Map of Pioneer CDP, California

Pioneer is a census-designated place in Amador County, California. It is located 5 miles (8.0 km) east-northeast of Pine Grove, at an elevation of 2986 feet (910 m), along State Route 88. The community is in ZIP code 95666 and area code 209. The population was 1,094 at the 2010 census.

Pioneer Station, built approximately 1925, is located in Pioneer however, it was never a Pony Express stop, a popular fallacy. It was a general store selling gas, water, and offering camping sites. The old Pioneer Station still stands and is currently a private residence.

A post office opened in Pioneer in 1947.

Pioneer CDP overview:
Name:	Pioneer CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	California
County:	Amador County
Elevation:	2,986 ft (910 m)
Total Area:	4.321 sq mi (11.190 km²)
Land Area:	4.321 sq mi (11.190 km²)
Water Area:	0 sq mi (0 km²) 0%
Total Population:	1,094
Population Density:	250/sq mi (98/km²)
ZIP code:	95666
Area code:	209
FIPS code:	0657330

Online Interactive Map

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Pioneer online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.