A member just asked if there's any members in Montreal.
Well this wont work for a given city, it can give you a list of regional members, in this case Canada.

Plus you can date your search parameter can give you a list of regional members that have been active say within the last year.

Click on MEMBERS, top right hand corner
Now instead of searching for a members name do this,

Right side center click TOGGLE MORE OPTIONS.
Bottom of page pick REGIONAL ASSOCIATION. (i.e. Canada)

If you press GO now that will give you a list of all the members of your region. (Canada 180 members)

For a list of current users pick LAST VISIT is less than/more than and enter a date (i.e. 01-01-2015) for lurkers and posters. (Canada 72 members)
For a list of current posters pick LAST POST is less than/more than and enter a date. (Canada 38 members)

Doing this gives you a shorter list of active members in you area.

Tips you have to have a zero before the number for less than 10 and a hyphen between date numbers so 01-01-2015.
Sometimes your region pick gets wiped out, so double check your selections before hitting GO.

This only works if members input their REGIONAL ASSOCIATION in their Viewing Profile.