TickZoneHow the score works

Massachusetts tick risk, by town

A daily tick-risk score for all 351 Massachusetts towns, grouped by their 14 counties. Tick risk is local, so pick your town for today's number, a 7-day outlook, and what's driving it.

Barnstable County · 15 towns

Berkshire County · 32 towns

Bristol County · 20 towns

Dukes County · 7 towns

Essex County · 34 towns

Franklin County · 26 towns

Hampden County · 23 towns

Hampshire County · 20 towns

Middlesex County · 54 towns

Nantucket County · 1 towns

Norfolk County · 28 towns

Plymouth County · 27 towns

Suffolk County · 4 towns

Worcester County · 60 towns