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    Location: Rock County

    Population Size

    Rock County Population by Race and Gender, 2000 - 2009

    By Number: 2000200120022003200420052006200720082009
    TotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemale
    All Races Combined9,7134,7964,9179,6944,7924,9029,6764,7734,9039,6374,7544,8839,5314,7074,8249,5524,7094,8439,5354,7004,8359,4984,6554,8439,4764,6574,8199,4834,6814,802
    White9,3804,6404,7409,3274,6144,7139,2744,5754,6999,2514,5674,6849,1354,5154,6209,1514,5144,6379,1274,4994,6289,0574,4404,6179,2294,5264,7039,1974,5184,679
    African-American or Black693831693831693831703931714031724131724131824834633924946826
    Native American421923421923432023442123452223462323482523462422562828552728
    Asian American/Pacific Islander592732823943834043834043813942793841783840753738774037864343
    Hispanic/Latino123556813465691668383145707515374791577681163808318990991959798245134111
    Bi-Racial/Multi-Racial401723401723411724441727461729471730471730491633512427512526
    By Percent: 2000200120022003200420052006200720082009
    TotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemaleTotalMaleFemale
    All Races Combined100%49%51%100%49%51%100%49%51%100%49%51%100%49%51%100%49%51%100%49%51%100%49%51%100%49%51%100%49%51%
    White97%97%96%96%96%96%96%96%96%96%96%96%96%96%96%96%96%96%96%96%96%95%95%95%97%97%98%97%97%97%
    African-American or Black1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%0%1%1%1%
    Native American0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%1%1%0%0%1%0%1%1%1%1%1%1%
    Asian American/Pacific Islander1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%1%
    Hispanic/Latino1%1%1%1%1%1%2%2%2%2%1%2%2%2%2%2%2%2%2%2%2%2%2%2%2%2%2%3%3%2%
    Bi-Racial/Multi-Racial0%0%0%0%0%0%0%0%0%0%0%1%0%0%1%0%0%1%0%0%1%1%0%1%1%1%1%1%1%1%

    Data Source: Annual County Resident Population Estimates by Age, Sex, Race and Hispanic Origin, U.S. Census Bureau

    Rock County Population by Age and Gender, 2000 - 2014

    By Number: 200020012002200320042005200620072008200920102011201220132014
    FemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotal
    Age 18-24336364700336372708360392752382418800383408791403476879418459877379421800385424809313392705313392705296308604315328643277312589282337619
    Age 25-441,1891,1652,3541,1721,1822,3541,1561,1672,3231,1361,1482,2841,0841,1392,2231,0591,0792,1381,0321,0752,1071,0531,0832,1361,0161,0812,0979341,0301,9649341,0301,9641,0511,0422,0931,0241,0262,0501,0429992,0411,0761,0062,082
    Age 45-641,0581,0992,1571,0841,1202,2041,1081,1392,2471,1241,1772,3011,1391,1872,3261,1751,2322,4071,2071,2582,4651,2171,2622,4791,2261,2662,4921,3071,3232,6301,3071,3232,6301,2961,3302,6261,2681,2982,5661,2861,3532,6391,2841,3052,589
    Age 65+1,1368481,9841,1208121,9321,1047901,8941,0997671,8661,0747551,8291,0747471,8211,0637481,8111,0857271,8121,0907381,8281,0507191,7691,0507191,7691,0428061,8481,0678201,8871,0628011,8631,0778141,891
    All Ages4,9174,7969,7134,9024,7929,6944,9034,7739,6764,8834,7549,6374,8244,7079,5314,8434,7099,5524,8354,7009,5354,8434,6559,4984,8194,6579,4764,8024,6819,4834,8024,6819,4834,8874,7489,6354,8534,7009,5534,8709,6019,6014,9234,6649,587
    Under 181,1981,3202,5181,1901,3062,4961,1751,2852,4601,1421,2442,3861,1441,2182,3621,1321,1752,3071,1151,1602,2751,1091,1622,2711,1021,1482,2501,1981,2172,4151,1981,2172,4151,2021,2622,4641,1791,2282,4071,2031,2662,4691,2041,2022,406
    By Percent: 200020012002200320042005200620072008200920102011201220132014
    FemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotalFemaleMaleTotal
    Age 18-247%8%7%7%8%7%7%8%8%8%9%8%8%9%8%8%10%9%9%10%9%8%9%8%8%9%9%7%8%7%7%7%7%6%6%6%6%7%7%6%7%6%6%7%6%
    Age 25-4424%24%24%24%25%24%24%24%24%23%24%24%22%24%23%22%23%22%21%23%22%22%23%22%21%23%22%19%22%21%22%22%21%22%22%22%21%22%21%21%21%21%22%22%22%
    Age 45-6422%23%22%22%23%23%23%24%23%23%25%24%24%25%24%24%26%25%25%27%26%25%27%26%25%27%26%27%28%28%26%27%28%27%28%27%26%28%27%26%29%27%53%28%27%
    Age 65+23%18%20%23%17%20%23%17%20%23%16%19%22%16%19%22%16%19%22%16%19%22%16%19%23%16%19%22%15%19%22%16%19%21%17%19%22%17%20%22%17%19%22%17%20%
    All Ages51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%51%49%100%
    Under 1824%28%26%24%27%26%24%27%25%23%26%25%24%26%25%23%25%24%23%25%24%23%25%24%23%25%24%25%26%25%24%27%25%25%27%26%24%26%25%25%27%26%24%26%25%

    Data Source: Annual County Resident Population Estimates by Age, Sex, Race and Hispanic Origin, U.S. Census Bureau

    Rock County Median Household Income, 2000 - 2010

    20002010
    $38,102$45,411.0

    Rock County Population Density (Pop. per sq. mile), 2010

    2010
    20.1

    Rock County Individuals Below Poverty, 2000 - 2010

    20002010
    8%9.5%

    Rock County School Enrollment and Attendance, 2004/2005 - 2009/2010: by Grade

    By Enrollment: 2004/20052005/20062006/20072007/20082008/20092009/2010
    Primary (K-6)815808806794803829
    Secondary (7-12)762747748738725713
    By Attendance: 2004/20052005/20062006/20072007/20082008/20092009/2010
    Primary (K-6)97%97%97%97%97%
    Secondary (7-12)97%96%95%95%95%

    About the Indicator: Enrollment numbers (n), based on October 1st data submission, are calculated by adding together grades of K-6 (Primary) and 7-12 (Secondary) based on county location.  The formula for attendance rate (%) is the Average Daily Attendance (ADA) divided by the Average Daily Membership (ADM). The ADA and ADM for each grade, school, or district are added together and the resulting figures are used for each grade, school, or district summary.  (Grade level ADA/Grade Level ADM) *100 = Attendance Rate for that grade.  The attendance rate for each county at the specific grade levels are then calculated by averaging the rates of attendance for that grade in each individual county.

    Data Source: Minnesota Automated Reporting Student System

    Data Source: Annual County Resident Population Estimates by Age, Sex, Race and Hispanic Origin, U.S. Census Bureau

    Data Source: Minnesota Automated Reporting Student System

    Description: Included in these computations are students who were enrolled at any time during the school year in grades K-12. Attendance data is generated from the End of Year MARSS database. Rates for each grade, school, or district are based on the portion of time a student was enrolled in that grade, school or district.

    Enrollment numbers (n), based on October 1st data submission, are calculated by adding together grades of K-6 (Primary) and 7-12 (Secondary) based on county location. 

    The formula for attendance rate (%) is the Average Daily Attendance (ADA) divided by the Average Daily Membership (ADM). The ADA and ADM for each grade, school, or district are added together and the resulting figures are used for each grade, school, or district summary.  (Grade level ADA/Grade Level ADM) *100 = Attendance Rate for that grade.      The attendance rate for each county at the specific grade levels are then calculated by averaging the rates of attendance for that grade in each individual county.

    ADA is normally computed by taking the number of days a student was marked in attendance and dividing by the number of instructional days reported for that grade and school. ADM is normally computed by taking the number of days the student was reported as enrolled and dividing by the number of instructional days reported for that grade and school.
    Slight variations in the ADA and ADM computations are made for students whose membership and attendance is reported in terms of hours.

    Excluded from the counts are shared-time students, adult students, and students attending in other states or nonpublic schools for care and treatment purposes. (In the MARSS reporting system, these are students with State Aid Categories of 14, 16, 17, 18, 24, 25, 28, 98). Additionally, students enrolled in the Post Secondary Enrollment Options program (attending college while enrolled in High School) are excluded from the computations.