Third Lake, Illinois
Village in Lake County, Illinois · ZIP 60030, 60046
- Lake County
- Within Avon Township
- Census data · ACS 2019-2023
- 1,114 (2024 estimate)Population
- 489Households
- $150,893Median household income
- $329,500Median home value
- 2ZIP codes
About Third Lake
This page shows only what has been published about Third Lake: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.
Town intelligenceOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 1,355 |
| 2010 | 1,182 |
| 2020 | 1,111 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 17, retrieved November 14, 2026.
Median household income $150,893 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 17, retrieved November 14, 2026.
- Owner occupied
- 485 units
- Renter occupied
- 4 units
- Vacancy rate
- 2.4%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.
| Measure | Third Lake | Lake County | Illinois |
|---|---|---|---|
| Population | 1,203 | 711,885 | 12,692,653 |
| Median household income | $150,893 | $108,917 | $81,702 |
| Median age | 50.1 | 38.9 | 38.9 |
| Median home value | $329,500 | $326,600 | $250,500 |
| Bachelor’s degree or higher | 70.9% | 47.0% | 37.2% |
| Foreign-born residents | 6.7% | 19.5% | 14.4% |
| Owner-occupied homes | 99.2% | 74.4% | 66.8% |
| Mean commute to work | 29.5 minutes | 28.8 minutes | 28.1 minutes |
Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.
CommunityRules and moderation
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Events in Third LakeAll events
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Schools
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Frequently asked about Third LakePromoted from questions people asked
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Nearby towns
- Grandwood ParkCensus designated place
- Gages LakeCensus designated place
- GrayslakeVillage
- Avon TownshipTownship
- Venetian VillageCensus designated place
- Warren TownshipTownship
- LindenhurstVillage
- GurneeVillage
- Round Lake BeachVillage
- HainesvilleVillage
Other towns in Lake County
- AntiochVillage
- Antioch TownshipTownship
- Avon TownshipTownship
- BannockburnVillage
- Beach ParkVillage
- Benton TownshipTownship
- Buffalo GroveVillage
- Channel LakeCensus designated place
- Cuba TownshipTownship
- DeerfieldVillage