The phrase "a significant town" is correct and usable in written English.
It can be used to describe a town that holds importance or relevance in a particular context, such as historical, cultural, or economic significance.
Example: "During our road trip, we stopped in a significant town known for its rich history and vibrant arts scene."
Alternatives: "an important town" or "a notable town".
Rochdale is a significant town for the Lib Dems that was held by the legendary Cyril Smith between 1972 to 1992.
Richmond Gasworks opened in 1848, and Richmond began to develop into a significant town.
Estimates vary, but from data in the 2000 Census the Urban Institute estimates that there are more than 36,000 gay men and lesbians in active duty -- roughly the same as the entire population of a significant town in Oklahoma.
As Chesham, with a population in 1882 of 6,500, was the most significant town in the area through which the MR was building, the MR decided to build the section of line between Chalfont and Chesham as a branch line despite Chesham no longer being on the proposed through route to the north.
Suburban expansion increased the population and reinforced Romford's position as a significant regional town centre.
In my Cyprus book [1975] I probably visited every significant town and village on the island.
Khaṣab is the only significant town in the sparsely populated Musandam Peninsula.
If that offensive had continued, the Serbs' only significant town, Banja Luka, would have fallen, as would have Karadžić's regime.
It is a stunning site, hidden from the world by thick jungle until graverobbers discovered it in 1976, and its network of paved roads, terraces and raised circular plazas lies three days' gruelling trek from the nearest significant town.
The Britain-based Syrian Observatory for Human Rights said at least 50 government fighters died in the Isis assault on the small but significant town in the heart of the country.
The first significant town on the river is the market town of Nantwich, where an early 19th-century stone bridge, with a single span, crosses the river.
