Gardner, Massachusetts Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Gardner, Massachusetts is 21,075 as of the 2023 American Community Survey, making it the 68th-largest city in Massachusetts. The median household income is $62,948, the median home value is $271,300, and the median age is 43.5.
The population has grown 6.0% since 2010 (20,174 → 21,381).
21,075
Population
955
People / sq mi
$62,948
Median Income
$271,300
Median Home Value
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Gardner covers 22.1 sq mi of land at 955 people per square mile.
About Gardner, MA
Gardner stands apart on settlement density — it is among the most sparsely settled of US cities, at roughly 955 people per square mile. With 21,075 residents, Gardner is a city in Massachusetts.
Incomes run on the lower side: a median household income of $62,948, below the US median of $78,538. About 10.5% of residents live below the federal poverty level, below the national 12.4%. The typical home is valued at $271,300, with typical rent around $1,071.
College attainment is 22.8%, below the national 35.0%. Around 12.0% of workers work from home, below the national 14.0%, and the average commute runs about 31 minutes each way.
Gardner city Population History (2010-2024)
The city of Gardner city had a population of 20,174 in 2010 and 21,381 in 2024, a 6.0% growth over 14 years. The peak was 21,381 in 2024. Average annual growth rate: 0.42%.
21,381
Population (2024)
20,174
Population (2010)
21,381
Peak (2024)
0.42%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 20,174 |
| 2011 | 20,223 |
| 2012 | 20,368 |
| 2013 | 20,409 |
| 2014 | 20,344 |
| 2015 | 20,519 |
| 2016 | 20,539 |
| 2017 | 20,636 |
| 2018 | 20,672 |
| 2019 | 20,683 |
| 2020 | 21,222 |
| 2021 | 21,028 |
| 2022 | 21,017 |
| 2023 | 21,104 |
| 2024 | 21,381 |
Race & Ethnicity
| White | 81.3% |
| Black or African American | 4.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Economy & Income
$62,948
Median Household Income
$34,248
Per Capita Income
10.5%
Poverty Rate
3.2%
Unemployment Rate
Housing
$271,300
Median Home Value
$1,071
Median Rent
56.7%
Owner-Occupied
Education
87.4%
High School+
22.8%
Bachelor's+
Commute
2.2%
Drive Alone
69.5%
Public Transit
12.0%
Work From Home
31.0 min
Avg Commute
Community Profile
13.0%
Foreign Born
86.3%
Non-English at Home
7.0%
Veterans
17.8%
With Disability
96.8%
Health Insurance
91.2%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 30.9% |
| Manufacturing | 12.7% |
| Construction | 7.8% |
| Finance, Insurance & Real Estate | 7.7% |
| Education, Health Care & Social Services | 6.5% |
| Retail Trade | 5.9% |
| Information | 5.4% |
| Arts, Entertainment & Food Services | 4.6% |
| Public Administration | 4.5% |
| Transportation & Warehousing | 0.5% |
| Agriculture & Mining | 0.2% |
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Frequently Asked Questions
Gardner, Massachusetts has a population of 21,075 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 68th-largest city in Massachusetts.
The median household income in Gardner, Massachusetts is $62,948, with 10.5% of residents living below the federal poverty level.
The median home value in Gardner, Massachusetts is $271,300, with median monthly rent at $1,071 and a homeownership rate of 56.7%.
The median age in Gardner, Massachusetts is 43.5 years. The population is 50.5% male and 49.5% female.
The population has grown 6.0% since 2010 (20,174 → 21,381).
Where to stay in Gardner
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.