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Marietta township, Marshall County, IA

190 Population
36.4 square miles 5.2 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

51 ±18.3 Median age
  • about 1.3 times the figure in Marshall County: 38.5 ±0.7
  • about 1.3 times the figure in Iowa: 38.6 ±0.2
  • about 1.3 times the figure in United States: 38.9 ±0.1

Economics

$45,252 ±$13,869 Per capita income
  • about 1.4 times the amount in Marshall County: $33,544 ±$1,288
  • about 10 percent higher than the amount in Iowa: $40,877 ±$247
  • about the same as the amount in United States: $44,673 ±$122
$100,625 ±$77,944 Median household income
  • about 1.4 times the amount in Marshall County: $73,315 ±$3,402
  • about 1.3 times the amount in Iowa: $75,059 ±$418
  • about 25 percent higher than the amount in United States: $80,734 ±$166

N/A Persons below poverty line

26.6 minutes ±19.1 (2,500  ±1,269) Mean travel time to work
  • about 1.3 times the figure in Marshall County: 19.9 360,900 (±1.3 / ±26,576)
  • about 1.3 times the figure in Iowa: 19.8 28,362,076 (±0.1 / ±233,595)
  • about the same as the figure in United States: 26.4 3,569,606,700 (±0 / ±5,719,373)

Families

78 ±32 Number of households
  • Marshall County: 15,496 ±282
  • Iowa: 1,315,707 ±3,984
  • United States: 129,227,496 ±209,365
2.4 ±0.6 (190  ±89) Persons per household
  • a little less than the figure in Marshall County: 2.5 38,889 (±0.1 / ±54)
  • a little higher than the figure in Iowa: 2.4 3,111,021
  • a little less than the figure in United States: 2.5 326,722,430

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

Housing

102 ±48 Number of housing units
  • Marshall County: 16,937 ±42
  • Iowa: 1,437,699 ±523
  • United States: 143,775,360 ±10,234

$207,100 ±$157,798 Median value of owner-occupied housing units
  • about 1.4 times the amount in Marshall County: $145,500 ±$6,283
  • about the same as the amount in Iowa: $208,000 ±$1,141
  • about three-fifths of the amount in United States: $332,700 ±$236

16.3% ±19.1% (31  ±39.1) Moved since previous year
  • nearly double the rate in Marshall County: 8.9% † 3,525 (±1.6% / ±648.6)
  • about 25 percent higher than the rate in Iowa: 12.9% 408,833 (±0.3% / ±7,883.1)
  • about 1.3 times the rate in United States: 12.3% 40,747,183 (±0% / ±136,530.8)

Social

100% ±54.4% (146  ±54.2) High school grad or higher
  • about 20 percent higher than the rate in Marshall County: 86.9% 23,022 (±3.2% / ±857)
  • about 10 percent higher than the rate in Iowa: 93.3% 2,008,851 (±0.4% / ±9,325.6)
  • about 10 percent higher than the rate in United States: 89.6% 206,814,894 (±0.1% / ±283,951.7)
27.4% ±18.7% (40  ±31.6) Bachelor's degree or higher
  • about 20 percent higher than the rate in Marshall County: 22.6% 5,979 (±1.8% / ±466.1)
  • about 90 percent of the rate in Iowa: 31.4% 676,908 (±0.3% / ±5,442.9)
  • about three-quarters of the rate in United States: 35.7% 82,363,217 (±0.1% / ±182,857.7)

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

N/A Foreign-born population

5.2% ±6.8% (8  ±11) Population with veteran status
  • about three-fifths of the rate in Marshall County: 8.8% 2,639 (±0.8% / ±226)
  • about 80 percent of the rate in Iowa: 6.5% 160,571 (±0.1% / ±2,289)
  • about 80 percent of the rate in United States: 6.2% 16,185,883 (±0% / ±45,251)
8 Total veterans ±11 8 Male ±11 N/A Female ±10

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