Region Population
Density
Population Sex
Ratio
Dependency Ratios
Total Male Female Children Adults Seniors Total Child  Old Age 
Michigan 176.0          9,995,915          4,922,143          5,073,772          1,778,233          1,072,961          785,942 97.0 239.0 165.7 73.2
Allegan County HD 141.8              117,327                58,615                58,712                23,494                13,069              8,870 99.8 247.6 179.8 67.9
Barry-Eaton District HD 151.0              170,983                84,755                86,228                29,538                19,155            14,061 98.3 227.6 154.2 73.4
Berrien County HD 269.9              154,141                75,450                78,691                27,773                16,965            13,719 95.9 244.6 163.7 80.9
Branch-Hillsdale-St. Joseph HD 93.4              150,414                75,694                74,720                28,843                17,124            12,343 101.3 240.5 168.4 72.1
Calhoun County HD 189.8              134,487                65,817                68,670                25,421                14,415            11,004 95.8 252.7 176.4 76.3
Central Michigan District HD 60.9              188,922                93,833                95,089                28,260                20,794            17,145 98.7 218.4 135.9 82.5
Chippewa County HD 24.0                37,517                20,711                16,806                  5,672                  3,742              2,937 123.2 230.1 151.6 78.5
Detroit City 4681.6              649,804              307,425              342,379              134,897                64,346            44,640 89.8 279.0 209.6 69.4
Public Health Delta & Menominee Counties 26.6                58,840                29,504                29,336                  9,109                  7,286              6,657 100.6 216.4 125.0 91.4
Dickinson-Iron District HD 18.9                36,500                18,271                18,229                  5,708                  4,614              4,219 100.2 215.1 123.7 91.4
District HD #10 45.7              264,875              133,708              131,167                44,877                30,848            24,501 101.9 224.9 145.5 79.4
District HD #2 27.5                64,671                32,342                32,329                  8,908                  8,525              7,811 100.0 196.1 104.5 91.6
District HD #4 30.3                75,776                37,705                38,071                10,334                  9,756              9,116 99.0 199.4 105.9 93.4
Genesee County HD 636.2              406,892              196,242              210,650                75,134                45,148            31,798 93.2 236.8 166.4 70.4
Grand Traverse County HD 199.0                92,573                45,296                47,277                15,379                10,644              8,648 95.8 225.7 144.5 81.2
Ingham County HD 523.5              292,735              142,571              150,164                48,485                26,501            18,726 94.9 253.6 183.0 70.7
Ionia County HD 112.0                64,210                34,441                29,769                11,806                  6,586              4,242 115.7 243.7 179.3 64.4
Jackson County HD 224.8              158,823                81,111                77,712                27,961                17,253            12,925 104.4 237.0 162.1 74.9
Kalamazoo County Human Services Department 471.4              264,870              129,661              135,209                47,734                24,873            18,557 95.9 266.5 191.9 74.6
Kent County HD 763.6              653,786              322,336              331,450              131,581                64,923            42,767 97.3 268.5 202.7 65.9
Lapeer County HD 134.6                88,028                44,635                43,393                14,508                10,693              7,084 102.9 201.9 135.7 66.2
Lenawee County HD 130.9                98,266                49,663                48,603                16,860                10,922              8,378 102.2 231.1 154.4 76.7
Livingston County HD 336.4              191,224                95,837                95,387                32,387                22,628            14,884 100.5 208.9 143.1 65.8
Luce-Mackinac-Alger-Schoolcraft HD 8.5                34,235                18,220                16,015                  4,392                  4,247              3,893 113.8 195.1 103.4 91.7
Macomb County HD 1820.9              874,759              425,844              448,915              150,159                93,900            67,614 94.9 231.9 159.9 72.0
Marquette County HD 36.5                66,516                33,344                33,172                10,024                  6,839              6,016 100.5 234.5 146.6 88.0
Mid-Michigan District HD 99.4              183,899                94,131                89,768                32,676                19,748            14,311 104.9 237.9 165.5 72.5
Midland County HD 159.6                83,209                41,035                42,174                14,334                  9,086              6,985 97.3 234.6 157.8 76.9
Monroe County HD 273.0              150,439                74,251                76,188                26,034                17,494            12,555 97.5 220.6 148.8 71.8
Muskegon County HD 341.0              173,588                86,240                87,348                33,074                19,184            13,607 98.7 243.3 172.4 70.9
Oakland County HD 1443.2          1,259,201              617,094              642,107              215,084              135,472            98,014 96.1 231.1 158.8 72.4
Ottawa County HD 513.5              290,494              143,564              146,930                57,819                28,666            19,737 97.7 270.6 201.7 68.9
Bay County HD 234.0              103,923                51,068                52,855                17,151                11,809              9,602 96.6 226.5 145.2 81.3
Saginaw County HD 235.9              190,800                92,674                98,126                33,376                20,683            16,791 94.4 242.6 161.4 81.2
Shiawassee County HD 126.6                68,192                33,706                34,486                11,618                  7,904              5,549 97.7 217.2 147.0 70.2
St Clair County HD 220.0              159,337                79,205                80,132                26,720                18,573            13,591 98.8 217.0 143.9 73.2
Van Buren-Cass County HD 115.2              127,101                63,370                63,731                23,074                14,884            11,084 99.4 229.5 155.0 74.5
Washtenaw County HD 522.6              370,963              184,083              186,880                56,577                32,899            23,874 98.5 244.5 172.0 72.6
Wayne HD 2322.4          1,104,089              537,184              566,905              208,510              120,284            82,793 94.8 242.2 173.3 68.8
Benzie-Leelanau District HD 59.0                39,517                19,562                19,955                  5,419                  5,141              5,012 98.0 202.9 105.4 97.5
Northwest Michigan Community Health Agency 57.3              107,582                53,247                54,335                16,823                13,142            11,360 98.0 214.4 128.0 86.4
Western Upper Peninsula District HD 13.9                67,543                36,328                31,215                  9,965                  7,049              6,723 116.4 236.7 141.4 95.4
Tuscola County HD 64.6                52,516                26,385                26,131                  8,637                  6,302              4,508 101.0 208.6 137.1 71.5
Huron County HD 37.3                31,166                15,439                15,727                  4,899                  3,853              3,435 98.2 216.3 127.1 89.2
Sanilac County HD 42.7                41,182                20,546                20,636                  7,199                  4,992              3,856 99.6 221.5 144.2 77.2