The post office and schools are named Toms River. A banner in the business district proclaims "Downtown Toms River." Ambulances, labeled "Dover Township EMS," are dispatched from the Toms River First Aid Squad. When a local Little League team won the world title, it represented Toms River.

So naturally, when Bill Castner moved to this pleasant community on the Jersey Shore, he thought he was buying a house in Toms River.

"It wasn't until I got my tax bill, and I thought they sent me the wrong documents," that he learned he actually was moving into someplace that is officially named Dover Township.

It's a common refrain in this city of nearly 90,000 people known for its Little League team, a cluster of childhood cancer cases and a contract killing that became a best-selling book and a TV miniseries.

But that refrain is going to change on Tuesday, when the place nearly everyone calls Toms River will officially become Toms River, a name revision approved by a 2-1 ratio in last week's election.

"It will end the confusion about Toms River being Dover Township," said Mayor Paul Brush, an ardent supporter of the name change. "We've been known as Toms River, but we really weren't Toms River. That was the whole point of the election."

The municipality midway between Atlantic City and New York City has been Dover Township since 1767, when the name was granted by a British charter.

But even then, it was out of step with local usage.

The name Toms River dates to 1700, when Tom Luker built a ferry that crossed the body of water then known as Goose Creek. The service became so popular that people started calling the waterway Tom's River, and that name first appeared on a map in 1712. The apostrophe was dropped around 1850.

"Everyone knows this as Toms River," Castner said Friday as he manicured one of the Toms River East Little League fields before a playoff game in this baseball-crazed city.

The league, which won the world championship in 1998, used to be known as the East Dover Little League but was changed to Toms River East to differentiate itself from the rival Toms River Little League.

When the team beat Japan to win the world title, Dover Township went crazy — under the name of Toms River, of course. On "The Rosie O'Donnell Show," the team was Toms River. During a visit to the White House, it was Toms River.

"If it walks like a duck and quacks like a duck, it's a duck," said John Webb as he made pizza in a downtown restaurant. "This is Toms River."

While the Little League championship was perhaps Toms River's best burst of publicity, it has also made national news for less savory reasons. Robert O. Marshall, a former insurance salesman, was convicted of hiring a hit man to kill his wife, Maria, in 1984 so he could continue an affair with another woman and collect insurance money.

The case was the subject of the book "Blind Faith" and was made into a TV miniseries.

The town also gained attention in 2001, when a federal health agency determined that Toms River was one of a handful of communities to have an unusually high rate of leukemia, citing pollution from a former chemical company's dump site.

The name change will be welcomed in another part of the state, leaving a town in Morris County as New Jersey's only Dover. For years, calls for each community's municipal agencies were often misrouted. Bibi Stewart Garvin, the Morris County Dover's town administrator, has the phone number of the Ocean County Dover memorized because she's had to give it out so often.

"As far as we're concerned, we're the best Dover, the one and only Dover," Garvin said.

Everything changes moments after 6 p.m. Tuesday, when the results of the election will be read into the minutes of the Dover Township Committee. That body will cease to exist and the Toms River Committee will take its place.

Michelle Krol couldn't be happier.

"I think it's great," she said. "We're on the Weather Channel map as Toms River now. How cool is that?" ___

On the Net:

Dover: http://www.townshipofdover.com