Griggsville, IL Profile: Facts, Map & Data


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Griggsville, Illinois - Basic Facts

Real Estate Resources

The City of Griggsville had a population of 1,232 as of July 1, 2017. Griggsville ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Griggsville is located at latitude 39.7079 and longitude -90.7273 in Pike County. The formal boundaries for the City of Griggsville (see map below) encompass a land area of 1.08 sq. miles and a water area of 0 sq. miles. Pike County is in the Central time zone (GMT -6). The elevation is 705 feet.

The City of Griggsville (GNIS ID: 2394251) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Griggsville is located within Township of Griggsville, a minor civil division (MCD) of Pike County.

Beneath the boundary map are tables with Griggsville population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Neighborhood Data

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City of Griggsville, IL Boundary Map

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Boundary Maps: Township of Griggsville | Pike County | Illinois Counties

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Griggsville, IL Data & Demographics (As of July 1, 2017)


Total Population 1,232
Daytime Population: Workers 230
Daytime Population: Residents 611
Total Daytime Population (TDP) 841
Ratio TDP/Total Population1 0.68
Population in Households 1,232
Population in Familes 1,016
Population in Group Qrtrs 0
Population Density2 1,144
Diversity Index3 6


Median Household Income $40,027
Average Household Income $51,606
Per Capita Income $21,405


Total Housing Units 586 (100%)
Owner Occupied HU 358 (61.1%)
Renter Occupied HU 149 (25.4%)
Vacant Housing Units 80 (13.7%)
Median Home Value $76,868
Average Home Value $110,784


Total Households 506
Average Household Size 2.43
Family Households 348
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.07% -0.11%
Households 0.22% -0.04%
Families 0.32% -0.12%
Median Household Income   0.85%
Per Capita Income   1.74%

Griggsville, IL - Peer Comparisons by Rank and Percentile

The table below compares Griggsville to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 650 53rd
Population Density # 670 51st
Diversity Index # 1167 15th
Median Household Income # 1178 14th
Per Capita Income # 1182 14th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

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