Columbia township, Tama County, IA

221 Population

36 square miles 6.1 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

Age

69.1 ±9.8 Median age

more than 1.5 times the figure in Tama County: 41.5 ±0.9
more than 1.5 times the figure in Iowa: 38.6 ±0.2
more than 1.5 times the figure in United States: 38.9 ±0.1

Sex

Race & Ethnicity

Economics

Income

$32,696 ±$10,243 Per capita income

a little less than the amount in Tama County: $34,186 ±$1,458
about 80 percent of the amount in Iowa: $40,877 ±$247
about three-quarters of the amount in United States: $44,673 ±$122

N/A Median household income

Poverty

4.1% ±4.9% (9 ±12) Persons below poverty line

about one-quarter of the rate in Tama County: 14.8% ^† 2,440 (±2.4% / ±387)
about two-fifths of the rate in Iowa: 11.1% 344,519 (±0.2% / ±6,799)
about one-third of the rate in United States: 12.5% 40,735,660 (±0.1% / ±275,861)

Transportation to work

37.9 minutes ±34.6 (3,145 ±2,013) Mean travel time to work

more than 1.5 times the figure in Tama County: 22.7 163,895 (±1.1 / ±10,087)
nearly double the figure in Iowa: 19.8 28,362,076 (±0.1 / ±233,595)
about 1.4 times the figure in United States: 26.4 3,569,606,700 (±0 / ±5,719,373)

Families

Households

108 ±64 Number of households

Tama County: 6,720 ±173
Iowa: 1,315,707 ±3,984
United States: 129,227,496 ±209,365

2.1 ±1.7 (221 ±129) Persons per household

about 80 percent of the figure in Tama County: 2.5 16,513 (±0.1 / ±26)
about 90 percent of the figure in Iowa: 2.4 3,111,021
about 80 percent of the figure in United States: 2.5 326,722,430

Marital status

Fertility

N/A Women 15-50 who gave birth during past year

Housing

Units & Occupancy

129 ±67 Number of housing units

Tama County: 7,595 ±42
Iowa: 1,437,699 ±523
United States: 143,775,360 ±10,234

Value

N/A Median value of owner-occupied housing units

Geographical mobility

N/A Moved since previous year