Millis, Norfolk County, Massachusetts Population and Demographics

In this article, we'll explore the population statistics for Millis, Massachusetts, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

We are using the latest American Community Survey (ACS) 5-Year survey data from the US Census Bureau, which is accurate up to 2021.

Table of Contents

Population

There is a lot of data that lets us see how many people live in Millis, Massachusetts. The most basic data is the total population, which is the total number of people living in Millis, Massachusetts. The estimated population of Millis, Massachusetts is 8,481 people, with a median age of 45.8.

We can look at the total population in Millis over the last 5 years to see how much it has changed.

Year Population Change 5-Year Change
2021
8,481
+2.33%
+4.14%
2020
8,288
+0.67%
-
2019
8,233
+0.38%
-
2018
8,202
+0.71%
-
2017
8,144
- -

Population of Millis, Massachusetts by Race and Ethnicity

We can also look at how the population has changed over the last 5 years by each of the race/ethnicity types as defined by the US Census Bureau.

Race 2021 2017 Change
White
89.4%
92.7%
-3.56%
Black/African American
1.7%
0.2%
+750.00%
Native
0%
0%
0.00%
Hispanic
1.7%
5.2%
-67.31%
Asian
3.1%
1.2%
+158.33%
Hawaiian/Pacific Islander
0%
0%
0.00%
Two Or More Races
3.1%
0%
0.00%
Other
1%
0.7%
+42.86%

This data can be very important for a number of reasons, including social and economic research, planning and development, and marketing to a multi-cultural population.

Note that the Native group includes both Native American and Alaskan Native people.

Population of Millis, Massachusetts by Age and Gender

The age and gender of a population is another interesting demographic statistic because it lets us track trends in the population over time. For example, we can see how the population has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 45.8 +0.44% 44.8 -1.75% 48.5 +6.13%
2020 45.6 +0.44% 45.6 +0.66% 45.7 +0.44%
2019 45.4 +0.67% 45.3 +2.95% 45.5 +0.66%
2018 45.1 -0.44% 44 +0.46% 45.2 -1.31%
2017 45.3 - 43.8 - 45.8 -

The median age of Millis, Massachusetts gives you an idea of the age distribution, with half of the population being older than the median age and half being younger.

This can then be used to infer and compare against birth rates, parent ages, and more metrics to understand the population. For example, an increasing median age indicates an aging population, which can be a sign of a declining population in terms of birth rates and workforce participation.

Age 2021 2017
(Years) Male Female Male Female
0 to 9 381 +30.03% 324 +30.71% 462 421
10 to 19 609 -18.69% 532 +9.65% 476 572
20 to 29 341 +31.13% 490 -44.14% 457 301
30 to 39 423 +16.53% 411 0.62% 494 384
40 to 49 610 -17.69% 564 +17.83% 506 659
50 to 59 779 -41.56% 857 -20.18% 497 694
60 to 69 593 +40.45% 608 +41.55% 871 892
70+ 233 +51.73% 389 +9.72% 375 420

Median Household Income

The latest median household income of Millis, Massachusetts is $131,138.00.

In simple terms, the median income is the middle income of a group of people. Half of the people in the group make more than the median income, and half make less. The median income is a good indicator of the overall income of a group of people, and can be used to compare against other metrics such as the average income, per capita income, and more.

Median Income by Age

We can also look at the median income by age to see how the median income varies by age, and how it compares to the overall median income for Millis.

  • Under 25
    $0.00
  • 25 to 44
    $159,010.00
  • 45 to 64
    $132,614.00
  • 65 and over
    $100,000.00

Average Household Income

Whenever we ask what is the average household income in Millis, we are actually talking about the mean household income.

This is calculated by adding up all the incomes of all the households in Millis, and then dividing that number by the total number of households. This is a good way to get a general idea of the average income of a group of people, but it can be skewed by a very high or very low incomes.

The average household income of Millis, Massachusetts is currently $142,969.00.

In terms of accurately summarizing income at a geographic level, the median income is a better metric than the average income because it isn't affected by a small number of very high or very low incomes.

If you had an area where the average income was greater than the median, it can mean that there is significant income inequality, with income being concentrated in a small number of wealthy households.

18.58% of households in Millis are classed as high income households (making $200,000+ per year).

Household Income Tiers

The US Census Bureau divides households into income tiers based on the median income for the area. This is a good way to compare the income of Millis against other areas.

  • Less than $24,999
    7.67%
  • $25,000 to $49,999
    10.20%
  • $50,000 to $74,999
    8.71%
  • $75,000 to $99,999
    9.62%
  • $100,000 to $149,999
    24.85%
  • $150,000 to $199,999
    20.37%
  • $200,000 or more
    18.58%

Per Capita Income

The per capita income in Millis is $55,899.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of Millis by the total population of Millis.

This is different from the average or mean income because it includes and accounts for all people in Millis, Massachusetts, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in Millis to see how many people have a high school degree, a bachelor's degree, or a graduate degree.

Educational attainment is a good indicator of the overall education level of a population, and can be used to compare against other metrics such as the average income, per capita income, and more to see how education levels affect income, unemployment rates, and more.

  • Master's degree or higher
    16.48%
  • Bachelor's degree
    40.07%
  • Some college or associate's degree
    7.38%
  • High school diploma or equivalent
    32.18%
  • Less than high school diploma
    3.89%

Employment

Employment rates are all based around the total population in Millis that are over the age of 16.

The total population of Millis over the age of 16 is 6,903.

Of those people, a total of 66.70% are working or actively looking for work. This is called the labor force participation rate.

The participation rate is a useful market measure because it shows the relative amount of labor resources available to the economy.

The employment to total population rate in Millis is 63.80%.

Employment by Age

We can look at the employment rates by age to see how it compares to the overall employment rate.

Age Population Participation Unemployment Rate
16 to 19 years 353 22.10% 0.00%
20 to 24 years 490 71.40% 16.60%
25 to 29 years 268 97.00% 14.60%
30 to 34 years 452 86.10% 0.30%
35 to 44 years 922 88.90% 1.80%
45 to 54 years 1,147 87.50% 2.70%
55 to 59 years 713 77.40% 3.80%
60 to 64 years 758 81.50% 0.00%
65 to 74 years 1,342 38.40% 6.80%
75 years and over 458 3.50% 0.00%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in Millis. The table below shows the rates for each of the ethnicity groups types defined by the US Census Bureau.

Age Population Participation Unemployment Rate
White 6,130 65.00% 4.50%
Black or African American 126 33.30% 0.00%
American Indian and Alaska Native 0 0.00% 0.00%
Asian 265 99.60% 0.00%
Native Hawaiian and Other Pacific Islander 0 0.00% 0.00%
Other 192 71.40% 0.00%
Two or more races 190 91.10% 9.80%
Hispanic or Latino 112 71.40% 0.00%
Not Hispanic or Latino 6,130 65.00% 4.50%

Occupations

In this section we can look at the most common occupations in Millis as well as the gender breakdown and earnings of them.

The total population of civilian employees that are 16 years old or older in Millis is 4,407, with median earnings of $65,924.00.

Women in Millis, Massachusetts earning approximately 63.60% of the men's earnings.

Population Earnings
Total 4,407 $65,924.00
Male 2,362 $79,615.00
Female 2,045 $50,638.00

Occupations by Category

In the table below, we can break down the population and earnings even further by occupation. The list of occupation categories below will show you how many people are employed in each category and the median earnings of each profession.

Occupation Employed Earnings
Management 878 $109,917.00
Business and Financial 368 $71,250.00
Computer and Mathematical 178 $94,054.00
Architecture and Engineering 82 $150,156.00
Life, Physical, and Social Science 60 $0.00
Community and Social Service 53 $76,250.00
Legal 74 $89,792.00
Educational and Library 198 $59,583.00
Arts, Design, Entertainment, Sports, and Media 76 $2,499.00
Healthcare Practitioners 155 $99,821.00
Healthcare Support 125 $26,360.00
Firefighters and Protective Service 67 $84,716.00
Law Enforcement 79 $64,295.00
Food Preparation and Serving 244 $45,410.00
Building and Grounds Cleaning 98 $51,573.00
Personal Care and Service 77 $9,131.00
Sales 527 $27,390.00
Office and Administrative Support 503 $50,972.00
Farming, Fishing, and Forestry 0 $0.00
Construction and Extraction 205 $85,256.00
Installation, Maintenance, and Repair 90 $45,978.00
Production 107 $56,875.00
Transportation and Material Moving 84 $54,265.00

Occupations by Gender

The table below shows the same occupations from the list above, but we have split them by male and female to see how many male and females work in each occupation, the median earnings, and the male to female ratio of earnings.

That last metric is important because it can be used to look at the gender pay gap between men and women.

Occupation Male Female
Population Earnings Population Earnings
Management 461 $107,017.00 417 $124,297.00
Business and Financial 218 $87,222.00 150 $66,404.00
Computer and Mathematical 108 $160,588.00 70 $82,143.00
Architecture and Engineering 64 $151,563.00 18 $0.00
Life, Physical, and Social Science 60 $0.00 0 $0.00
Community and Social Service 0 $0.00 53 $76,250.00
Legal 34 $0.00 40 $0.00
Educational and Library 62 $95,625.00 136 $54,231.00
Arts, Design, Entertainment, Sports, and Media 0 $0.00 76 $2,499.00
Healthcare Practitioners 71 $155,972.00 84 $82,857.00
Healthcare Support 48 $0.00 77 $36,118.00
Firefighters and Protective Service 67 $84,716.00 0 $0.00
Law Enforcement 73 $0.00 6 $0.00
Food Preparation and Serving 32 $23,636.00 212 $45,522.00
Building and Grounds Cleaning 88 $51,774.00 10 $0.00
Personal Care and Service 2 $0.00 75 $9,089.00
Sales 322 $26,471.00 205 $30,453.00
Office and Administrative Support 141 $61,397.00 362 $50,093.00
Farming, Fishing, and Forestry 0 $0.00 0 $0.00
Construction and Extraction 205 $85,256.00 0 $0.00
Installation, Maintenance, and Repair 90 $45,978.00 0 $0.00
Production 65 $57,232.00 42 $0.00
Transportation and Material Moving 72 $72,568.00 12 $0.00

Households and Family Size

A household defined bu the US Census Bureau is a group of people who occupy a housing unit. A housing unit is a house, apartment, mobile home, group of rooms, or single room occupied as separate living quarters.

There are currently 3,078 households in Millis, with an average household size of 2.74 people.

A family is defined as a group of two or more people related by birth, marriage, or adoption who live together in the same household.

There are 2,437 families in Millis with an average family size of 3.11 people.

Households by Marital Status

The four categories of household by marital status are:

  • Married-couple family
  • Male householder with no spouse present
  • Female household with no spouse present
  • Nonfamily household

The table below shows the total number of households and families, with the average sizes of each.

Married Male Female Nonfamily
Total Households 2,014 160 263 641
Average Household Size 3.15 2.94 3.18 1.22
Total Families 2,014 160 263 0
Average Household Size 3.15 2.86 2.95 0

Poverty

Of the 2,437 families in Millis, 1.90% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in Millis:

Household Size Poverty Threshold
1 Person $14,580.00
2 People $19,720.00
3 People $24,860.00
4 People $30,000.00
5 People $35,140.00
6 People $40,280.00
7 People $45,420.00
8 People $50,560.00

Housing

There are 3,296 housing units in Millis, Massachusetts.

The table below shows the split between occupied and vacant units:

Total Percentage
Occupied 3,078 93.39%
Vacant 218 6.61%

13.44% of the total 3,296 housing units in Millis are rental units. This is approximately 443 properties.

For owner-occupied housing units, a total of 2,606 are occupied by the owner - or 79.07% of the total.

Rental Rates

The median rent for a property in Millis is $1,770.00.

In the chart below, we can look at the number of rental properties in Millis that fall into a particular rent range. These can then be used to compare with other areas, or to see how they have changed over time.

  • No rent paid
    29
  • Less than $500
    13
  • $500 to $999
    40
  • $1,000 to $1,499
    16
  • $1,500 to $1,999
    282
  • $2,000 to $2,499
    57
  • $2,500 to $2,999
    35
  • $3,000 or more
    0

Property Value

The median value of a property in Millis is $460,400.00.

Just like with rental rates, we can look at the number of properties in Millis that fall into a particular value range.

  • Less than $50,000
    22
  • $50,000 to $99,999
    0
  • $100,000 to $149,999
    26
  • $150,000 to $199,999
    32
  • $200,000 to $299,999
    259
  • $300,000 to $499,999
    1,259
  • $500,000 to $999,999
    964
  • $1,000,000 or more
    44

Property Age

We can also look at the age of properties in Millis. The chart below shows the number of properties in Millis that fall into a particular age range.

  • 1939 or earlier
    573
  • 1940 to 1949
    27
  • 1950 to 1959
    395
  • 1960 to 1969
    283
  • 1970 to 1979
    665
  • 1980 to 1989
    710
  • 1990 to 1999
    195
  • 2000 to 2009
    177
  • 2010 to 2013
    198
  • 2014 or later
    73

Vehicles per Household

The number of vehicles available per household can be a good indicator of the level of affluence in an area. The chart below shows the number of households in Millis that have a particular number of vehicles available.

  • No vehicles available
    54
  • 1 vehicle available
    657
  • 2 vehicles available
    1,626
  • 3 or more vehicles available
    741

Commuting to Work

In this section, we can also look at how people in Millis get to work. The chart below shows the number of people in Millis that commute to work in a particular way.

31 minutes is the average travel time to work for people in Millis.

These commute times can be compared to other date like income and educational levels to see how they relate to each other and if there are any trends in the data that might suggest a correlation.

  • Less than 5 minutes
    16
  • 5 to 9 minutes
    414
  • 10 to 14 minutes
    539
  • 15 to 19 minutes
    418
  • 20 to 24 minutes
    395
  • 25 to 29 minutes
    233
  • 30 to 34 minutes
    376
  • 35 to 39 minutes
    81
  • 40 to 44 minutes
    91
  • 45 to 59 minutes
    588
  • 60 to 89 minutes
    386
  • 90 or more minutes
    141

Summary

We've covered a LOT of demographic and population data for Millis, Massachusetts in this article! Hopefully you have found it very useful in your research of the area.

If you use any of the data found on this page, please consider linking back to USPopulation.org as the source and if you have any feedback or data requests, click here to contact us.