CITY & SETTLEMENT
Mount Helena Area Codes and Postal Codes
Western Australia · Australia
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Mount Helena Postal Codes
Western Australia · Mundaring · AU
Map of Mount Helena
Local time & call planner
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Mount Helena Time Zone
- IANA time zone
- Australia/Perth
- Current UTC offset
- +08:00
- Daylight saving time
- Not in effect
Map & location
Latitude and Longitude
- Latitude
- -31.87606
- Longitude
- 116.21025
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International dialing format
+61 [national number]
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Local facts
Population is a source snapshot, not a live count.
- Recorded population
- 3,070
- Modelled terrain elevation
- 282 m
Names & history
Names, translations and spelling variants
Other spellings
- Mount Helena
Russian
- Маунт Хелена