CITY & SETTLEMENT
Grayslake Area Codes and ZIP Codes
Illinois · United States
- Country calling code
- +1
- ZIP Codes
- 60030
- Local time
- America/Chicago
- Country
- United States
A local area-code link is not listed here. The country calling code is shown separately when available.
On this page
Grayslake ZIP Codes
Illinois · Lake County · US
Illinois · Lake · US
Map of Grayslake
Local time & call planner
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Grayslake Time Zone
- IANA time zone
- America/Chicago
- Current UTC offset
- -06:00
- Daylight saving time
- Not in effect
Map & location
Latitude and Longitude
- Latitude
- 42.34447
- Longitude
- -88.04175
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International dialing format
+1 [national number]
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Nearby places
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Local facts
Population is a source snapshot, not a live count.
- Recorded population
- 20,915
- Recorded elevation
- 239 m
Names & history
Names, translations and spelling variants
English
- Grayslakepreferred
Other spellings
- Grays Lake
- Greyslake
Russian
- Грейслейк
Language: unlc
- USGYL