Sandwich Flag

Sandwich

County:
DeKalb County
County Seat:
No
Area (mi²):
4.736
State:
Illinois

Sandwich is a city located in DeKalb County, Illinois. Sandwich has a 2025 population of 7,212. Sandwich is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 7,212 in 2020.

The average household income in Sandwich is $89,908 with a poverty rate of 7.12%.The median age in Sandwich is 38.9 years: 36.2 years for males, and 40.5 years for females.

7.2K
Total Population
1,523
Density (mi²)
0 0%
Growth

Sandwich Population

Sandwich Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sandwich includes 89.64% White, 4.27% other race, and smaller percentages for Asian, Native American, Black or African American and multiracial populations.

Population by Race

White (89.6%)

Other race (4.3%)

Two or more races (3.7%)

Asian (1.0%)

Native American (0.9%)

Black or African American (0.5%)

Race
Population
Percentage (of total)
White6,38389.64%
Other race3044.27%
Two or more races2623.68%
Asian690.97%
Native American670.94%
Black or African American360.51%

Sandwich Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sandwich's average per capita income is $47,949. Household income levels show a median of $77,027. The poverty rate stands at 7.12%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$107,685-
Families$93,689$106,312
Households$77,027$89,908
Non Families$44,063$52,216

$47,949

Average Income

$77,027

Median Household Income

7.12%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)