This table contains records representing
counties within a state or province.
Specific records are identified by parameters 'domain', and 'code'
If you specify "&options=1" then the associated township records
are included.
You can search for a list of source records by specifying
one or more of the following parameters.
domain | The identifier of the containing administrative domain, such as a state or province. This is a 2-character ISO country code concatenated to a nationally defined code for the administrative domain. |
---|---|
code | Unique identifier for the county. |
name | A string to match against part of a county name. |
startyear | The year the county was established. |
endyear | The year the county was dis-established. |