Mammoth Lakes is a town in Mono County, California, and is the county's only incorporated community. It is located immediately to the east of Mammoth Mountain, at an elevation of 7,880 feet (2,400 m). As of the 2020 United States Census, the population was 7,191, reflecting a 12.7% decrease from the 2010 Census.

June Lake is a beautiful mountain resort community located in Mono County, in the Eastern Sierra region of California, approximately 12 miles south of the town of Lee Vining. It is surrounded by stunning alpine scenery and is close to various outdoor recreational opportunities. The population of the CDP was 611 at the 2020 census.

The entrance to both Yosemite National Park and Mono Lake, Lee Vining is located at the base of the Sierra just below Tioga Pass. The population was 217 as of the 2020 census. The town is an ideal base camp for exploring the Mono Basin, or nearby Yosemite. Lee Vining offers two visitor centers, trading posts, restaurants, a market, service stations, and many hotel options.

Bridgeport is an unincorporated community and census-designated place in Mono County, California. It is the Mono county seat. The population was 553 at the 2020 census. Bridgeport offers something for every outdoor enthusiast and for those just looking for a place to unwind. From hiking the peaks of the Sawtooth Ridge or the Pacific Crest Trail, to relaxing lakeside with a cup of coffee.

Twin Lakes is an unincorporated community and census-designated place in Mono County, California. It is located on the east side of the Sierra Nevada, encompassing the lakes of the same name and extending north down the outlet valley of Robinson Creek. The area is part of Toiyabe National Forest and is 10 miles (16 km) southwest of Bridgeport. Its population was 45 in 2020.

Crowley Lake is a census-designated place in Mono County, California. It sits at an elevation of 6,939 feet (2,115 m). Its population was 980 in 2020. Crowley Lake is a quaint fishing village with a vast trout fishing lake approximately 12 miles south of Mammoth Lakes

Aspen Springs is an unincorporated community and census-designated place in Mono County, California. It lies at an elevation of 7,109 feet (2,167 m). The population was 70 at the 2020 census. The community lies at the eastern foot of the Sierra Nevada in southwestern Mono County. It is 17 miles (27 km) southeast of Mammoth Lakes and 26 miles (42 km) northwest of Bishop.

Benton (formerly Benton Station) is a census-designated place in Mono County, California. It includes the unincorporated communities of Benton and Benton Hot Springs and is 32 miles (51 km) north of the community of Bishop. Its population was 279 at the 2020 census. Benton is rich in history due to a once-booming mining industry; and is currently famous for its natural hot springs.

Coleville is an unincorporated community and census-designated place in Mono County, California. It is located at an elevation of 5,141 feet (1,567 m) in the Antelope Valley on the West Walker River. The population was 419 at the 2020 census, down from 495 at the 2010 census. Popular activities include fishing, horseback riding, hiking, birdwatching and kayaking.

Chalfant (also Chalfant Valley) is an unincorporated community and census-designated place in Mono County, California. It is located on the abandoned Southern Pacific Railroad 22 miles (35 km) south-southeast of Benton, at an elevation of 4,258 feet (1,298 m). The population was 660 at the 2020 census.