Sandwich, Illinois Population 2023

7,156

Sandwich is a city located in DeKalb County and Kendall County Illinois. Sandwich has a 2023 population of 7,156. Sandwich is currently declining at a rate of -0.15% annually and its population has decreased by -0.46% since the most recent census, which recorded a population of 7,189 in 2020.

The average household income in Sandwich is $85,100 with a poverty rate of 8.45%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Sandwich is 36.5 years, 32.6 years for males, and 38.2 years for females.

Sandwich Demographics

According to the most recent ACS, the racial composition of Sandwich was:

  • White: 93.68%
  • Other race: 4.71%
  • Asian: 1%
  • Two or more races: 0.39%
  • Native American: 0.14%
  • Black or African American: 0.08%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
4.7 sq mi
Density (mi²)
1,510.90/sq mi
Growth Rate
-0.15% (-11)
Growth Since 2020
-0.46% (-33)
The current population of Sandwich, Illinois is 7,156 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 7,189.

Sandwich, Illinois Population 2023

Population by Race

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White

Other race

Asian

Two or more races

Native American

Black or African American

Native Hawaiian or Pacific Islander

Sandwich Population by Race

Sandwich Population Pyramid 2023

Sandwich Median Age

36.5

Total

32.6

Male

38.2

Female

Sandwich Adults

There are 5,378 adults, (1,251 of whom are seniors) in Sandwich.

Sandwich Age Dependency

74

Age Dependency Ratio

30.3

Old Age Dependency Ratio

43.7

Child Dependency Ratio

Sandwich Sex Ratio

Female3,68451.29%
Male3,49848.71%

Sandwich Population by Age

Sandwich Renter vs Owner Occupied by Household Type

3.29

Average Family Size

2.69

Average Household Size

70.2%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Sandwich Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Sandwich Educational Attainment by Sex (over 25)

Sandwich Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 100%.

Sandwich Educational Attainment by Race

All

Male

Female

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$40,638

Average Earnings

$62,390

Average Male

$29,076

Average Female

Sandwich Earnings by Educational Attainment

Sandwich Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Sandwich Language

89.66% of Sandwich residents speak only English, while 10.34% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 8.61% of the population.

Sandwich Language

Sandwich Poverty by Race

rate

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8.45%

Overall Poverty Rate

7.83%

Male Poverty Rate

9.04%

Female Poverty Rate

Poverty in Sandwich

The race most likely to be in poverty in Sandwich is Native, with 50% below the poverty level.

The race least likely to be in poverty in Sandwich is White, with 9.09% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.55%. Among those working part-time, it was 13.5%, and for those that did not work, the poverty rate was 9.93%.

Sandwich Poverty

rate

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Sandwich Poverty Rate by Education

rate

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Sandwich Poverty Rate by Employment Status and Sex

Sandwich Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Sandwich Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

45.3%

Overall Marriage Rate

49.6%

Male Marriage Rate

41.6%

Female Marriage Rate

Sandwich Married by Age and Sex

male

female

Sandwich Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Sandwich Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Sandwich Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

365

Number of Veterans

355

Male Veterans

10

Female Veterans

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Sandwich Veterans by War

count

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Sandwich Veterans by Age

count

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Sandwich Veterans by Race

Sandwich Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.75%

Veteran Poverty Rate

18.44%

Veteran Disability Rate

Sandwich Veterans by Education

LaborForceParticipation

66.6%

Labor Force Participation

65.2%

Employment Rate

2.2%

Unemployment Rate

Sandwich Employment by Age

LaborForceParticipation

Sandwich Employment by Race

LaborForceParticipation

Sandwich Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

84.09%

Born in Sandwich

94.58%

Native Born

5.48%

Foreign Born

2.45%

Non Citizen

3.02%

Naturalized

Place of Birth

94.58% of Sandwich residents were born in the United States, with 84.09% having been born in Illinois. 2.45% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Sandwich Place of Birth

Note: data after 2021 is projected based on recent change

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Sandwich Population by Year