Gardiner city, Maine Demographics & Population 2026
As of 2026, Gardiner city, Maine has a total population of 6,047, the 27th largest city in Maine, with a median household income of $58,152, which is 19% lower than the state average. The poverty rate is 11.3%.
Key Takeaways
- Unemployment rate of 9.6% is notably above the national average.
Gardiner city Quick Facts
How Gardiner city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 17 | National average: 60
Education
Educational Attainment (Adults 25+)
Gardiner city Rankings in Maine
Explore Maine Rankings
Other Cities in Kennebec County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Augusta city | 18,999 | $48,756 | 19.4% | $188,900 |
| Waterville city | 16,704 | $47,489 | 25.4% | $173,700 |
| Hallowell city | 2,570 | $58,811 | 12.0% | $266,700 |
Cities Similar to Gardiner city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Winslow CDP | 5,701 | $56,506 | $200,100 | 26.5% | 9.0% |
| Rockland city | 6,991 | $55,276 | $234,400 | 35.6% | 9.1% |
| Belfast city | 6,985 | $61,322 | $307,700 | 48.2% | 18.2% |
| Skowhegan CDP | 6,638 | $46,625 | $138,600 | 21.4% | 16.2% |
| Kittery CDP | 5,284 | $71,574 | $421,400 | 44.8% | 6.7% |
Population Overview
Gardiner city is a small city located in Maine, within Kennebec County. The total population is 6,047. It ranks as the 27th most populous out of 155 cities and towns in Maine.
Age Demographics
The median age in Gardiner city is 44.5 years. This is about average than the state median of 44.8 years.
Economy, Income & Housing
The median household income in Gardiner city is $58,152. This is 19% lower than the state median of $71,773. Compared to the national median of $78,538, household income here is 26% lower. The poverty rate stands at 11.3%. This is 5% higher than the state poverty rate of 10.8%. The unemployment rate is 9.6%. This is 145% higher than the state rate of 3.9%. The median home value is $198,100. Housing costs are 26% lower than the state median of $266,400. The home-value-to-income ratio is 3.4x. 67.6% of occupied housing units are owner-occupied. This homeownership rate is 9% lower than the state average of 74.0%.
Race & Ethnicity
Gardiner city has a predominantly White (non-Hispanic) population, comprising 90.4% of all residents. Hispanic or Latino residents account for 2.8%.
Education
29.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 18% lower than the state rate of 35.3%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.5%.
Data Sources & Methodology
All demographic data for Gardiner city, Maine is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Maine state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 155 Census-designated places in Maine. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Gardiner city, Maine?
Gardiner city, Maine has a population of 6,047 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Gardiner city, ME?
The median household income in Gardiner city is $58,152, which is 26% lower the national median of $78,538.
What is the poverty rate in Gardiner city, ME?
The poverty rate in Gardiner city is 11.3%. This means approximately 674 residents live below the federal poverty line.
What is the racial makeup of Gardiner city, Maine?
Gardiner city's population is 90.4% White, 1.5% Black, 2.8% Hispanic/Latino, and 0.9% Asian.
What is the median home value in Gardiner city, ME?
The median home value in Gardiner city is $198,100. The home-value-to-income ratio is 3.4x.
How educated is Gardiner city, Maine?
29.0% of adults (25+) in Gardiner city hold a bachelor's degree or higher, and 8.1% hold a graduate or professional degree.