Township Of Sandoval IL Demographic Data and Boundary Map


Township Of Sandoval, IL

The Township Of Sandoval is a County Subdivision of Marion County. The subdivision has a T1 Census Class Code which indicates that the Township Of Sandoval is an active county subdivision that is not coextensive with an incorporated place.

Also See: Marion County Data | Cities in Marion County | County Subdivisions in Marion County

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  1. Township Of Sandoval 2021 Demographic Data
  2. Growth Rates for Township Of Sandoval (Historical & 5-Year Forecast)
  3. Neighborhoods Demographics (Home Values, Household Income, etc.)
  4. Illinois Research Tools (Easy Tools & Current Data)
  5. Illinois Data Comparison Tool - 2021 Demographics

Township Of Sandoval Boundary Map


Township Of Sandoval Data & Demographics (As of July 1, 2021)


Total Population 2,262 (100%)
Population in Households 2,262 (100.0%)
Population in Families 1,819 (80.4%)
Population in Group Quarters1 0
Population Density 129
Diversity Index2 9


Median Household Income $43,441
Average Household Income $55,709
% of Income for Mortgage4 7%
Per Capita Income $22,524
Wealth Index5 45


Total HU (Housing Units) 1,031 (100%)
Owner Occupied HU 692 (67.1%)
Renter Occupied HU 216 (21.0%)
Vacant Housing Units 123 (11.9%)
Median Home Value $71,809
Average Home Value $93,651
Housing Affordability Index3 307


Total Households 908
Average Household Size 2.49
Family Households 617
Average Family Size 3
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2020 2020-2025
Population -0.23% -0.47%
Households -0.01% -0.33%
Families -0.24% -0.46%
Median Household Income   1.88%
Per Capita Income   1.91%
Owner Occupied HU   -0.06%

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