CITY & SETTLEMENT
Williamstown Area Codes and Postal Codes
South Australia · Australia
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Williamstown Postal Codes
South Australia · Barossa · AU
Map of Williamstown
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Williamstown Time Zone
- IANA time zone
- Australia/Adelaide
- Current UTC offset
- +10:30
- Daylight saving time
- In effect
Map & location
Latitude and Longitude
- Latitude
- -34.6721
- Longitude
- 138.89108
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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
- 2,689
- Modelled terrain elevation
- 285 m
Names & history
Names, translations and spelling variants
Other spellings
- Williamstown
Russian
- Уилльямстаун
Language: unlc
- AUWII