Sandwich, Illinois

Sandwich, Illinois
Nickname: 
The Fair City
Location of Sandwich in DeKalb and Kendall Counties, Illinois.
Location of Illinois in the United States
Coordinates: 41°38′59″N 88°37′4″W / 41.64972°N 88.61778°W / 41.64972; -88.61778
CountryUnited States
StateIllinois
CountiesDeKalb, Kendall
TownshipsSandwich, Somonauk, Little Rock
Incorporated (city)February 21, 1859 (1859-02-21)
Founded byAlmon Gage
Government
  MayorTodd Latham
Area
  Total
4.75 sq mi (12.31 km2)
  Land4.74 sq mi (12.27 km2)
  Water0.02 sq mi (0.05 km2)
Elevation
669 ft (204 m)
Population
 (2020)
  Total
7,221
  Density1,520.2/sq mi (587.0/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP code
60548
Area codes815, 779
FIPS code17-67548
GNIS feature ID2396534
Websitewww.sandwich.il.us

Sandwich is a city in DeKalb and Kendall counties in the U.S. state of Illinois. Its population was 7,421 at the 2010 census and 7,221 at the 2020 census.