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Grand River township, Madison County, IA

153 Population
35.5 square miles 4.3 people per square mile

Census data: ACS 2023 5-year unless noted

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Demographics

51.9 ±12 Median age
  • about 25 percent higher than the figure in Madison County: 41 ±1.1
  • about 1.3 times the figure in Iowa: 38.6 ±0.1

Economics

$38,939 ±$11,722 Per capita income
  • about 90 percent of the amount in Madison County: $41,878 ±$1,619
  • about the same as the amount in Iowa: $39,728 ±$248
N/A Median household income

9.2% ±12% (14  ±19) Persons below poverty line
  • about 1.4 times the rate in Madison County: 6.8% † 1,127 (±2.1% / ±344)
  • about 80 percent of the rate in Iowa: 11% 340,362 (±0.2% / ±6,363)

38.2 minutes ±29.9 (2,290  ±1,239) Mean travel time to work
  • about 1.4 times the figure in Madison County: 27 201,125 (±1.7 / ±15,922)
  • nearly double the figure in Iowa: 19.8 28,378,176 (±0.1 / ±224,391)

Families

71 ±28 Number of households
  • Madison County: 6,625 ±163
  • Iowa: 1,303,763 ±3,538
2.2 ±1.1 (153  ±53) Persons per household
  • about 90 percent of the figure in Madison County: 2.5 16,582 (±0.1 / ±17)
  • about 90 percent of the figure in Iowa: 2.4 3,097,679

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

Housing

75 ±31 Number of housing units
  • Madison County: 7,031 ±28
  • Iowa: 1,427,175 ±397

$99,300 ±$38,134 Median value of owner-occupied housing units
  • about two-fifths of the amount in Madison County: $236,900 ±$14,087
  • about half the amount in Iowa: $195,900 ±$929

N/A Moved since previous year

Social

86.3% ±21.2% (101  ±43.2) High school grad or higher
  • about 90 percent of the rate in Madison County: 95.3% 10,877 (±5.3% / ±607.5)
  • about 90 percent of the rate in Iowa: 93.2% 1,995,357 (±0.4% / ±9,537.1)
10.3% ±22.6% (12  ±26.8) Bachelor's degree or higher
  • about two-fifths of the rate in Madison County: 25.5% 2,910 (±2.5% / ±284.4)
  • about one-third of the rate in Iowa: 30.9% 660,619 (±0.3% / ±6,087.5)

N/A Persons with language other than English spoken at home

0.7% ±1.3% (1  ±2) Foreign-born population
  • about half the rate in Madison County: 1.4% 228
  • about 10 percent of the rate in Iowa: 5.7% 182,594

3.2% ±3.8% (4  ±5) Population with veteran status
  • about two-fifths of the rate in Madison County: 7.5% † 943 (±1.3% / ±165)
  • about half the rate in Iowa: 6.8% 166,552 (±0.1% / ±2,040)
4 Total veterans ±5 4 Male ±5 N/A Female ±10

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