Trenton City Hall
319 E State Street, 1st Floor, Trenton, New Jersey, 8608
Contact & location
- Address
- 319 E State Street, 1st Floor, Trenton, New Jersey, 8608
- Records for
- Mercer County, New Jersey
- Phone
- 609-989-3000
- Official site
- Government website ↗
Last verified July 14, 2026
This office issues New Jersey state records
Mercer County follows New Jersey’s fees, eligibility rules and processing times. Compare the statewide baseline below before choosing where to go.
- $25.00
- New Jersey birth certificate fee
- 12–14 weeks
- Statewide processing
- 9,500,851
- New Jersey population
This office charges $20.00, $5.00 less than the New Jersey fee.
See full New Jersey requirements, IDs & fees →Office hours
| Monday | 8:30am - 4:00pm |
|---|---|
| Tuesday | 8:30am - 4:00pm |
| Wednesday | 8:30am - 4:00pm |
| Thursday | 8:30am - 4:00pm |
| Friday | 8:30am - 4:00pm |
| Saturday | closed |
| Sunday | closed |
Certificates, fees & processing
| Record | Fee | Processing |
|---|---|---|
| Birth Certificate | $20.00 | 12–14 weeksNew Jersey estimate |
| Death Certificate | $20.00 | 12–14 weeksNew Jersey estimate |
| Marriage Certificate | $20.00 | 12–14 weeksNew Jersey estimate |
Processing times are set at the state level. County offices do not publish their own, and are estimates that vary with demand.
The Trenton City Hall’s office or registry of vital records, offers a wide range of crucial services. These offices play a vital role in the protection and provision of essential documents such as birth certificates, death certificates, and marriage certificates . In addition to maintaining these primary records, they are responsible for managing and issuing copies of birth, marriage, and death records that occurred within the Township of Trenton. Alongside record maintenance, this office provides valuable services like issuing certified copies of documents, overseeing the registration of domestic partnerships, and offering assistance to rectify any errors detected in vital records. Through these comprehensive services, the vital records office ensures the accuracy, accessibility, and integrity of vital records for the benefit of the community.
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