Main Page | See live article | Alphabetical index (Tyrone redirects here. For other uses of the name, see Tyrone (disambiguation).) One of the counties of Northern Ireland. Tyrone is the largest county in Northern Ireland and is split into four districts: Cookstown Dungannon Omagh Strabane The county town of Tyrone is Omagh. Map above from http://www.irelandstory.com This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.