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Graham township, Johnson County, IA

645 Population
30.3 square miles 21.3 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

54.4 ±5.5 Median age
  • more than 1.5 times the figure in Johnson County: 31 ±0.2
  • about 1.4 times the figure in Iowa: 38.6 ±0.2

Economics

$64,025 ±$15,812 Per capita income
  • about 1.4 times the amount in Johnson County: $45,136 ±$1,821
  • about 1.5 times the amount in Iowa: $40,877 ±$247
$136,088 ±$34,499 Median household income
  • nearly double the amount in Johnson County: $74,935 ±$3,026
  • nearly double the amount in Iowa: $75,059 ±$418

N/A Persons below poverty line

17.4 minutes ±4.9 (5,640  ±3,359) Mean travel time to work
  • about 90 percent of the figure in Johnson County: 19.5 1,417,960 (±0.6 / ±55,084)
  • about 90 percent of the figure in Iowa: 19.8 28,362,076 (±0.1 / ±233,595)

Families

281 ±79 Number of households
  • Johnson County: 63,341 ±680
  • Iowa: 1,315,707 ±3,984
2.3 ±0.6 (645  ±249) Persons per household
  • about the same as the figure in Johnson County: 2.3 148,483 (±0 / ±258)
  • a little less than the figure in Iowa: 2.4 3,111,021

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

Housing

367 ±154 Number of housing units
  • Johnson County: 68,217 ±121
  • Iowa: 1,437,699 ±523

$455,700 ±$83,152 Median value of owner-occupied housing units
  • about 1.5 times the amount in Johnson County: $308,600 ±$7,979
  • more than double the amount in Iowa: $208,000 ±$1,141

2.2% ±4.1% (14  ±27.2) Moved since previous year
  • about 10 percent of the rate in Johnson County: 22.5% 34,914 (±1.4% / ±2,177.2)
  • about one-fifth of the rate in Iowa: 12.9% 408,833 (±0.3% / ±7,883.1)

Social

94.8% ±55.3% (541  ±219.1) High school grad or higher
  • about the same as the rate in Johnson County: 96.3% 90,327 (±2.4% / ±2,226.7)
  • about the same as the rate in Iowa: 93.3% 2,008,851 (±0.4% / ±9,325.6)
48.3% ±28% (276  ±109.6) Bachelor's degree or higher
  • about 90 percent of the rate in Johnson County: 55.2% 51,757 (±1.8% / ±1,692)
  • about 1.5 times the rate in Iowa: 31.4% 676,908 (±0.3% / ±5,442.9)

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

10.2% ±9.1% (66  ±64) Foreign-born population
  • a little higher than the rate in Johnson County: 9.8% 15,372
  • more than 1.5 times the rate in Iowa: 5.9% 189,988

2.3% ±3.6% (13  ±21) Population with veteran status
  • about three-fifths of the rate in Johnson County: 3.9% 4,922 (±0.4% / ±486)
  • about one-third of the rate in Iowa: 6.5% 160,571 (±0.1% / ±2,289)
13 Total veterans ±21 13 Male ±21 N/A Female ±10

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