Westchester, New York

County Seat: White Plains · Population: 1,004,457

Find contact information for Westchester government offices in New York. The county seat is White Plains. Below you'll find phone numbers, addresses, and websites for the assessor, treasurer, recorder, clerk, and other county departments.

Contact information not yet available.

Help us add this information

New York DMV

Tax Due Dates

Property tax deadlines & email reminders for Westchester

View due dates

Local Services

Title abstractors, process servers & more for Westchester

Advertise here

Frequently Asked Questions

How do I contact the Westchester Assessor?

The Westchester Assessor's office handles property valuations, assessments, and exemptions. Find their phone number and address in the Property Records section above.

Where do I pay property taxes in Westchester?

Property tax payments in Westchester are handled by the Treasurer's office. Check the listing above for contact information, mailing address, and online payment options.

How do I get a copy of a deed in Westchester?

Property deeds, liens, and recorded documents are maintained by the Westchester Recorder's office. You can typically request copies in person, by mail, or through their online portal if available.

Where do I get a marriage license in Westchester?

Marriage licenses in Westchester are issued by the County Clerk's office. Contact them for requirements, fees, and appointment availability.

Other Counties in New York

View all New York counties