Sonora township Flag

Sonora township

County:
Hancock County
County Seat:
No
Area (mi²):
35.791
State:
Illinois

Sonora township is located in Hancock County, Illinois. Sonora township has a 2026 population of 432. Sonora township is currently declining at a rate of -0.92% annually and its population has decreased by -3.14% since the most recent census, which recorded a population of 446 in 2020.

The median household income in Sonora township is $55,000 with a poverty rate of 14.67%. The median age in Sonora township is 58.5 years: 59.8 years for males, and 58.3 years for females. For every 100 females there are 89.4 males.

432
Total Population
12
Density (mi²)
-4 -0.92%
Growth

Sonora township Population

Sonora township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sonora township includes 94.62% White, and smaller percentages for Asian, other race and multiracial populations.

Population by Race

White (94.62%)

Asian (2.69%)

Other race (2.69%)

Race
Population
Percentage (of total)
White38794.62%
Asian112.69%
Other race112.69%

Sonora township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sonora township's average per capita income is $36,042. Household income levels show a median of $55,000. The poverty rate stands at 14.67%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$81,500-
Families$81,250$90,600
Households$55,000$73,734
Non Families-$29,372

$36,042

Average Income

$55,000

Median Household Income

14.67%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)