Population Estimates by Selected Age Group and Local Health Department
Michigan, 2017

(Click on Selected Age Group for More Detailed Age Data)

Local Health Department Under 15 Years 15-44 Years 45-64 Years 65 Years & Older
Number  Percent  Number  Percent  Number  Percent  Number  Percent 
 Michigan Total 1,783,444 17.9% 3,788,949 38.0% 2,722,722 27.3% 1,667,196 16.7%
 Allegan County H. D. 23,352 20.1% 41,765 35.9% 32,665 28.1% 18,665 16.0%
 Barry-Eaton District H. D. 29,504 17.4% 61,422 36.2% 48,024 28.3% 30,663 18.1%
 Bay County H. D. 17,345 16.6% 36,513 35.0% 29,663 28.5% 20,718 19.9%
 Benzie-Leelanau District H. D. 5,517 14.1% 10,973 28.0% 11,788 30.1% 10,952 27.9%
 Berrien County H. D. 27,969 18.1% 53,837 34.9% 42,697 27.7% 29,756 19.3%
 Branch-Hillsdale-St. Joseph H. D. 28,930 19.3% 52,904 35.2% 41,213 27.4% 27,189 18.1%
 Calhoun County H. D. 25,399 18.9% 49,435 36.9% 35,925 26.8% 23,369 17.4%
 Central Michigan District H. D. 28,211 14.9% 72,250 38.2% 50,095 26.5% 38,594 20.4%
 Chippewa County H. D. 5,689 15.1% 15,433 40.9% 10,007 26.5% 6,582 17.5%
 City of Detroit H. D. 135,072 20.7% 262,483 40.3% 162,672 25.0% 91,575 14.1%
 Delta-Menominee District H. D. 9,230 15.6% 18,089 30.7% 17,742 30.1% 13,950 23.6%
 Dickinson-Iron District H. D. 5,597 15.3% 10,969 30.0% 11,110 30.4% 8,863 24.3%
 District H. D. #2 8,970 13.9% 17,313 26.7% 19,927 30.8% 18,571 28.7%
 District H. D. #4 10,488 13.8% 21,842 28.8% 23,431 30.9% 20,111 26.5%
 District H. D. #10 44,975 17.1% 89,062 33.8% 74,711 28.4% 54,655 20.8%
 Genesee County H. D. 75,719 18.6% 148,880 36.6% 113,433 27.8% 69,353 17.0%
 Grand Traverse County H. D. 15,467 16.9% 32,584 35.5% 26,168 28.5% 17,588 19.2%
 Ingham County H. D. 47,861 16.5% 139,433 48.1% 64,884 22.4% 38,008 13.1%
 Ionia County H. D. 11,893 18.5% 25,607 39.8% 17,564 27.3% 9,227 14.4%
 Jackson County H. D. 28,258 17.8% 58,350 36.8% 44,560 28.1% 27,472 17.3%
 Kalamazoo County Human Services 47,523 18.1% 116,305 44.2% 60,813 23.1% 38,344 14.6%
 Kent County H. D. 131,708 20.3% 270,164 41.7% 160,840 24.8% 85,882 13.2%
 Lapeer County H. D. 14,803 16.8% 30,150 34.2% 27,797 31.5% 15,424 17.5%
 Lenawee County H. D. 17,026 17.3% 35,912 36.4% 27,525 27.9% 18,160 18.4%
 Livingston County H. D. 32,695 17.2% 65,781 34.7% 59,896 31.6% 31,279 16.5%
 Luce-Mackinac-Alger-Schoolcraft H. D. 4,386 12.8% 10,582 30.9% 10,662 31.1% 8,610 25.2%
 Macomb County H. D. 151,001 17.3% 325,534 37.4% 250,131 28.7% 144,709 16.6%
 Marquette County H. D. 9,989 15.0% 27,118 40.8% 17,050 25.6% 12,345 18.6%
 Mid-Michigan District H. D. 32,764 17.9% 68,706 37.5% 50,911 27.8% 30,630 16.7%
 Midland County H. D. 14,565 17.5% 30,477 36.5% 23,462 28.1% 14,907 17.9%
 Monroe County H. D. 25,977 17.4% 52,915 35.4% 44,491 29.7% 26,266 17.6%
 Muskegon County H. D. 33,308 19.2% 65,073 37.5% 46,856 27.0% 28,456 16.4%
 Northwest Michigan Comm. Hlth. Agency 17,060 15.9% 33,736 31.5% 31,786 29.7% 24,580 22.9%
 Oakland County H. D. 215,982 17.3% 469,838 37.6% 360,174 28.8% 204,842 16.4%
 Ottawa County H. D. 57,254 20.0% 118,567 41.4% 68,787 24.0% 41,775 14.6%
 Saginaw County H. D. 33,743 17.6% 70,425 36.7% 51,777 27.0% 35,989 18.8%
 St. Clair County H. D. 27,028 17.0% 54,447 34.2% 48,790 30.6% 29,085 18.3%
 Shiawassee County H. D. 11,726 17.1% 24,258 35.4% 20,230 29.6% 12,232 17.9%
 Tuscola County H. D. 8,714 16.5% 17,804 33.7% 15,787 29.9% 10,459 19.8%
 Van Buren-Cass District H. D. 23,283 18.4% 42,943 33.9% 36,806 29.0% 23,702 18.7%
 Washtenaw County H. D. 56,559 15.4% 176,033 47.9% 85,888 23.4% 49,147 13.4%
 Wayne County H. D. (*) 208,637 18.9% 414,678 37.6% 304,924 27.7% 173,575 15.8%
 Western Upper Peninsula H. D. 10,087 14.8% 25,830 37.9% 17,571 25.8% 14,586 21.4%
 Huron County H. D. 4,907 15.7% 9,319 29.8% 9,363 29.9% 7,691 24.6%
 Sanilac County H. D. 7,273 17.6% 13,210 32.0% 12,126 29.4% 8,660 21.0%

Notes:

Number: Population estimates as of July 1 for the specified year.

Percent of total population.

*Wayne County H.D. excludes City of Detroit.

Source: Table prepared by the Division for Vital Records and Health Statistics, Michigan Department of Health and Human Services using Population Estimates (latest update 6/2018) released by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services. For more information about these estimates produced by the U.S. Census Bureau under a collaborative agreement with NCHS, see the NCHS bridged-race methodology.

Last Updated: 10/04/2018