The most common Contra Costa County email format is [first].[last] (ex. jane.doe@cccounty.us), which is being used by 40.0% of Contra Costa County work email addresses. Other common Contra Costa County email patterns are [last] (ex. doe@cccounty.us) and [first_initial][last] (ex. jdoe@cccounty.us). In all, Contra Costa County uses 3 work email formats.
Email Format | Example | Percentage |
---|---|---|
[first].[last] | jane.doe@cccounty.us |
40.0%
|
[last] | doe@cccounty.us |
40.0%
|
[first_initial][last] | jdoe@cccounty.us |
20.0%
|
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