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Gardiner, ME
Full City Profile · Maine · Kennebec County County
3.1
/5.0
B
Good
6,047
Population
386/sq mi density
$58,152
Median Income
$35,798 per capita
$198,100
Home Value
$278,944 Zillow
$927
Median Rent
28.5% income on rent
46°F
Avg Temperature
251 sunny days/yr
71
Violent Crime/100K
744 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.5 / 5.0
$58,152 median income, 5.6% unemployment
A+
Affordability
4.8 / 5.0
$198,100 home value, $927/mo rent
F
Safety
1.0 / 5.0
71 violent crimes/100K
B
Education
3.3 / 5.0
29.0% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+8.3%
5,686 → 6,160
over 10 years
Annual Pop. Growth
+0.8%
Compound annual growth rate
Median Income Change
+25.7%
$46,279 → $58,152
nominal, not inflation-adjusted
Annual Income Growth
+2.31%
Compound annual growth rate
Population Over Time
Total population for Gardiner across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
6,513
+353 from 2023 (6,160)
Projected Median Income 2030
$68,232
+$10,080 from 2023 ($58,152)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 5,686 | — | $46,279 | — |
| 2015 | 5,650 | -0.6% | $49,236 | +6.4% |
| 2017 | 5,663 | +0.2% | $47,475 | -3.6% |
| 2019 | 5,632 | -0.5% | $49,627 | +4.5% |
| 2021 | 6,033 | +7.1% | $57,458 | +15.8% |
| 2023 | 6,160 | +2.1% | $58,152 | +1.2% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.