All dogs must be licensed when you buy or adopt them (earliest is 8 weeks old) or 3 months of age, whichever comes first, by Jan. 1 of each year.
How to apply for a Dog License: Chester County Treasurer 313 W Market St, Suite 3202 West Chester, PA 19380 610-344-6370
Annual Licenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $10.80
Lifetime Licenses . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . $52.80
Senior Citizens or Residents with Disabilities:
Annual Licenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $8.80
Lifetime Licenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $36.80
Licenses can be obtained through your County Treasurer https://www.chesco.org/1112/Dog-License
