If you are behind a switchboard, you may have to type first « 0 », « 9 » or another number to reach an external line. It may be the case if you are in a business office.
| Number | Explanation |
|---|---|
| 1 | International dialing code used to dial to United States |
| X | Replace X with the local number you want to reach |
If you are calling from within the United States, you don't have to use a country code to make an international call. Instead, you can just dial directly without any codes.
If the person you're calling got their phone number when they lived in Eureka, their number might start with the area code 636.
| Number | Explanation |
|---|---|
| 636 | Local area code used to dial to Eureka |
| X | Replace X with the local number you want to reach |
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Call between cities and countries
Ashburn, Virginia to Pemberwick, Connecticut
West Rutland, Vermont to Eureka, Missouri
Ashburn, Virginia to Richland, Washington
Montebello, New York to Eureka, Missouri
Ashburn, Virginia to Naples Park, Florida
Mathews, Louisiana to Eureka, Missouri
Ashburn, Virginia to Pawhuska, Oklahoma
Rio Vista, California to Eureka, Missouri
Ashburn, Virginia to Mandel, Germany
Severo-Zadonsk, Russia to Eureka, Missouri
