Groton Average Income, Population and Demographics

Are you tired of spending 10+ hours searching for demographic and population data for Groton, Massachusetts? We have all of the data you need by state, county, city, and zip code that will save you many hours of research!

In this article, we'll explore most of the 190+ data points we have for Groton, covering popular demographics statistics like household income, race, age and gender, educational attainment, poverty, housing, and transportation.

The data on this page is from the 2022 American Community Survey (ACS) 5-Year survey from the US Census Bureau.

Median Household Income

According to the latest ACS 5-year survey in 2022, the median household income in Groton is $186,333.00.

The chart below shows the average household income by age in Groton.

• Under 25
  $0.00
• 25 to 44
  $250,001.00
• 45 to 64
  $213,000.00
• 65 and over
  $76,579.00

Average Household Income

A very commonly asked question is "what is the average household income in Groton, Massachusetts?". The official term for the average household income is the mean household income. The mean household income is the total income of all households divided by the number of households.

The average (or mean) household income in Groton is $214,722.00.

46.06% of households in Groton, Massachusetts are classed as high income households (making $200,000+ per year).

Household Income Tiers for Groton

We can also look at the household income tiers. This lets you see how many households fall into each of the earnings brackets and what percentage that bracket is of the total number of households.

The chart below shows the household income brackets to see which age groups have the highest median income. The actual data is more granular than these brackets, but we've simplified them into bigger categories to make reviewing the data for Groton, Massachusetts easier to view.

You can purchase the raw data above, which will have the full income tiers with smaller jumps in household income.

• Less than $24,999
  8.44%
• $25,000 to $49,999
  8.63%
• $50,000 to $74,999
  6.09%
• $75,000 to $99,999
  9.62%
• $100,000 to $149,999
  10.75%
• $150,000 to $199,999
  10.40%
• $200,000 or more
  46.06%

Per Capita Income

The per capita income is the average income of all people in Groton, Massachusetts. This is calculated by dividing the total income of all people in Groton by the total number of people in Groton.

It differs from the average or mean household income because it includes all people in Groton and not just the people who earn an income (i.e. children, retirees, unemployed, etc.).

The per capita income in Groton, Massachusetts is $71,691.00.

Population in Groton by Race and Ethnicity

The total population in Groton is currently 11,254 people.

The race and ethnicity of the population in Groton can be very important for social research, economics, and marketing to a multi-culturial society.

Whether you want to target products or services to a particular race or ethnicity, or provide housing and new businesses to improve areas with a larger ethnic minority population, this data is very valuable for discovering suitable areas.

The chart below breaks down the population and percentage for each race and ethnicity in Groton, Massachusetts.

• 1.90% White
  217
• 95.90% Black/African American
  10,795
• 85.80% Native
  9,656
• 5.20% Hispanic
  583
• 0.40% Asian
  50
• 0.00% Hawaiian/Pacific Islander
  0
• 0.00% Two or more races
  0
• 4.80% Other
  536

Population of Groton by Age and Gender

Another very important demographics statistic for Groton, Massachusetts is the age and gender of the population. The age and gender of the population can be used to track trends in population growth or decline, and for businesses, the data can be used to identify people important to you and your business need.

In the table below, we show age groups at a 10 year granularity for ease of use. The raw data, which can be purchased above, includes age and gender at a 5 year granularity.

Education Levels

Educational attainment is a very useful statistic that can give insights into other data such as the average household income, unemployment levels, and literacy.

What this means is that it is likely for areas that have higher levels of education to have higher average household incomes, lower unemployment rates, and higher literacy rates.

The chart below shows the educational attainment of the population in Groton, Massachusetts.

• Master's degree or higher
  28.89%
• Bachelor's degree
  46.99%
• Some college or associate's degree
  5.92%
• High school diploma or equivalent
  17.77%
• Less than high school diploma
  0.43%

Unemployment Rates

The unemployment rate is the percentage of the population that is actively looking for work but is unable to find a job. The unemployment rate is a very important statistic for Groton because it can show how many people are actively looking for work and how many people are unable to find a job.

Lower levels of unemployment is generally seen as a positive sign for the economy. It also makes the government in Groton look good because it shows that they are doing a good job of creating jobs, working to capacity, being efficient, and keeping the economy strong.

The unemployment rate is calculated using the total population in Groton, Massachusetts that are over the age of 16.

The current population in Groton that are over the age of 16 is 8,537 people.

The unemployment rate in Groton is 4.90%, which means 295 people are unemployed.

Median Age in Groton

The median age is an interesting metric because it gives us an idea of the age distribution of people in Groton, Massachusetts. You know when you see a median age that it is the age where half of the population is older and half is younger than it.

For demographic studies, this can be used to infer and compare date to things such as birth rates, the age of parents, and so on.

An increasing median age can be a sign of an aging population, which can be a sign of a declining population. This is because older people tend to have fewer children and die more often than younger people.

The median age in Groton is 40.9 years old.

We can also look at the median age by gender to compare the see how each group compares to the total median age:

Median age by gender in Groton

40.9

Total

40.1

Male

41.9

Female

Households and Families

There are a total of 3,710 households in Groton, and the average household size is 2.96 people.

For families, the total number is 2,806, and the average family size is 3.43 people.

1.60% of those families in Groton, Massachusetts are living below the poverty line.

The table below shows the poverty thresholds for Groton in .

Households and Families by Marital Status

There are four types of household and family, as defined by the Census Bureau:

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

In the table below, you can see the total households and families in Groton, Massachusetts for each type, as well as the average sizes.

Housing Data in Groton

There are total of 3,801 housing units in Groton, Massachusetts. Of those units, 3,710 (97.61%) are occupied, and 91 (2.39%) are vacant.

Rental Rates

Of the 3,801 housing units in Groton, 387 (10.18%) are occupied by renters. The median rent paid by renters is $1,185.00.

Owner occupied housing units make up the remaining 85.64% of housing units, with 3,255 housing units in total.

The table below breaks down how much rent is paid by renters in Groton, Massachusetts.

• No rent paid
  68
• Less than $500
  67
• $500 to $999
  60
• $1,000 to $1,499
  123
• $1,500 to $1,999
  99
• $2,000 to $2,499
  32
• $2,500 to $2,999
  6
• $3,000 or more
  0

Property Values

The median value of a property in Groton is $628,500.00.

The table below breaks down the range of valuations for all properties in Groton.

• Less than $50,000
  27
• $50,000 to $99,999
  0
• $100,000 to $149,999
  41
• $150,000 to $199,999
  7
• $200,000 to $299,999
  223
• $300,000 to $499,999
  641
• $500,000 to $999,999
  2,171
• $1,000,000 or more
  145

Property Age

We can also look at the number of properties built in a given year to see the spread of property age in Groton, Massachusetts.

• 1939 or earlier
  702
• 1940 to 1949
  107
• 1950 to 1959
  243
• 1960 to 1969
  180
• 1970 to 1979
  263
• 1980 to 1989
  581
• 1990 to 1999
  968
• 2000 to 2009
  440
• 2010 to 2013
  317
• 2014 or later
  0

Vehicles Available per Household

Finally, we have data on how many vehicles each household in Groton has. The table below breaks down the number of vehicles available per household.

• No vehicles available
  141
• 1 vehicle available
  694
• 2 vehicles available
  1,521
• 3 or more vehicles available
  1,354

Commuting to Work in Groton

The time and means of commuting to work are useful metrics to look at because they can be correlated against other data such as income and education level.

Does a longer commuting time indicate a higher average income? If so, has the huge increase in home working during the pandemic changed this?

Using these metrics, we can get a better understanding of the demographics of Groton, Massachusetts, how they commute, and how that correlates to other data points.

The average travel time is 32.5 minutes, and the chart below covers the range of travel times across the population of Groton.

• Less than 5 minutes
  95
• 5 to 9 minutes
  236
• 10 to 14 minutes
  254
• 15 to 19 minutes
  432
• 20 to 24 minutes
  550
• 25 to 29 minutes
  398
• 30 to 34 minutes
  745
• 35 to 39 minutes
  312
• 40 to 44 minutes
  366
• 45 to 59 minutes
  554
• 60 to 89 minutes
  377
• 90 or more minutes
  116

We can also look at the means of transport in Groton to see which modes of transport people are using to commute to work.

• Drove alone
  3,866
• Carpooled
  385
• Public transportation
  48
• Walked
  105
• Other means
  31
• Worked from home
  1,332

Conclusion

Hopefully this article has given you the demographics data you were looking for in Groton, Massachusetts.

If you need more demographics data, or you need the data listed above in spreadsheet form with more granular grouping, head back to the top of this page where you can purchase the complete demographics data for Groton.

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