CITY & SETTLEMENT
Northbrook Area Codes and ZIP Codes
Illinois · United States
- Country calling code
- +1
- 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.
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Northbrook Time Zone
- IANA time zone
- America/Chicago
- Current UTC offset
- -06:00
- Daylight saving time
- Not in effect
Map & location
Latitude and Longitude
- Latitude
- 39.95866
- Longitude
- -91.3757
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International dialing format
+1 [national number]
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Local facts
- Recorded elevation
- 184 m