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Grand Lake, CO
Full City Profile · Colorado · Boulder County County
3.6
/5.0
B+
Good
316
Population
307/sq mi density
$100,625
Median Income
$48,650 per capita
$358,300
Home Value
$745,708 Zillow
$810
Median Rent
27.5% income on rent
37°F
Avg Temperature
316 sunny days/yr
338
Violent Crime/100K
1,240 property/100K
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$100,625 median income, 1.4% unemployment
A+
Affordability
4.7 / 5.0
$358,300 home value, $810/mo rent
F
Safety
1.0 / 5.0
338 violent crimes/100K
B+
Education
3.7 / 5.0
34.0% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-9.4%
446 → 404
over 10 years
Annual Pop. Growth
-0.98%
Compound annual growth rate
Median Income Change
+143.9%
$41,250 → $100,625
nominal, not inflation-adjusted
Annual Income Growth
+9.33%
Compound annual growth rate
Population Over Time
Total population for Grand Lake 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
377
-27 from 2023 (404)
Projected Median Income 2030
$187,880
+$87,255 from 2023 ($100,625)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 446 | — | $41,250 | — |
| 2015 | 457 | +2.5% | $51,667 | +25.3% |
| 2017 | 474 | +3.7% | $51,719 | +0.1% |
| 2019 | 478 | +0.8% | $69,167 | +33.7% |
| 2021 | 410 | -14.2% | $72,917 | +5.4% |
| 2023 | 404 | -1.5% | $100,625 | +38% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.