The phrase "array of towns" is correct and usable in written English.
It can be used to describe a variety or collection of towns, often highlighting their diversity or range.
Example: "The region is known for its array of towns, each with its own unique charm and attractions."
Alternatives: "collection of towns" or "variety of towns".
EAST 79TH STREET from Fifth to Madison Avenues is one of Manhattan's most magnificent blocks, a dignified and inventive array of town houses and apartment buildings.
The only thing that might be better than the Eternal City is the array of picturesque towns that are just a few hours away.
While teammate Willie Cauley-Stein gets all the national highlight attention for his dramatic array of dunks, Towns is more apt to score on an eight-foot hook shot.
Now, developers are building an array of condominiums, town houses and detached houses, steadily turning this working-class, mid-20th-century beach culture into a faster-paced scene.
But an array of small-town travelling salesmen, touting anything from components to coconuts, use Kuwait as their launch-pad too.
An array of Islip Town, Suffolk and state officials and local residents are aligned in a new group, the Committee to Preserve Sagtikos Manor, that is planning for the transition of the manor into a county-owned historical site managed by a not-for-profit organization.
The shop also carries what must be the widest array of bitters in town, in flavors like cardamom and lavender.
With a full array of world leaders in town, the White House seemed to be seeking out Arab leaders in particular in their effort to convince Mr. Arafat that time was running out for a peace agreement.
Helen Yglesias, whose novels examined women's lives in an array of settings and situations — small towns, radical urban politics, abusive relationships, illness and old age — died on March 28 in Manhattan.
