REGION
Ontario Area Codes and Postal Codes
Canada
A local area-code link is not listed here. The country calling code is shown separately when available.
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Cities & settlements
- OttawaNational capitalCanada · Ontario · Ottawa
- TorontoRegional capitalCanada · Ontario · Toronto county
- KitchenerRegional capitalCanada · Ontario · Regional Municipality of Waterloo
- MiltonRegional capitalCanada · Ontario · Halton
- Sault Ste. MarieRegional capitalCanada · Ontario · Algoma
- WoodstockRegional capitalCanada · Ontario · Oxford County
- Greater SudburyRegional capitalCanada · Ontario · Greater Sudbury
- KincardineRegional capitalCanada · Ontario · Bruce County
- OsgoodeRegional capitalCanada · Ontario · Ottawa
- MississaugaCity / settlementCanada · Ontario · Peel
- BramptonCity / settlementCanada · Ontario · Peel
- HamiltonCity / settlementCanada · Ontario · Hamilton
- LondonCity / settlementCanada · Ontario · Middlesex County
- EtobicokeCity / settlementCanada · Ontario · Toronto county
- MarkhamCity / settlementCanada · Ontario · York
- VaughanCity / settlementCanada · Ontario · York
- WindsorCity / settlementCanada · Ontario · Essex County
- OakvilleCity / settlementCanada · Ontario · Halton
- Richmond HillCity / settlementCanada · Ontario · York
- BurlingtonCity / settlementCanada · Ontario · Halton
- NepeanCity / settlementCanada · Ontario · Ottawa
- OshawaCity / settlementCanada · Ontario · Durham
- GloucesterCity / settlementCanada · Ontario · Ottawa
- BarrieCity / settlementCanada · Ontario · Simcoe County
- GuelphCity / settlementCanada · Ontario · Wellington County
- WhitbyCity / settlementCanada · Ontario · Durham
- St. CatharinesCity / settlementCanada · Ontario · Regional Municipality of Niagara
- KingstonCity / settlementCanada · Ontario · Frontenac County
- CambridgeCity / settlementCanada · Ontario · Regional Municipality of Waterloo
- OrléansCity / settlementCanada · Ontario · Ottawa
- Ottawa SouthCity / settlementCanada · Ontario · Ottawa
- AjaxCity / settlementCanada · Ontario · Durham
- ThornhillCity / settlementCanada · Ontario · York
- Thunder BayCity / settlementCanada · Ontario · Thunder Bay District
- WaterlooCity / settlementCanada · Ontario · Regional Municipality of Waterloo
- BrantfordCity / settlementCanada · Ontario · Brant
- Niagara FallsCity / settlementCanada · Ontario · Regional Municipality of Niagara
- PickeringCity / settlementCanada · Ontario · Durham
- NewmarketCity / settlementCanada · Ontario · York
- KanataCity / settlementCanada · Ontario · Ottawa
- PeterboroughCity / settlementCanada · Ontario · Peterborough County
- WillowdaleCity / settlementCanada · Ontario · Toronto county
- CaledonCity / settlementCanada · Ontario · Peel
- Stoney CreekCity / settlementCanada · Ontario · Hamilton
- SarniaCity / settlementCanada · Ontario · Lambton County
- Waterfront Communities-The IslandCity / settlementCanada · Ontario · Toronto county
- Halton HillsCity / settlementCanada · Ontario · Halton
- Norfolk CountyCity / settlementCanada · Ontario · Haldimand County
- AuroraCity / settlementCanada · Ontario · York
- WoburnCity / settlementCanada · Ontario · Toronto county
Administrative areas
- AlgomaRegionCanada · Ontario · Algoma
- BrantRegionCanada · Ontario · Brant
- Bruce CountyRegionCanada · Ontario · Bruce County
- Chatham-KentRegionCanada · Ontario · Chatham-Kent
- Cochrane DistrictRegionCanada · Ontario · Cochrane District
- Comtés unis de Prescott et RussellRegionCanada · Ontario · Comtés unis de Prescott et Russell
- District Municipality of MuskokaRegionCanada · Ontario · District Municipality of Muskoka
- Dufferin CountyRegionCanada · Ontario · Dufferin County
- DurhamRegionCanada · Ontario · Durham
- Elgin CountyRegionCanada · Ontario · Elgin County
- Essex CountyRegionCanada · Ontario · Essex County
- Frontenac CountyRegionCanada · Ontario · Frontenac County
- Greater SudburyRegionCanada · Ontario · Greater Sudbury
- Grey CountyRegionCanada · Ontario · Grey County
- Haldimand CountyRegionCanada · Ontario · Haldimand County
- Haliburton CountyRegionCanada · Ontario · Haliburton County
- HaltonRegionCanada · Ontario · Halton
- HamiltonRegionCanada · Ontario · Hamilton
- Hastings CountyRegionCanada · Ontario · Hastings County
- Huron CountyRegionCanada · Ontario · Huron County
- Kawartha LakesRegionCanada · Ontario · Kawartha Lakes
- Kenora DistrictRegionCanada · Ontario · Kenora District
- Lambton CountyRegionCanada · Ontario · Lambton County
- Lanark CountyRegionCanada · Ontario · Lanark County
- Lennox and Addington CountyRegionCanada · Ontario · Lennox and Addington County
- Manitoulin DistrictRegionCanada · Ontario · Manitoulin District
- Middlesex CountyRegionCanada · Ontario · Middlesex County
- Nipissing DistrictRegionCanada · Ontario · Nipissing District
- Northumberland CountyRegionCanada · Ontario · Northumberland County
- OttawaRegionCanada · Ontario · Ottawa
- Oxford CountyRegionCanada · Ontario · Oxford County
- Parry Sound DistrictRegionCanada · Ontario · Parry Sound District
- PeelRegionCanada · Ontario · Peel
- Perth CountyRegionCanada · Ontario · Perth County
- Peterborough CountyRegionCanada · Ontario · Peterborough County
- Prince Edward CountyRegionCanada · Ontario · Prince Edward County
- Rainy River DistrictRegionCanada · Ontario · Rainy River District
- Regional Municipality of NiagaraRegionCanada · Ontario · Regional Municipality of Niagara
- Regional Municipality of WaterlooRegionCanada · Ontario · Regional Municipality of Waterloo
- Renfrew CountyRegionCanada · Ontario · Renfrew County
- Simcoe CountyRegionCanada · Ontario · Simcoe County
- SudburyRegionCanada · Ontario · Sudbury
- Thunder Bay DistrictRegionCanada · Ontario · Thunder Bay District
- Timiskaming DistrictRegionCanada · Ontario · Timiskaming District
- Toronto countyRegionCanada · Ontario · Toronto county
- United Counties of Leeds and GrenvilleRegionCanada · Ontario · United Counties of Leeds and Grenville
- United Counties of Stormont, Dundas and GlengarryRegionCanada · Ontario · United Counties of Stormont, Dundas and Glengarry
- Wellington CountyRegionCanada · Ontario · Wellington County
- YorkRegionCanada · Ontario · York
Local time & call planner
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Ontario Time Zone
- IANA time zone
- America/Toronto
- Current UTC offset
- -05:00
- Daylight saving time
- Not in effect
Map & location
Latitude and Longitude
- Latitude
- 49.25014
- Longitude
- -84.49983
Call Ontario
International dialing format
+1 [national number]
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Nearby places
Distances are measured in a straight line.
Find surrounding cities and settlements, ordered by distance.
Show nearby placesLocal facts
Population is a source snapshot, not a live count.
- Recorded population
- 14,223,942
- Modelled terrain elevation
- 326 m
Names & history
Names, translations and spelling variants
Other spellings
- Ontariopreferred
- Canada Westhistorical
- Upper Canadahistorical
Abbreviations
- ON
- Ont.
Arabic
- أونتاريو
Language: arc
- ܐܘܢܛܐܪܝܘ
Language: arz
- اونتاريو
Language: az
- Ontario
Language: be
- Правінцыя Антарыа
Language: bg
- Онтарио
Language: bn
- অন্টারিও
Language: bxr
- Онтарио
Language: ca
- Ontàrio
Language: cr
- ᐅᓐᑌᕇᐤ
German
- Ontario
Greek
- Οντάριο
English
- Ontario
Language: eo
- Ontario
Spanish
- Ontario
Language: fa
- انتاریو
French
- Ontario
Language: ha
- Ontario
Language: hak
- Ontario-sén
Hebrew
- אונטריו
Hindi
- ओण्टारियो
Language: hy
- Օնտարիո
Language: iu
- ᐋᓐᑎᐅᕆᔪ
Japanese
- オンタリオ州
Language: jv
- Ontario
Language: ka
- ონტარიო
Language: kk
- Онтарио
Korean
- 온타리오 주
Language: ky
- Онтарио
Language: lad
- Ontariyo
Language: lt
- Ontarijas
Language: lv
- Ontārio
Language: mk
- Онтарио
Language: ml
- ഒണ്ടാറിയോ
Language: mn
- Онтарио
Language: mr
- ऑन्टारियो
Language: ms
- Ontario
Language: my
- အွန်တေးရီးယိုးပြည်နယ်
Language: oc
- Ontàrio
Language: om
- Ontario
Language: os
- Онтарио
Language: pa
- ਓਂਟਾਰੀਓ
Language: pnb
- اونٹاریو
Language: ps
- Ontario
Portuguese
- Ontário
Language: qu
- Ontario pruwinsya
Russian
- Онтарио
Language: sah
- Онтарио
Language: scn
- Ontariu
Language: sgs
- Ontarėjė
Language: sk
- Ontário
Language: so
- Ontario
Language: sr
- Онтарио
Language: sw
- Ontario
Language: ta
- ஒன்ராறியோ
Language: te
- అంటారియో
Language: tg
- Онтарио
Language: th
- รัฐออนแทรีโอ
Language: tt
- Онтарио
Ukrainian
- Онтаріо
Language: ur
- انٹاریو
Language: uz
- Ontario
Language: xmf
- ონტარიო
Language: yi
- אנטעריא
Language: yue
- 安大略省
Chinese
- 安大略