Southwest township Flag

Southwest township

County:
Crawford County
County Seat:
No
Area (mi²):
15.05
State:
Illinois

Southwest township is located in Crawford County, Illinois. Southwest township has a 2026 population of 77. Southwest township is currently declining at a rate of 0% annually and its population has decreased by -1.28% since the most recent census, which recorded a population of 78 in 2020.

The median age in Southwest township is 35.5 years: 35.5 years for males, and 29.3 years for females. For every 100 females there are 161.0 males.

77
Total Population
5.1
Density (mi²)

Southwest township Population

Southwest township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20267700%
20257700%
20247700%
20237700%
202277-1-1.28%
20217800%
20207800%
20199100%
201891-1-1.09%
201792-1-1.08%
201693-1-1.06%
20159400%
201494-1-1.05%
20139500%
201295-2-2.06%
20119700%
20109700%

Median Age

Overall: 35.5 years
Female: 29.3 years
Male: 35.5 years

Southwest township Adults

There are 74 adults, (16 of whom are seniors) in Southwest township.

Sex Ratio

Female: 41 (38.3%)
Male: 66 (61.7%)

Demographics

The racial composition of Southwest township includes 47.66% White, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Two or more races5450.47%
White5147.66%
Native American21.87%
Race
Population ↓
Percentage (of total)
White98.41%
Race
Population ↓
Percentage (of total)
Two or more races5450.47%
White4239.25%
Native American21.87%

Southwest township Marital Status

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)