Alexander Rea purchased 28.1 acres (11.4 ha) in the town in 1802 for $56.20 and founded the village of Alexander. The next year he laid out a road, now Walnut Street and Route 98, north of the settlement. The town of Alexander was incorporated in 1812, from a part of the town of Batavia.

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Lancaster: In 1803, the Holland Land Company sold its first plot of land in the future town. The town of Lancaster was formed from the town of Clarence in 1833. The town was named after Lancaster, Massachusetts, but the reason for applying this name is not known. Originally called "Cayuga Creek", the town later incorporated and obtained the current name.

A location between Alden village and Crittenden. It may still be standing as a business.

Mt. Morris, first settled around 1784. It was known as "Allens Hill" and then as "Richmond Hill." The town was formed from the Town of Leicester in 1818. The former Genesee Valley Canal passed through the town.

Groveland, The Sullivan Expedition (1779) reached its farthest extent here, the site of the Boyd and Parker ambush. The first settlement occurred in 1792 and was called "Willamsburgh." The town was formed in 1789 before the creation of Livingston County. Part of Groveland was used to form parts of the Towns of Conesus 1819) and Sparta (1856).

Dansville The town was formed, along with the county, in 1796 as one of the original towns in the county, but was not settled until around 1804. The town was used to form, in whole or part, the Towns of Cohocton, Howard (both in 1812), Wayland (1848), and Fremont (1854). In 1822, part of the town, including the Village of Dansville was annexed to the Town of Sparta in Livingston County.