Billerica, Middlesex County, Massachusetts Population and Demographics

In this article, we'll explore the population statistics for Billerica, 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 Billerica, Massachusetts. The most basic data is the total population, which is the total number of people living in Billerica, Massachusetts. The estimated population of Billerica, Massachusetts is 41,995 people, with a median age of 43.

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

Year Population Change 5-Year Change
2021
41,995
-2.96% -1.86%
2020
43,274
+0.17%
-
2019
43,200
+0.36%
-
2018
43,044
+0.59%
-
2017
42,791
- -

Population of Billerica, 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
79.6%
84.6%
-5.91%
Black/African American
6.2%
3.3%
+87.88%
Native
0%
0%
0.00%
Hispanic
4.3%
4.3%
0.00%
Asian
7.2%
6.2%
+16.13%
Hawaiian/Pacific Islander
0.1%
0%
0.00%
Two Or More Races
1.9%
1.5%
+26.67%
Other
0.6%
0.2%
+200.00%

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 Billerica, 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 43 +3.61% 41 +3.54% 44.2 +1.61%
2020 41.5 +0.24% 39.6 +1.28% 43.5 -0.46%
2019 41.4 +0.49% 39.1 -0.51% 43.7 +1.63%
2018 41.2 +1.73% 39.3 +1.81% 43 +2.38%
2017 40.5 - 38.6 - 42 -

The median age of Billerica, 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 2,363 -31.34% 2,163 -14.65% 1,699 1,851
10 to 19 2,637 -5.59% 2,451 -3.87% 2,480 2,355
20 to 29 3,152 -7.37% 2,389 +2.53% 2,894 2,444
30 to 39 3,230 +4.32% 2,738 -7.89% 3,355 2,518
40 to 49 3,185 +0.63% 3,108 -6.16% 3,189 2,909
50 to 59 3,398 -1.31% 3,032 +6.44% 3,334 3,205
60 to 69 2,252 +15.5% 2,533 +12.76% 2,601 2,857
70+ 1,637 +11.37% 2,523 -0.8% 1,814 2,490

Median Household Income

The latest median household income of Billerica, Massachusetts is $121,936.00.

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 Billerica.

  • Under 25
    $113,738.00
  • 25 to 44
    $130,233.00
  • 45 to 64
    $135,263.00
  • 65 and over
    $68,188.00

Average Household Income

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

This is calculated by adding up all the incomes of all the households in Billerica, 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 Billerica, Massachusetts is currently $128,868.00.

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.

15.74% of households in Billerica 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 Billerica against other areas.

  • Less than $24,999
    7.56%
  • $25,000 to $49,999
    8.11%
  • $50,000 to $74,999
    12.78%
  • $75,000 to $99,999
    12.65%
  • $100,000 to $149,999
    25.78%
  • $150,000 to $199,999
    17.38%
  • $200,000 or more
    15.74%

Per Capita Income

The per capita income in Billerica is $47,880.00.

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

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

Education Levels

We can also look at the education levels in Billerica 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
    17.43%
  • Bachelor's degree
    35.28%
  • Some college or associate's degree
    9.67%
  • High school diploma or equivalent
    35.92%
  • Less than high school diploma
    1.70%

Employment

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

The total population of Billerica over the age of 16 is 35,603.

Of those people, a total of 71.30% 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 Billerica is 68.30%.

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 1,993 45.90% 13.80%
20 to 24 years 2,354 84.60% 2.80%
25 to 29 years 2,984 91.30% 3.50%
30 to 34 years 3,077 79.40% 5.20%
35 to 44 years 5,398 86.20% 3.50%
45 to 54 years 6,368 85.90% 4.30%
55 to 59 years 3,667 81.90% 4.40%
60 to 64 years 2,989 78.30% 3.00%
65 to 74 years 4,247 37.50% 3.80%
75 years and over 2,526 9.20% 3.90%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in Billerica. 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 29,362 72.20% 4.20%
Black or African American 2,117 73.60% 2.60%
American Indian and Alaska Native 0 0.00% 0.00%
Asian 2,603 65.30% 1.40%
Native Hawaiian and Other Pacific Islander 44 68.20% 0.00%
Other 823 45.90% 25.70%
Two or more races 654 77.80% 5.50%
Hispanic or Latino 1,388 60.20% 12.30%
Not Hispanic or Latino 28,852 72.30% 4.20%

Occupations

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

The total population of civilian employees that are 16 years old or older in Billerica is 24,301, with median earnings of $59,708.00.

Women in Billerica, Massachusetts earning approximately 74.40% of the men's earnings.

Population Earnings
Total 24,301 $59,708.00
Male 12,828 $66,360.00
Female 11,473 $49,395.00

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 3,114 $93,378.00
Business and Financial 1,656 $54,258.00
Computer and Mathematical 1,713 $95,319.00
Architecture and Engineering 923 $87,981.00
Life, Physical, and Social Science 543 $85,205.00
Community and Social Service 314 $74,265.00
Legal 266 $112,143.00
Educational and Library 1,292 $40,000.00
Arts, Design, Entertainment, Sports, and Media 406 $57,083.00
Healthcare Practitioners 1,749 $57,819.00
Healthcare Support 693 $24,273.00
Firefighters and Protective Service 285 $56,118.00
Law Enforcement 163 $151,442.00
Food Preparation and Serving 1,048 $17,708.00
Building and Grounds Cleaning 433 $40,969.00
Personal Care and Service 375 $33,472.00
Sales 1,520 $34,013.00
Office and Administrative Support 3,067 $47,285.00
Farming, Fishing, and Forestry 0 $0.00
Construction and Extraction 1,240 $54,611.00
Installation, Maintenance, and Repair 1,065 $63,438.00
Production 806 $59,375.00
Transportation and Material Moving 882 $52,232.00

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 1,718 $109,902.00 1,396 $83,407.00
Business and Financial 572 $59,947.00 1,084 $49,804.00
Computer and Mathematical 1,410 $96,618.00 303 $88,657.00
Architecture and Engineering 765 $89,365.00 158 $49,250.00
Life, Physical, and Social Science 201 $93,295.00 342 $79,583.00
Community and Social Service 74 $90,643.00 240 $71,818.00
Legal 102 $108,750.00 164 $112,143.00
Educational and Library 335 $55,298.00 957 $39,349.00
Arts, Design, Entertainment, Sports, and Media 152 $56,875.00 254 $65,278.00
Healthcare Practitioners 120 $95,000.00 1,629 $54,777.00
Healthcare Support 249 $29,964.00 444 $22,300.00
Firefighters and Protective Service 260 $57,105.00 25 $0.00
Law Enforcement 155 $152,212.00 8 $0.00
Food Preparation and Serving 438 $21,935.00 610 $12,672.00
Building and Grounds Cleaning 343 $41,656.00 90 $20,882.00
Personal Care and Service 39 $11,518.00 336 $35,000.00
Sales 846 $43,345.00 674 $12,917.00
Office and Administrative Support 992 $60,375.00 2,075 $45,233.00
Farming, Fishing, and Forestry 0 $0.00 0 $0.00
Construction and Extraction 1,240 $54,611.00 0 $0.00
Installation, Maintenance, and Repair 1,017 $63,527.00 48 $48,611.00
Production 443 $66,035.00 363 $34,986.00
Transportation and Material Moving 785 $57,179.00 97 $33,583.00

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 15,498 households in Billerica, with an average household size of 2.63 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 11,352 families in Billerica with an average family size of 3.03 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 8,780 1,198 1,374 4,146
Average Household Size 3.22 2.53 2.77 1.37
Total Families 8,780 1,198 1,374 0
Average Household Size 3.21 2.29 2.52 0

Poverty

Of the 11,352 families in Billerica, 1.60% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in Billerica:

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 15,898 housing units in Billerica, Massachusetts.

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

Total Percentage
Occupied 15,498 97.48%
Vacant 400 2.52%

19.30% of the total 15,898 housing units in Billerica are rental units. This is approximately 3,068 properties.

For owner-occupied housing units, a total of 12,256 are occupied by the owner - or 77.09% of the total.

Rental Rates

The median rent for a property in Billerica is $1,754.00.

In the chart below, we can look at the number of rental properties in Billerica 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
    174
  • Less than $500
    94
  • $500 to $999
    225
  • $1,000 to $1,499
    693
  • $1,500 to $1,999
    1,029
  • $2,000 to $2,499
    565
  • $2,500 to $2,999
    403
  • $3,000 or more
    59

Property Value

The median value of a property in Billerica is $441,800.00.

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

  • Less than $50,000
    275
  • $50,000 to $99,999
    42
  • $100,000 to $149,999
    113
  • $150,000 to $199,999
    127
  • $200,000 to $299,999
    675
  • $300,000 to $499,999
    7,302
  • $500,000 to $999,999
    3,589
  • $1,000,000 or more
    133

Property Age

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

  • 1939 or earlier
    1,860
  • 1940 to 1949
    396
  • 1950 to 1959
    1,620
  • 1960 to 1969
    3,478
  • 1970 to 1979
    2,927
  • 1980 to 1989
    1,382
  • 1990 to 1999
    1,791
  • 2000 to 2009
    1,606
  • 2010 to 2013
    816
  • 2014 or later
    22

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 Billerica that have a particular number of vehicles available.

  • No vehicles available
    647
  • 1 vehicle available
    3,717
  • 2 vehicles available
    7,250
  • 3 or more vehicles available
    3,884

Commuting to Work

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

28.6 minutes is the average travel time to work for people in Billerica.

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
    475
  • 5 to 9 minutes
    1,294
  • 10 to 14 minutes
    2,540
  • 15 to 19 minutes
    2,717
  • 20 to 24 minutes
    3,454
  • 25 to 29 minutes
    1,305
  • 30 to 34 minutes
    3,560
  • 35 to 39 minutes
    673
  • 40 to 44 minutes
    1,394
  • 45 to 59 minutes
    1,922
  • 60 to 89 minutes
    1,351
  • 90 or more minutes
    579

Summary

We've covered a LOT of demographic and population data for Billerica, 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.