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Home > US counties > Counties in Kansas state > Johnson County Demography

State of Kansas - County of Johnson

Johnson County Demography

For county business demographics page, click Johnson County Businesses

  • Table 1. Johnson County Area and Population - See below
  • Table 2. Johnson County Population by Age, Sex, and Race
  • Table 3. Johnson County Group Quarters Population and Households
  • Table 4. Johnson County Vital Statistics and Health
  • Table 5. Johnson County Education, Income, and Poverty
  • Table 6. Johnson County Crime Housing, and Building Permits
  • Table 7. Johnson County Personal Income and Earnings
    TABLE 1. Johnson County Area and Population
    Land area, Year 2000 (sq. miles) 477
    Population 2001 (July 1) > Number 465,058
    Population 2001 (July 1) > Rank 127
    Population (April 1) > Year 2000 > Number 451,086
    Population (April 1) > Year 2000 > Rank 131
    Population (April 1) > Year 2000 > Per square mile 945.70
    Population (April 1) > Year 1990 > Number 355,021
    Population (April 1) > Year 1990 > Rank 145
    Population (April 1) > Year 1980 270,269
    Population (April 1) > Net change > Year 2000-2001 13,972
    Population (April 1) > Net change > Year 1990-2000 96,065
    Population (April 1) > Net change > Year 1980-1990 84,752
    Population (April 1) > Percent change > Year 2000-2001 3.10%
    Population (April 1) > Percent change > Year 1990-2000 27.10%
    Population (April 1) > Percent change > Year 1980-1990 31.40%
    Population (April 1) > Hispanic or Latino, Year 2000 > Number 17,957
    Population (April 1) > Hispanic or Latino, Year 2000 > Percent 4%


    TABLE 2. Johnson County Population by Age, Sex, and Race
    Down Top
    Total population, 2000 (April 1) 451,086
    Population by age, 2000 (April 1) > Under 5 years > Number 33,641
    Population by age, 2000 (April 1) > Under 5 years > Percent 7.50%
    Population by age, 2000 (April 1) > 5 to 17 years > Number 88,527
    Population by age, 2000 (April 1) > 5 to 17 years > Percent 19.60%
    Population by age, 2000 (April 1) > 18 to 24 years > Number 34,109
    Population by age, 2000 (April 1) > 18 to 24 years > Percent 7.60%
    Population by age, 2000 (April 1) > 25 to 44 years > Number 148,068
    Population by age, 2000 (April 1) > 25 to 44 years > Percent 32.80%
    Population by age, 2000 (April 1) > 45 to 64 years > Number 101,672
    Population by age, 2000 (April 1) > 45 to 64 years > Percent 22.50%
    Population by age, 2000 (April 1) > 65 to 74 years > Number 22,921
    Population by age, 2000 (April 1) > 65 to 74 years > Percent 5.10%
    Population by age, 2000 (April 1) > 75 to 84 years > Number 16,253
    Population by age, 2000 (April 1) > 75 to 84 years > Percent 3.60%
    Population by age, 2000 (April 1) > 85 years and over > Number 5,895
    Population by age, 2000 (April 1) > 85 years and over > Percent 1.30%
    Population by age, 2000 (April 1) > Median age (years) 35.20
    Population by sex, 2000 (April 1) > Males 220,329
    Population by sex, 2000 (April 1) > Females 230,757
    Population by sex, 2000 (April 1) > Males per 100 females 95.50
    Population by race, 2000 (April 1) > One race > White > Number 410,990
    Population by race, 2000 (April 1) > One race > White > Percent 91.10%
    Population by race, 2000 (April 1) > One race > Black or African American > Number 11,780
    Population by race, 2000 (April 1) > One race > Black or African American > Percent 2.60%
    Population by race, 2000 (April 1) > One race > American Indian and Alaska Native > Number 1,481
    Population by race, 2000 (April 1) > One race > American Indian and Alaska Native > Percent 0.30%
    Population by race, 2000 (April 1) > One race > Asian > Number 12,768
    Population by race, 2000 (April 1) > One race > Asian > Percent 2.80%
    Population by race, 2000 (April 1) > One race > Native Hawaiian and Other Pacific Islander > Number 156
    Population by race, 2000 (April 1) > One race > Native Hawaiian and Other Pacific Islander > Percent (Z)%
    Population by race, 2000 (April 1) > One race > Some other race > Number 6,976
    Population by race, 2000 (April 1) > One race > Some other race > Percent 1.50%
    Population by race, 2000 (April 1) > Two or more races > Number 6,935
    Population by race, 2000 (April 1) > Two or more races > Percent 1.50%


    TABLE 3. Johnson County Group Quarters Population and Households
    Up Down Top
    Group quarters population, Year 2000 > Number 4,978
    Group quarters population, Year 2000 > Institutionalized population 3,775
    Households, 2000 (April 1) > Number > Year 2000 174,570
    Households, 2000 (April 1) > Number > Year 1990 136,433
    Households, 2000 (April 1) > Percent change, Year 1990-2000 28.00%
    Households, 2000 (April 1) > Persons in households > Number 446,108
    Households, 2000 (April 1) > Persons in households > Persons per household 2.56
    Households, 2000 (April 1) > One person > Number 42,795
    Households, 2000 (April 1) > One person > Percent 24.50%
    Households, 2000 (April 1) > One or more persons under 18 years > Number 65,499
    Households, 2000 (April 1) > One or more persons under 18 years > Percent 37.50%
    Households, 2000 (April 1) > One or more persons 65 years or older > Number 30,155
    Households, 2000 (April 1) > One or more persons 65 years or older > Percent 17.30%
    Households, 2000 (April 1) > By type > Family households (families) > Number 121,618
    Households, 2000 (April 1) > By type > Family households (families) > With own children under 18 years > Number 62,906
    Households, 2000 (April 1) > By type > Family households (families) > With own children under 18 years > Percent 51.70%
    Households, 2000 (April 1) > By type > Family households (families) > Married-couple > Number 103,274
    Households, 2000 (April 1) > By type > Family households (families) > Married-couple > With own children > Number 51,862
    Households, 2000 (April 1) > By type > Family households (families) > Married-couple > With own children > Percent 50.20%
    Households, 2000 (April 1) > By type > Family households (families) > Female householder > Number 13,669
    Households, 2000 (April 1) > By type > Family households (families) > Female householder > With own children > Number 8,548
    Households, 2000 (April 1) > By type > Family households (families) > Female householder > With own children > Percent 62.50%
    Households, 2000 (April 1) > By type > Nonfamily households > Number > 2000 52,952
    Households, 2000 (April 1) > By type > Nonfamily households > Number > Year 1990 38,282
    Households, 2000 (April 1) > By type > Nonfamily households > Percent change, Year 1990-2000 38.30%


    TABLE 4. Johnson County Vital Statistics and Health
    Up Down Top
    Population, Year 1997 (July 1) for birth and death rates 418,976
    Births, Year 1997 > Number 6,224
    Births, Year 1997 > Rate 14.90
    Deaths, Year 1997 > Total > Number 2,337
    Deaths, Year 1997 > Total > Rate 5.60
    Deaths, Year 1997 > Infant > Number 32
    Deaths, Year 1997 > Infant > Rate 5.10
    Physicians, Year 1999 > Number **
    Physicians, Year 1999 > Rate **
    Community hospitals, Year 1998 > Number **
    Community hospitals, Year 1998 > Beds > Number **
    Community hospitals, Year 1998 > Beds > Rate **
    Nursing and personal care facilities, Year 1997 > Establishments 45
    Nursing and personal care facilities, Year 1997 > Employees 3,053
    Medicare program enrollment, Year 1999 > Total 46,546
    Medicare program enrollment, Year 1999 > Aged 42,683


    TABLE 5. Johnson County Education, Income, and Poverty
    Up Down Top
    Public school enrollment > Fall > Year 1998-1999 73,522
    Public school enrollment > Fall > Year 1994-1995 67,124
    Public school enrollment > Year 1990 56,810
    Educational attainment, 1990 > Persons 25 years and over 230,732
    Educational attainment, 1990 > High school graduate or higher > Number 214,248
    Educational attainment, 1990 > High school graduate or higher > Percent 92.90%
    Educational attainment, 1990 > Bachelor's degree or higher > Number 93,401
    Educational attainment, 1990 > Bachelor's degree or higher > Percent 40.50%
    Median household income > Year 1997 (dollars) 59,870
    Median household income > 1989 (dollars) 42,741
    Median household income > Percent change, 1989-1997 40.10%
    Persons below poverty level, Year 1997 > Number > Persons of all ages > Total 17,701
    Persons below poverty level, Year 1997 > Number > Persons of all ages > Net change, 1989-1997 5,034
    Persons below poverty level, Year 1997 > Number > Persons under 18 years 6,209
    Persons below poverty level, Year 1997 > Percent > Persons of all ages 4.10%
    Persons below poverty level, Year 1997 > Percent > Persons under 18 years 5.40%


    TABLE 6. Johnson County Crime Housing, and Building Permits
    Up Down Top
    Serious crimes known to police (as reported to the FBI) > Number > Year 1999 > Total (NA)
    Serious crimes known to police (as reported to the FBI) > Number > Year 1999 > Violent (NA)
    Serious crimes known to police (as reported to the FBI) > Number > Year 1999 > Property (NA)
    Serious crimes known to police (as reported to the FBI) > Number > Year 1990 15,811
    Serious crimes known to police (as reported to the FBI) > Year 1999 Crime rate > FBI population (NA)
    Serious crimes known to police (as reported to the FBI) > Year 1999 Crime rate > Rate (NA)
    Serious crimes known to police (as reported to the FBI) > Year 1990 Crime rate > FBI population 355,054
    Serious crimes known to police (as reported to the FBI) > Year 1990 Crime rate > Rate 4,453
    Housing, 2000 > Total units 181,612
    Housing, 2000 > Percent change, Year 1990-2000 26.00%
    Housing, 2000 > Occupied units > Number 174,570
    Housing, 2000 > Occupied units > Owner occupied > Number 126,190
    Housing, 2000 > Occupied units > Owner occupied > Percent 72.30%
    New private housing units authorized by building permits, 2000 > Number 5,468
    New private housing units authorized by building permits, 2000 > In structures with > One unit > Number 3,504
    New private housing units authorized by building permits, 2000 > In structures with > One unit > Percent 64.10%
    New private housing units authorized by building permits, 2000 > In structures with > Five units or more > Number 1,829
    New private housing units authorized by building permits, 2000 > In structures with > Five units or more > Percent 33.40%
    New private housing units authorized by building permits, 2000 > Valuation ($1,000) 656,480


    TABLE 7. Johnson County Personal Income and Earnings
    Up Top
    Personal income, Year 1998 > Amount ($1,000) > Year 1998 16,908,909
    Personal income, Year 1998 > Amount ($1,000) > Year 1990 9,622,099
    Personal income, Year 1998 > Percent change, Year 1990-1998 75.70%
    Personal income, Year 1998 > Per capita1 > BEA population, 1998 (July 1) for per capita income: 429,649
    Personal income, Year 1998 > Per capita1 > Amount (dollars) 39,355
    Personal income, Year 1998 > Per capita1 > Percent of national average 144.70%
    Personal income, Year 1998 > Transfer payments ($1,000) 987,487
    Personal income, Year 1998 > Earnings > Total ($1,000) 11,408,330
    Personal income, Year 1998 > Earnings > By selected industry > Goods related > Total > Amount ($1,000) 1,684,712
    Personal income, Year 1998 > Earnings > By selected industry > Goods related > Total > Percent 14.80%
    Personal income, Year 1998 > Earnings > By selected industry > Goods related > manufacturing > Amount ($1,000) 991,336
    Personal income, Year 1998 > Earnings > By selected industry > Goods related > manufacturing > Percent 8.70%
    Personal income, Year 1998 > Earnings > By selected industry > Service-related > Total > Amount ($1,000) 9,711,238
    Personal income, Year 1998 > Earnings > by selected industry > Service-related > Total > Percent 85.10%
    Personal income, Year 1998 > Earnings > By selected industry > Service-related > Retail trade > Amount ($1,000) 1,226,513
    Personal income, Year 1998 > Earnings > By selected industry > Service-related > Retail trade > Percent 10.80%
    Personal income, Year 1998 > Earnings > By selected industry > Service-related > Fire > Amount ($1,000) 1,288,661
    Personal income, Year 1998 > Earnings > By selected industry > Service-related > Fire > Percent 11.30%
    Personal income, Year 1998 > Earnings > By selected industry > Service-related > Services > Amount ($1,000) 3,581,671
    Personal income, Year 1998 > Earnings > By selected industry > Service-related > Services > Percent 31.40%
    Personal income, Year 1998 > Earnings > By selected industry > Service-related > Government > Amount ($1,000) 943,481
    Personal income, Year 1998 > Earnings > By selected industry > Service-related > Government > Percent 8.30%
    Manufacturing Earnings > Year 1998 ($1,000) 991,336
    Manufacturing Earnings > Year 1997 ($1,000) 912,842
    Manufacturing Earnings > Year 1996 ($1,000) 856,884




     









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