Delaware, New York

County Seat: Delhi · Population: 44,308

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

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Tax Due Dates

Property tax deadlines & email reminders for Delaware

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Local Services

Title abstractors, process servers & more for Delaware

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Frequently Asked Questions

How do I contact the Delaware Assessor?

The Delaware 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 Delaware?

Property tax payments in Delaware 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 Delaware?

Property deeds, liens, and recorded documents are maintained by the Delaware 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 Delaware?

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

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