Overview
          11,627
                  Total Population
                42.7
                  Median age
                49.55%
                  Female population %
                101.8:100
                  Gender ratio (M:F)
                55-59 years
                  Largest age group
                51.7
                  Total dependency ratio
                White
                  Largest racial group
                77
                  Hispanic population
                Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Lunenburg town's population is old compared to the rest of the country:
- The median age in Lunenburg town is 42.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
 - Lunenburg town's population under 18 was 22.60%, compared to the 22.51% nationwide.
 - Lunenburg town's elderly or the senior population (over 65 age) was 15.95% as compared to 16.04% nationwide.
 - Of the total population in Lunenburg town, 18.14% were under the age of 15, 16.08% aged 15 to 29, 49.82% aged 30 to 64, 14.74% aged 65 to 84, and 1.21% were 85 years of age and older.
 
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Gender
There are 105 less females than males in Lunenburg town:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.55% females and 50.45% males in Lunenburg, Massachusetts.
 - The Lunenburg, Massachusetts gender ratio is 101.8:100 i.e. 101.8 men to 100 women (1.018).
 - For male population, the largest age group is 60-64 years with a population of 551.
 - For the female population, the largest age group is 30-34 years with a population of 538.
 
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Race / Ethnicity
Lunenburg town's population has become increasingly diverse:
- Racial distribution of Lunenburg town population: 90.44% are White, 1.20% are Black or African American, 1.08% are Asian, 3.64% are some other race and 3.65% are multiracial.
 - Lunenburg town's racial breakdown clearly shows that there is an absolute majority of White population in the town.
 - By ethnicity, 77 is Hispanic or Latino (of any race), and 10,857 (93.38% of the total population) is Non-Hispanic.
 - The largest racial group in Lunenburg town is White with a population of 10,515 (90.44% of the total population).
 
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Year by year
Lunenburg town's population has already reached its peak and is showing a trend of decline:
- The peak population was 11,847 in the year 2021
 - From 2000 to 2010, Lunenburg town's population increased by 636 (6.73%), as compared to the national growth of 9.63%.
 - From 2010 to 2020, Lunenburg town's population increased by 1,704 (16.90%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
 - Between the year 2000 and 2022, Lunenburg town's population was lowest in year 2000 at 9,448.
 
Read more about Lunenburg, Massachusetts population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
 - U.S. Census Bureau Population Estimates Population Estimates Program (PEP)