Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest and crime counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site on September 23, 2026.
Seneca County, New York, has about 33,000 residents (2024 Census Bureau estimate). A police report belongs to the agency whose officer wrote it, so which office holds a report from Seneca County depends on where the incident happened: the Seneca County Sheriff's Office for the unincorporated county, the agency that reports for the city inside a city. This guide names each agency, where its records page is and what the Freedom of Information Law requires of it.
This guide covers which agency, the sheriff's reports, the cities' reports, how many reports, what the law requires and common questions.
Related guides: Seneca County public records, Seneca County arrest records, Seneca County warrants, Seneca County inmate search, New York arrest records and New York inmate search.
Which Agency Holds a Report from Seneca County
A crime, incident or collision report belongs to the agency whose officer wrote it, and that agency releases it, not the court, the jail or the prosecutor.
In Seneca County that is the Seneca County Sheriff's Office for the unincorporated county and for any city that contracts with it for police service, and the agency that reports for a city where the city has one of its own.
Reports from the Seneca County Sheriff's Office
The Seneca County Sheriff's Office is the county agency; it had 14 violent and 65 property crimes reported for 2025 and reported 299 arrests for 2025.
Its reports come from its records unit. The office's page SearchSystems verified is its jail page, at sheriff.senecacountyny.gov (page title: Seneca County Sheriff, New York | A New York State Sheriffs' Association Accredited Agency), which answered when SearchSystems opened it on September 23, 2026.
Reports from the City Agencies in Seneca County
The two cities the FBI lists in Seneca County with a reporting agency of their own:
- Waterloo: 13 violent and 43 property crimes reported for 2025; 124 arrests reported for 2025.
- Interlaken: 0 violent and 5 property crimes reported for 2025; 7 arrests reported for 2025.
A city on that list is reported separately whether the officers are the city's own or the sheriff's under contract; the FBI's list does not say which.
How Many Reports: Seneca County in 2025
The four agencies in Seneca County with all twelve months of 2025 on file reported 44 violent and 298 property crimes to the FBI that year, each one a report taken by the agency that holds it.
Together, the four agencies in Seneca County with all twelve months of 2025 on file reported 848 arrests to the FBI that year, and each arrest is a report of its own.
What the Freedom of Information Law Requires
The Freedom of Information Law sets the rules: an answer within 5 business days, at least with an acknowledgment and a date for the full answer, at a charge of copying at 25 cents a page, from the agency that holds the report.
Frequently Asked Questions
How do I get a police report in Seneca County?
From the agency whose officer took it: the Seneca County Sheriff's Office for its own arrests, or the agency that reports for the city where it happened. Under the Freedom of Information Law the answer is due within 5 business days, at least with an acknowledgment and a date for the full answer.
How long does an agency in Seneca County have to answer?
Under the Freedom of Information Law, within 5 business days, at least with an acknowledgment and a date for the full answer. It may charge copying at 25 cents a page.
How do I get a report from the Seneca County Sheriff's Office?
From its records unit. Under the Freedom of Information Law the answer is due within 5 business days, at least with an acknowledgment and a date for the full answer.
Is this the official Seneca County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.