Griggsville, Illinois Population 2021

1,142
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Griggsville is a city located in Pike County Illinois. With a 2020 population of 1,142, it is the 614th largest city in Illinois and the 9790th largest city in the United States . Griggsville is currently declining at a rate of -0.35% annually and its population has decreased by -6.85% since the most recent census, which recorded a population of 1,226 in 2010. Griggsville reached it's highest population of in . Spanning over 1 miles, Griggsville has a population density of 1,033 people per square mile.

The average household income in Griggsville is $63,189 with a poverty rate of 13.36%. The median rental costs in recent years comes to $660 per month, and the median house value is $71,800. The median age in Griggsville is 40 years, 36 years for males, and 44.1 years for females.

Griggsville Demographics

According to the most recent ACS, the racial composition of Griggsvillewas:

  • White: 98.15%
  • Two or more races: 0.82%
  • Other race: 0.55%
  • Native American: 0.27%
  • Asian: 0.21%
  • Black or African American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Griggsville, Illinois is 1,142 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 1,150.The last official US Census in 2010 recorded the population at 1,226.

Griggsville, Illinois Population 2021

Population by Race

Race Population Percentage
White1,43198.15%
Two or More Races120.82%
Some Other Race80.55%
American Indian and Alaska Native40.27%
Asian30.21%
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Griggsville Population by Race

Griggsville Population Pyramid $2021

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Griggsville Median Age

40


Total

36


Male

44.1


Female

Griggsville Adults

There are 1,114 adults, (276 of whom are seniors) in Griggsville.

Griggsville Age Dependency

74

Age Dependency Ratio

32.9

Old Age Dependency Ratio

41.1

Child Dependency Ratio

Griggsville Sex Ratio

Female

745

51.10%

Male

713

48.90%

Griggsville Population by Age

Griggsville Renter vs Owner Occupied by Household Type

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Griggsville Household Types

Type Owner Renter
Non Family64.9%35.1%
Male66.7%33.3%
All78.3%21.7%
Female78.9%21.1%
Married87%13%

78.3%

Rate of Home Ownership

Griggsville Households and Families

Type Count Average Size Owned
All5262.7378.3
Married2933.4587
Non Family1711.1564.9
Female383.6378.9
Male243.7566.7

3.46

Average Family Size

2.73

Average Household Size

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Griggsville Households by Type

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Education Attained Count Percentage
Less Than 9th Grade414.25%
9th to 12th Grade11712.12%
High School Graduate36437.72%
Some College24825.70%
Associates Degree808.29%
Bachelors Degree788.08%
Graduate Degree373.83%
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Griggsville Educational Attainment by Sex (over 25)

Griggsville Educational Attainment by Race

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Race Total High School Bachelors
White922780115
Hispanic2717
2+ Races126
Native American44
Other Race31

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 12.47%.

Griggsville Educational Attainment by Race

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Name Average Male Female
Overall$38,750$39,667$27,132
Less Than 9th Grade$26,406$23,500$55,391
High School Graduate$31,944$40,809$17,946
Some College$38,587$39,792$25,694
Bachelors Degree$76,250$93,056$61,250
Graduate Degree$110,263$$

$38,750

Average Earnings

$39,667

Average Male

$27,132

Average Female

Griggsville Earnings by Educational Attainment

Griggsville Language by Age

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Griggsville Language

98.41% of Griggsville residents speak only English, while 1.59% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.68% of the population.

Griggsville Language

Griggsville Poverty by Race

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Name Total In Poverty Poverty Rate
White1,32418113.67%
Hispanic9477.45%
Other8787.50%
Native44100.00%

13.36%

Overall Poverty Rate

11.00%

Male Poverty Rate

15.66%

Female Poverty Rate

Poverty in Griggsville

The race most likely to be in poverty in Griggsville is Native, with 100.00% below the poverty level.

The race least likely to be in poverty in Griggsville is Hispanic, with 7.45% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.59%. Among those working part-time, it was 17.30%, and for those that did not work, the poverty rate was 21.59%.

Griggsville Poverty

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Name Poverty
Less Than 9th Grade26.85%
Some College14.94%
High School9.94%
Bachelors or Greater0.00%

Griggsville Poverty Rate by Education

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Rate Poverty
Female Unemployed100.00%
Male Unemployed54.35%
Female Employed7.20%
Male Employed3.19%

Griggsville Poverty Rate by Employment Status and Sex

Griggsville Income by Household Type

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Name Median Mean
Households$53,088$63,189
Families$63,750$75,563
Married Families$64,766-
Non Families$31,354$37,092
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Income by Household Type

Griggsville Marital Status

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Marriage Rates

58.4%

Overall Marriage Rate

59.9%

Male Marriage Rate

56.8%

Female Marriage Rate

Griggsville Married by Age and Sex

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Griggsville 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 45-54.

Griggsville Marital Status by Race

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Griggsville Marital Status

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126

Number of Veterans

126

Male Veterans

Female Veterans

War Veterans
Vietnam44
Second Gulf War27
First Gulf War26
Korea17
World War II

Griggsville Veterans by War

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Age Group Veterans
35 to 5455
75+37
55 to 6418
65 to 7416
18 to 34

Griggsville Veterans by Age

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Name Veterans % of Total
White11910.90%
2+ Races650.00%
Hispanic11.75%
Other Race133.33%

Griggsville Veterans by Race

Griggsville Veterans by Education

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9.52%

Veteran Poverty Rate

29.37%

Veteran Disability Rate

Griggsville Veterans by Education

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58.2%

Labor Force Participation

53%

Employment Rate

8.9%

Unemployment Rate

Griggsville Employment by Age

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Griggsville Employment by Race

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Griggsville Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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84.16%

Born in Griggsville

99.25%

Native Born

0.75%

Foreign Born

0.34%

Non Citizen

0.41%

Naturalized

Place of Birth

99.25% of Griggsville residents were born in the United States, with 84.16% having been born in Illinois. 0.34% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Griggsville Place of Birth

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
20211,142-4-0.35%
20201,146-4-0.35%
20191,150-4-0.35%
20181,154-9-0.77%
20171,163-8-0.68%
20161,171-5-0.43%
20151,176-6-0.51%
20141,182-11-0.92%
20131,193-15-1.24%
20121,208-9-0.74%
20111,217-6-0.49%
20101,2230.00%

Griggsville Population by Year