heritage Centres: Irish Midlands Ancestry Bury Quay Tullamore, County Offaly tele: + 353-506-21421 email Do you have a great resource to add or an Irish book to recommend? Please share it with us! Return to Ireland main page.