relating to a parish (= an area that has its own church or priest)

parochial boundaries 堂区分界线

showing interest only in a narrow range of matters, especially those that directly affect yourself, your town, or your country

a parochial view/opinion 狭隘的观点

Although it's just a local paper, it somehow manages not to be too parochial in its outlook. 尽管这只不过是份地方性报纸，却设法避免了自己的观点过于狭隘。