Washtenaw County, Michigan Population 2018

Washtenaw County, Michigan's estimated population is 367,627 with a growth rate of 2.67% in the past year according to the most recent United States census data. Washtenaw County, Michigan is the 6th largest county in Michigan.

Year Population Growth Growth Rate
2017367,6279,5452.67%
2016358,082-6,670-1.83%
2016364,7522,9370.81%
2015361,8153,1800.89%
2014358,6353,9211.11%
2013354,7143,3810.96%
2012351,3332,2310.64%
2011349,1023,5871.04%
2010345,51562,57822.12%
1990282,93718,1896.87%
1980264,74830,64513.09%
1970234,10361,66335.76%
1960172,44037,83428.11%
1950134,60653,79666.57%
194080,81015,28023.32%
193065,53016,01032.33%
192049,5204,80610.75%
191044,714-3,047-6.38%
190047,7615,55113.15%
189042,2103620.87%
188041,8484141.00%
187041,4345,74816.11%
186035,6867,11924.92%
185028,5674,99621.20%
184023,57119,529483.15%
18304,0420.00%

Washtenaw County, Michigan Population Growth

Population Data via

Population by Race

Race Population
White264,906
Black or African American42,970
Asian30,582
Two or More Races15,343
Some Other Race3,054
American Indian and Alaska Native1,076
Native Hawaiian and Other Pacific Islander151

Race Data via US Census (2016 ACS 5-Year Survey)

Washtenaw County, Michigan Population Pyramid 2018

0%2%4%6%8%10%12%14% Male Population0%2%4%6%8%10%12%14% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Washtenaw County, Michigan Median Age

33.4


Total

32.1


Male

34.6


Female

Washtenaw County, Michigan Adults

There are 287,898 adults, (42,970 of which are seniors) in Washtenaw County, Michigan.

Washtenaw County, Michigan Age Dependency

46.1

Age Dependency Ratio

17.5

Old Age Dependency Ratio

28.6

Child Dependency Ratio

Washtenaw County, Michigan Sex Ratio

Female

180,980

50.54%

Male

177,102

49.46%

Washtenaw County, Michigan Households and Families

Washtenaw County, Michigan Renter vs Owner Occupied by Household Type

Washtenaw County, Michigan Household Types

Type Owner Renter
Married82.7%17.3%
All59.6%40.4%
Male49.9%50.1%
Female47.4%52.6%
Non Family38.4%61.6%

59.6%

Rate of Home Ownership

Washtenaw County, Michigan Households by Type

Type Count Average Size Owned
All138,6722.4459.6
Married62,5753.1382.7
Non Family58,5711.5138.4
Female12,8973.1347.4
Male4,6293.0849.9

3.05

Average Family Size

2.44

Average Household Size

5.5%

Unmarried (Opposite Sex)

0.7%

Unmarried (Same Sex)

Washtenaw County, Michigan Households

Washtenaw County, Michigan Education

Washtenaw County, Michigan Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade3,7551.69%
9th to 12th Grade8,0223.62%
High School Graduate34,45515.55%
Some College41,59218.77%
Associates Degree15,7827.12%
Bachelors Degree55,99925.28%
Graduate Degree61,94527.96%

Washtenaw County, Michigan Educational Attainment by Race

Name Total High School Bachelors
White165,915159,21692,176
Black24,67621,8826,188
Asian17,50016,75714,176
Hispanic7,9136,5902,922
Multiple Races5,6305,3222,481
Other Race1,6681,371517
Native American648519146
Islander91634

The highest rate of high school graduation is among white people with a rate of 95.96%.

The highest rate of bachelors degrees is among white people with a rate of 81.01%.

Washtenaw County, Michigan Earnings by Educational Attainment

Name Average Male Female
Overall$42,854$51,618$35,781
Less Than High School$19,450$24,346$13,808
High School Grad$26,178$30,393$21,897
Some College$31,538$37,710$25,743
Bachelors Degree$48,783$60,650$40,649
Graduate Degree$68,802$85,355$56,725

$42,854

Average Earnings

$51,618

Average Male

$35,781

Average Female

Washtenaw County, Michigan Language

Washtenaw County, Michigan Language by Age

Washtenaw County, Michigan Language

85.37% of Washtenaw County, Michigan residents speak only English, while 14.63% speak other languages. The largest non-English language is Asian, which is spoken by 5.68% of the population.

Washtenaw County, Michigan Poverty

Washtenaw County, Michigan Poverty by Race

Name Total In Poverty Poverty Rate
White242,39628,21911.64%
Black39,50210,85927.49%
Asian28,4596,51022.88%
Hispanic15,0303,47923.15%
Multiple14,3892,65218.43%
Other3,01196031.88%
Native94814615.40%
Islander1516543.05%

15.17%

Overall Poverty Rate

14.82%

Male Poverty Rate

15.52%

Female Poverty Rate

Poverty in Washtenaw County, Michigan

The race most likely to be in poverty in Washtenaw County, Michigan is Islander, with 43.05% below the poverty level.

The race least likely to be in poverty in Washtenaw County, Michigan is White, with 11.64% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.35%. Among those working part-time, it was 27.37%, and for those that did not work, the poverty rate was 21.32%.

Washtenaw County, Michigan Poverty Rate by Education

Name Poverty
Less Than High School24.67%
High School12.35%
Some College10.66%
Bachelors or Greater5.21%

Washtenaw County, Michigan Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed35.39%
Male Unemployed34.00%
Female Employed10.60%
Male Employed8.83%

Washtenaw County, Michigan Income

Washtenaw County, Michigan Income by Household Type

Name Median Mean
Households$62,484$88,161
Families$90,180$113,569
Married Families$106,486$130,058
Non Families$36,863$51,464

Washtenaw County, Michigan Marital Status

Washtenaw County, Michigan Marital Status

Marriage Rates

44.0%

Overall Marriage Rate

45.1%

Male Marriage Rate

43.0%

Female Marriage Rate

Washtenaw County, Michigan Married by Age and Sex

Washtenaw County, Michigan Marriage

The age group where males are most likely to be married is 55To64, while the female age group most likely to be married is 45To54.

Washtenaw County, Michigan Marital Status by Race

Washtenaw County, Michigan Veterans

Washtenaw County, Michigan Veterans by War

14,521

Number of Veterans

13,280

Male Veterans

1,241

Female Veterans

Name Veterans
Vietnam5,225
First Gulf War2,338
Second Gulf War1,936
Korea1,316
World War II991

Washtenaw County, Michigan Veterans by Age

Name Veterans
65 to 743,822
75+3,488
35 to 543,320
55 to 642,471
18 to 341,420

Washtenaw County, Michigan Veterans by Race

Name Veterans % of Total
White12,3655.68%
Black1,7215.22%
Hispanic3242.90%
2 or More2312.71%
Asian1250.49%
Other552.45%
Indian242.87%

Washtenaw County, Michigan Veterans by Education

5.96%

Veteran Poverty Rate

22.41%

Veteran Disability Rate

Washtenaw County, Michigan Employment Status

Washtenaw County, Michigan Employment by Age

64.8%

Labor Force Participation

60.7%

Employment Rate

6.3%

Unemployment Rate

Washtenaw County, Michigan Employment by Race

Washtenaw County, Michigan Employment by Education

Population of Cities in Washtenaw County, Michigan

City 2010 Census 2016 Estimated Growth Growth Rate
Ann Arbor11396112078268215.99%
Ypsilanti195692101814497.40%
Saline881091513413.87%
Milan 583660141783.05%
Chelsea494451852414.87%
Dexter407044203508.60%
Manchester20912145542.58%
Barton Hills29430393.06%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990