All Countries
Crystal Lake, CT
Full City Profile · Connecticut · Capitol Planning Region County
3.8
/5.0
B+
Good
1,963
Population
220/sq mi density
$142,642
Median Income
$58,355 per capita
$345,300
Home Value
$326,837 Zillow
47°F
Avg Temperature
271 sunny days/yr
191
Violent Crime/100K
2,716 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$142,642 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$345,300 home value, /mo rent
F
Safety
1.0 / 5.0
191 violent crimes/100K
A
Education
4.3 / 5.0
40.9% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-18.5%
2,409 → 1,963
over 10 years
Annual Pop. Growth
-2.03%
Compound annual growth rate
Median Income Change
+34.6%
$106,008 → $142,642
nominal, not inflation-adjusted
Annual Income Growth
+3.01%
Compound annual growth rate
Population Over Time
Total population for Crystal 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
1,700
-263 from 2023 (1,963)
Projected Median Income 2030
$175,551
+$32,909 from 2023 ($142,642)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 2,409 | — | $106,008 | — |
| 2015 | 2,220 | -7.8% | $82,420 | -22.3% |
| 2017 | 2,109 | -5% | $123,563 | +49.9% |
| 2019 | 2,188 | +3.7% | $147,105 | +19.1% |
| 2021 | 2,421 | +10.6% | $143,477 | -2.5% |
| 2023 | 1,963 | -18.9% | $142,642 | -0.6% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.