Counties in Michigan by birth rate (July to June)
Branch County had the highest birth rate (July to June) of 83 counties in 2021, at 12.81 per 1,000 inhabitants. Ontonagon County had the lowest, at 5.49 per 1,000 inhabitants. The median was 9.21 per 1,000 inhabitants and the figure for Michigan was 10.21 per 1,000 inhabitants. Source: the U.S. Census Bureau.
Top 40 counties, 2021
Full ranking
| Rank | Counties | 2021 |
|---|---|---|
| 1 | Branch County Estimated | 12.81 |
| 2 | Kent County Estimated | 12.29 |
| 3 | Wayne County Estimated | 11.99 |
| 4 | St. Joseph County Estimated | 11.45 |
| 5 | Oscoda County Estimated | 11.24 |
| 6 | Calhoun County Estimated | 11.08 |
| 7 | Van Buren County Estimated | 10.79 |
| 8 | Genesee County Estimated | 10.72 |
| 9 | Wexford County Estimated | 10.53 |
| 10 | Sanilac County Estimated | 10.46 |
| 11 | Muskegon County Estimated | 10.46 |
| 12 | Missaukee County Estimated | 10.38 |
| 13 | Ottawa County Estimated | 10.38 |
| 14 | Jackson County Estimated | 10.37 |
| 15 | Osceola County Estimated | 10.28 |
| 16 | Saginaw County Estimated | 10.25 |
| 17 | Ingham County Estimated | 10.25 |
| 18 | Clare County Estimated | 10.2 |
| 19 | Hillsdale County Estimated | 10.09 |
| 20 | Kalamazoo County Estimated | 10.01 |
| 21 | Houghton County Estimated | 9.97 |
| 22 | Berrien County Estimated | 9.95 |
| 23 | Monroe County Estimated | 9.9 |
| 24 | Oceana County Estimated | 9.85 |
| 25 | Allegan County Estimated | 9.79 |
| 26 | Midland County Estimated | 9.78 |
| 27 | Macomb County Estimated | 9.78 |
| 28 | Newaygo County Estimated | 9.75 |
| 29 | Montcalm County Estimated | 9.68 |
| 30 | Oakland County Estimated | 9.66 |
| 31 | Shiawassee County Estimated | 9.62 |
| 32 | Tuscola County Estimated | 9.55 |
| 33 | Grand Traverse County Estimated | 9.52 |
| 34 | Huron County Estimated | 9.47 |
| 35 | Otsego County Estimated | 9.47 |
| 36 | Barry County Estimated | 9.46 |
| 37 | Ionia County Estimated | 9.45 |
| 38 | Gladwin County Estimated | 9.44 |
| 39 | Alpena County Estimated | 9.4 |
| 40 | Delta County Estimated | 9.39 |
| 41 | St. Clair County Estimated | 9.26 |
| 42 | Dickinson County Estimated | 9.21 |
| 43 | Eaton County Estimated | 9.15 |
| 44 | Lenawee County Estimated | 9.1 |
| 45 | Baraga County Estimated | 9.04 |
| 46 | Kalkaska County Estimated | 9.02 |
| 47 | Arenac County Estimated | 9 |
| 48 | Isabella County Estimated | 8.98 |
| 49 | Mecosta County Estimated | 8.95 |
| 50 | Ogemaw County Estimated | 8.85 |
| 51 | Montmorency County Estimated | 8.77 |
| 52 | Bay County Estimated | 8.68 |
| 53 | Livingston County Estimated | 8.68 |
| 54 | Lapeer County Estimated | 8.66 |
| 55 | Cass County Estimated | 8.63 |
| 56 | Gratiot County Estimated | 8.63 |
| 57 | Washtenaw County Estimated | 8.46 |
| 58 | Luce County Estimated | 8.39 |
| 59 | Crawford County Estimated | 8.38 |
| 60 | Clinton County Estimated | 8.3 |
| 61 | Marquette County Estimated | 8.23 |
| 62 | Charlevoix County Estimated | 8.15 |
| 63 | Schoolcraft County Estimated | 8.08 |
| 64 | Chippewa County Estimated | 8.01 |
| 65 | Menominee County Estimated | 7.99 |
| 66 | Mason County Estimated | 7.85 |
| 67 | Emmet County Estimated | 7.81 |
| 68 | Iosco County Estimated | 7.79 |
| 69 | Manistee County Estimated | 7.62 |
| 70 | Antrim County Estimated | 7.56 |
| 71 | Presque Isle County Estimated | 7.33 |
| 72 | Benzie County Estimated | 7.17 |
| 73 | Mackinac County Estimated | 7.08 |
| 74 | Alger County Estimated | 6.92 |
| 75 | Cheboygan County Estimated | 6.86 |
| 76 | Leelanau County Estimated | 6.72 |
| 77 | Lake County Estimated | 6.57 |
| 78 | Gogebic County Estimated | 6.4 |
| 79 | Keweenaw County Estimated | 6.24 |
| 80 | Alcona County Estimated | 6.15 |
| 81 | Roscommon County Estimated | 5.85 |
| 82 | Iron County Estimated | 5.85 |
| 83 | Ontonagon County Estimated | 5.49 |
Other periods
About this ranking
Estimated live births from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.
Published Census population estimates rate. The year identifies the end of the July-to-June period. These estimates can be revised and differ from calendar-year birth rates.
Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.
How to cite
U.S. Census Bureau. Population Estimates Program: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank Counties in Michigan by birth rate (July to June) using official data, and cite the source.
rank_places {"indicator":"crude_birth_rate_july_june","level":"province","within":"Michigan","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=crude_birth_rate_july_june&level=province&within=Michigan&limit=10
Questions
Which county has the highest birth rate (July to June)?
Branch County, with 12.81 per 1,000 inhabitants in 2021, according to the U.S. Census Bureau.
Which county has the lowest birth rate (July to June)?
Ontonagon County, with 5.49 per 1,000 inhabitants in 2021.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.
Crude birth rate, July to June: other rankings
- US states
- US counties
- Counties in Texas
- Counties in Georgia
- Counties in Virginia
- Counties in Kentucky
- Counties in Missouri
- Counties in Kansas
- Counties in Illinois
- Counties in North Carolina
- Counties in Iowa
- Counties in Tennessee
Counties in Michigan: more rankings
- Asian population share
- Bachelor's degree or higher, population 25 and over
- Live births, July to June
- Black or African American population share
- Crude death rate, July to June
- Deaths, July to June
- Foreign-born population share
- Real GDP growth
- GDP per capita, US dollars
- Gross domestic product (GDP), US dollars
- Hispanic or Latino population share
- Homeownership rate (US, housing units)
- Median age
- Median gross rent (monthly)
- Median home value
- Median household income