Gillespie, Illinois Population 2024

3,094

Gillespie Demographics

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

  • White: 93.2%
  • Two or more races: 6.48%
  • Other race: 0.32%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
1.5 sq mi
Density (mi²)
2,084.30/sq mi
Growth Since 2020
-2.21% (-70)
The current population of Gillespie, Illinois is 3,094 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 3,164.

Population by Race

Race
Population
Percentage (of total)
White2,90693.2%
Two or more races2026.48%
Other race100.32%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Gillespie Population by Race

Gillespie Population Pyramid 2024

Gillespie Median Age

44.7

Total

42.4

Male

45

Female

Gillespie Adults

There are 2,401 adults, (642 of whom are seniors) in Gillespie.

Gillespie Age Dependency

77.3

Age Dependency Ratio

36.5

Old Age Dependency Ratio

40.8

Child Dependency Ratio

Gillespie Sex Ratio

Female1,47547.31%
Male1,64352.69%

Gillespie Population by Age

Gillespie Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,2822.4365.234.8
Married5443.0578.321.7
Non Family4571.1160.439.6
Female2093.7249.850.2
Male722.4241.758.3

2.93

Average Family Size

2.43

Average Household Size

65.2%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Gillespie Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1466.71%
Associates Degree1115.1%
Bachelors Degree29413.5%
Graduate Degree1125.14%
High School Graduate94443.36%
Less Than 9th Grade50.23%
Some College56525.95%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Gillespie Educational Attainment by Sex (over 25)

Gillespie Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White1,9841,860396
2+ Races1731460
Hispanic101010
Other Race10100

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

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

Gillespie Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$42,224$71,019$41,342
Graduate Degree$86,563$0$0
High School Graduate$50,259$52,112$48,903
Less Than 9th Grade$0$0$0
Overall$53,277$70,625$41,585
Some College$53,214$56,429$31,250

$53,277

Average Earnings

$70,625

Average Male

$41,585

Average Female

Gillespie Earnings by Educational Attainment

Gillespie Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Gillespie Language

100% of Gillespie residents speak only English, while 0% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0% of the population.

Gillespie Language

Gillespie Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White2,87852618.28%
Multiple20231.49%

16.97%

Overall Poverty Rate

13.82%

Male Poverty Rate

20.47%

Female Poverty Rate

Poverty in Gillespie

The race most likely to be in poverty in Gillespie is White, with 18.28% below the poverty level.

The race least likely to be in poverty in Gillespie is Multiple, with 1.49% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 3.98%, and for those that did not work, the poverty rate was 31.54%.

Gillespie Poverty

rate

Rate
Poverty
Less Than 9th Grade34.44%
High School18.11%
Some College2.66%
Bachelors or Greater0%

Gillespie Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed18%
Male Employed2.21%
Male Unemployed0%
Female Employed0%

Gillespie Poverty Rate by Employment Status and Sex

Gillespie Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$77,336$90,935
Households$76,806$85,663
Married Families$100,000$-999,999,999
Non Families$41,989$61,208

mean

median

Income by Household Type

Gillespie Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

49.6%

Overall Marriage Rate

50.0%

Male Marriage Rate

49.2%

Female Marriage Rate

Gillespie Married by Age and Sex

male

female

Gillespie Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Gillespie Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Gillespie Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

239

Number of Veterans

230

Male Veterans

9

Female Veterans

War
Veterans
Second Gulf War76
Vietnam52
First Gulf War44
World War II30
Korea0

Gillespie Veterans by War

count

Age Group
Veterans
18 to 3474
65 to 7452
35 to 5446
55 to 6437
75+30

Gillespie Veterans by Age

count

Name
Veterans
% of Total
White2099.42%
2+ Races2011.56%
Other Race10100%

Gillespie Veterans by Race

Gillespie Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

33.05%

Veteran Disability Rate

Gillespie Veterans by Education

LaborForceParticipation

59.5%

Labor Force Participation

56.7%

Employment Rate

4.6%

Unemployment Rate

Gillespie Employment by Age

LaborForceParticipation

Gillespie Employment by Race

LaborForceParticipation

Gillespie 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

84.45%

Born in Gillespie

100%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

100% of Gillespie residents were born in the United States, with 84.45% having been born in Illinois. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Gillespie Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20293,007-18-0.6%
20283,025-17-0.56%
20273,042-17-0.56%
20263,059-18-0.58%
20253,077-17-0.55%
20243,094-18-0.58%
20233,112-17-0.54%
20223,129-36-1.14%
20213,16510.03%
20203,164672.16%
20193,097-26-0.83%
20183,123-24-0.76%
20173,147-21-0.66%
20163,16880.25%
20153,160-35-1.1%
20143,195-37-1.14%
20133,232-28-0.86%
20123,260-51-1.54%
20113,311-13-0.39%
20103,32400%
20003,412-233-6.39%
19903,645-95-2.54%
19803,7402838.19%
19703,457-112-3.14%
19603,569-536-13.06%
19504,105-335-7.55%
19404,440-671-13.13%
19305,1111,04825.79%
19204,0631,05635.12%

Gillespie Population by Year