Detroit’s Population Falls in 2020 Census, Oakland and Macomb Counties Continue to Grow

The numbers are in, and according to 2020 Decennial Census data Michigan’s overall population grew to 10,077,331, but Detroit suffered a population loss for yet another decade. According to the recently released data, Detroit’s 2020 population was recorded at 639,111, a decrease from  the 713,777 2010 Census population. The City of Detroit’s population was at one point larger than every other county’s population in the State of Michigan (1.8 million people in 1950), except for Wayne County (it is located in Wayne County. However, as the first chart below shows, that began to change in 1990 when Oakland County’s population exceeded Detroit’s. Then, in 2010, Macomb County’s population also exceeded Detroit’s population. According to the most recent Census data, Oakland County’s population was  1,274,396 and Macomb County’s population was 881,217 in 2020. Wayne County, including the City of Detroit, still has the largest population in Michigan at 1,793,561. However, Wayne County also continues to lose population, in part because of Detroit’s population loss.

Between 2010 and 2020, the City of Detroit and St. Clair and Wayne counties were the only large units of government to lose members of their population. The City of Detroit had the largest percent loss at 10.5 percent, or 74,666 people. Wayne County experienced a 1.5 percent loss (27,023) and St. Clair County experienced a 1.6 percent loss (2,657). Tax foreclosures have been cited as a reason for the Detroit’s continued population loss.  Note, however, that Detroit lost fewer people in the last decade than the previous decade–74,666 from 2010 to 2020, compared to the 201,530 population loss between 2000 and 2010.  Detroit Mayor Mike Duggan said he plans to appeal the recently released Census numbers for the City, as he firmly believes they are inaccurate. Part of his reasoning? The 2020 Census accounted for 254,000 occupied households but according to DTE there are about 280,000 residential households paying electric bills. In comparing these two data points, there is a discrepancy of 25,000 occupied houses with running electricity—housing units he thinks the Census missed. 

Wayne County officials on the other hand recognize that population loss continued, but chose to see progress since the total loss between 2010 and 2020 was about 27,000 people whereas, between 2000 and 2010, the population loss was about 240,000 residents, so there has been a substantial decline in the loss. According to a recent Free Press article, part of population loss Wayne County experienced was due to the loss Detroit experienced, but that was offset by population gains in other municipalities in Wayne County. Furthermore, a large portion of the State’s population remains concentrated in Wayne County (about 1/5 of the population). 

The population loss experienced by Detroit and Wayne and St. Clair counties was likely the gain for other area counties. According to the data, Washtenaw County experienced an 8 percent population increase between 2010 and 2020 (27,467), Livingston County experienced a 7.1 percent increase (12,899), Oakland County experienced a 6 percent population increase (72,034) and Macomb County experienced a 4.8 percent increase (38,865).

In a future post we will also be looking at the population gains and losses at the municipal level in Southeastern Michigan. A few notable regional gains and losses to mention now though are:

Population Gains Above 20 Percent

•Hamtramck, where the population increased 27 percent between 2010 and 2020 (from 22,423 to 28,433)

•Salem Township, where the population increased 25 percent ( from 5,627 to 7,018);

•Oceala Township, where the population increased 23 percent (from 11,936 to 14,623);

•Lima Township, where the population increased 22 percent (from 3,307 to 4,024)

•Dundee Township, where the population increased 21 percent (from 6,759 to 8,145);

•Saline Township, where the population increased 20 percent (from 1,896 to 2,277);

•Novi Township, where the population increased 20 percent (from 55,224 to 66,243);

Population Losses Above 10 Percent

•Scio Township, where the population decreased by 13 percent between 2010 and 2020 (from 20,0081 to 17,552); •Detroit, where the population decreased by 10.5 percent (from 713,777 to 639,111).

With population changes comes changes in demographics as well. For example, in Detroit, the Hispanic white population grew to make up 9.5 percent of the City’s demographic and the Hispanic or Latino population to grew to makeup 8 percent of the population.

To fully grasp the regional and statewide population gains and losses we needed to understand just who left one area and moved to another. Migration to the suburbs, particularly to Macomb and Oakland counties by the City’s white population, is what initially triggered Detroit’s population loss in the 1950s. This population loss has continued through 2020. Demographic changes have continued through today and with the release of new Census data, Drawing Detroit will show just how Southeastern Michigan, and Michigan overall, has changed in the last decade and beyond.

Census 2020: Hard to Count Areas in Southeastern Michigan

The goal of the 2020 Census is to count each person in the U.S., based on their primary residence, by April 1, 2020. However, the fear is that several communities in Michigan will be undercounted in the 2020 Census, meaning a lack of federal funding in the future. And a major portion of 7-county Southeastern Michigan area is in the so-called “hard to count” category.

The majority of the Census is completed by households self-responding via mail or online, starting this year. Throughout the country there are areas where self-response rates are very high, and in other areas they are just the opposite. The areas with previously low self-response rates have been deemed as “hard to count” areas; these areas often include minority and immigrant populations, along with renters and children under the age of 5.

Data for this post was provided by City University of New York, and they deemed an area hard to count if its self-response rate was 73 percent or less for the 2010 Census. This percentage is based on the mail return rate from occupied housing units for the 2010 Census.

As the map shows below, at the county level, self-response mail in rates are high throughout Southeastern Michigan, ranging from 78.5 percent to 86.6 percent. Livingston County had the highest self-response rate at 86.6 percent while Wayne County had the lowest at 78.5 percent. Breaking this data down to the census tract level helped determined what areas would be hard to count for the 2020 Census.

Overall, at the county level, five of the seven counties have hard to count populations. Wayne County has the highest hard to count population at 30 percent and Macomb County has the lowest hard to count population (of those with such a population) at 2 percent. Livingston and St. Clair counties did not have any hard to count data available. Wayne and Washtenaw counties are the only two in the region with hard to count populations in the double digits (30 and 10 percent, respectively).

When looking at the counties on a deeper level, by census tract, we see that Highland Park, Inkster and Detroit (all in Wayne County) have the largest hard to count populations in the region. In Highland Park 100 percent of the population is considered hard to count for the 2020 Census; in Inkster that percentage is 91 percent and in Detroit 86 percent of the population is considered hard to count. The top reason for all three of these cities having such a percentage of hard to count populations is due to the high poverty levels. Other reasons, according to AP News, include a high African American population, low response rates to the American Community Survey and a high percentage of children living below the poverty level. Of the hard to count communities in Southeastern Michigan (27), nine have hard to count populations above 50 percent.

Washtenaw County has the second overall highest percentage of hard to count populations. This is because Ypsilanti has 52 percent of the population considered hard to count. Ann Arbor is estimated to have 29 percent of its population designated as hard to count. The main reason for Ann Arbor’s hard to count status is because of the high percentage of residents between the ages of 18-24 years of age (the University of Michigan is located in Ann Arbor); there is also a high proportion of renters there and a high proportion of individuals who move residences from one year to the next. In Ypsilanti there is a high hard to count population due to high poverty levels and the high number of renters.

To ensure overall high self-response rates the Census Bureau has now made it possible for individuals to complete the Census online, by mail and over the phone. If residents do not respond by one of those methods census takers will knock on the doors of homes that have not responded. Additionally, communities throughout the stateare also putting together large outreach campaigns to ensure members of their communities complete the Census. For example, the City of Detroit has a website that lists Census resources, ways to volunteer for outreach events and how to apply for a job with the Census. For more information on the Census visit 2020census.gov.