Griggsville is a city located in Pike County Illinois. With a 2020 population of 1,071, it is the 668th largest city in Illinois and the 14495th largest city in the United States. Griggsville is currently declining at a rate of -1.20% annually and its population has decreased by -26.34% since the most recent census, which recorded a population of 1,454 in 2020. Spanning over 1 miles, Griggsville has a population density of 969 people per square mile.
The average household income in Griggsville is $63,189 with a poverty rate of 18.98%. The median rental costs in recent years comes to $419 per month, and the median house value is $76,800. The median age in Griggsville is 40 years, 36 years for males, and 44.1 years for females.
According to the most recent ACS, the racial composition of Griggsvillewas:
Rate of Home Ownership
Average Family Size
Average Household Size
The highest rate of high school graduation is among white people with a rate of 87.37%.
The highest rate of bachelors degrees is among white people with a rate of 10.49%.
98.66% of Griggsville residents speak only English, while 1.34% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 0.74% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Griggsville is White, with 17.55% below the poverty level.
The race least likely to be in poverty in Griggsville is Hispanic, with 4.49% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 2.43%. Among those working part-time, it was 10.00%, and for those that did not work, the poverty rate was 33.94%.
Number of Veterans
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Griggsville
99.52% of Griggsville residents were born in the United States, with 88.17% having been born in Illinois. 0.14% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.