Berlin, Illinois

Berlin
Location of Berlin in Sangamon County, Illinois.
Coordinates: 39°45′12″N 89°54′15″W / 39.75333°N 89.90417°W / 39.75333; -89.90417
CountryUnited States
StateIllinois
CountySangamon
Area
 • Total
0.89 sq mi (2.31 km2)
 • Land0.89 sq mi (2.31 km2)
 • Water0 sq mi (0.00 km2)
Elevation
640 ft (200 m)
Population
 (2020)
 • Total
141
 • Density158.3/sq mi (61.12/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
Zip code
62670
Area code217
FIPS code17-05443
GNIS feature ID2398103

Berlin is a village in Sangamon County, Illinois, United States. As of the 2020 census, Berlin had a population of 141. It is part of the Springfield, Illinois Metropolitan Statistical Area. It is also colloquially called "Old Berlin", due to the larger village of New Berlin 1.4 miles south.