ZIP codes
2
Crystal Lake, CT Demographics & ZIP Codes
Crystal Lake, Connecticut demographics and median household income by ZIP code (in Tolland County) — 2 ZIP codes — population 31,256 — median income $130,452 — avg. home value $342,300. Compare income, housing, and population across ZIP codes on US5.
Population
31,256
Median household income (avg.)
$130,452
174% of U.S. median
Average home value
$342,300
98% of U.S. median
Average rent
$1,396
120% of U.S. median
Median age (avg.)
39.7
Crystal Lake demographics
Crystal Lake, Connecticut covers 2 ZIP codes primarily in Tolland County, with a combined ZIP-area population of about 31,256.
Across ZIP codes with age data, the average median age is about 39.7 years.
Median household income in Crystal Lake
The average median household income across ZIP codes in Crystal Lake, Connecticut is about $130,452 — about 19% above the CT ZIP average ($109,962), and about 74% above the U.S. median ($75,149).
Among ZIPs with income data, 06084 is near the top at about $135,688, while 06029 is near the bottom at about $125,216.
Housing in Crystal Lake
For housing in Crystal Lake, Connecticut, the average median home value is about $342,300 and the average median rent is about $1,396.
The most populous ZIP in this set is 06029 (about 16,571 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Crystal Lake
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 06029 | Crystal Lake | Tolland County | CT | 16,571 | $125,216 | $352,300 |
| 06084 | Crystal Lake | Tolland County | CT | 14,685 | $135,688 | $332,300 |
Frequently asked questions
What are the demographics of Crystal Lake?
Crystal Lake, Connecticut has a combined ZIP-area population of about 31,256 across 2 ZIP codes (primarily Tolland County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Crystal Lake?
The average median household income across ZIP codes in Crystal Lake, Connecticut is about $130,452, about 19% above the state ZIP average ($109,962), and about 74% above the U.S. median ($75,149). Average median home value is about $342,300. Among ZIPs with data, 06084 is near the top ($135,688) and 06029 is near the bottom ($125,216).
How many ZIP codes are in Crystal Lake?
Crystal Lake, Connecticut includes 2 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Crystal Lake?
This page lists ZIP codes in Crystal Lake, Connecticut with population, median household income, and home value. Select a ZIP for a full demographics profile.