Hillsborough, New Hampshire

County Seat: Nashua · Population: 422,937

Find contact information for Hillsborough government offices in New Hampshire. The county seat is Nashua. 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 Hillsborough

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Local Services

Title abstractors, process servers & more for Hillsborough

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Frequently Asked Questions

How do I contact the Hillsborough Assessor?

The Hillsborough 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 Hillsborough?

Property tax payments in Hillsborough 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 Hillsborough?

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

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

Other Counties in New Hampshire

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