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 between September 24, 2026 and October 2, 2026.
Casper, Wyoming, in Natrona County, has about 59,000 residents (2024 Census Bureau estimate). A police report belongs to the agency whose officer wrote it, so which office holds a report from Casper depends on where the incident happened. This guide names each agency, where its records page is and what the Wyoming Public Records Act requires of it.
This guide covers which agency, the city's records page, the sheriff's reports, what the law requires and common questions.
Related guides: Casper public records, Natrona County police reports, Casper arrest records, Casper warrants, Casper inmate search, Casper criminal records, Wyoming arrest records and Wyoming inmate search.
Which Agency Holds a Report from Casper
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.
Inside Casper that is the agency that reports to the FBI for the city (filed by the FBI as Casper Police Department); outside it, the Natrona County Sheriff's Office.
Reports from the Casper Police
For Casper, SearchSystems opened and checked the Casper police records page at casperwy.gov/community/police/services/public_records_request.php (page title: Casper, WY), phone (307) 235-8278, 200 N David St Casper, WY 82601, which answered when SearchSystems opened it on September 26, 2026.
The agency that reports for Casper had 188 violent and 1,077 property crimes reported for 2025 and reported 2,611 arrests for 2025.
Reports from the Natrona County Sheriff's Office
The Natrona County Sheriff's Office is the county agency; it had 16 violent and 39 property crimes reported for 2025 and reported 182 arrests for 2025.
Its reports come from its records unit. The office's page SearchSystems verified is its jail page, at warrants.natronacounty-wy.gov (page title: Sheriff Office Warrants), which answered when SearchSystems opened it on September 24, 2026.
What the Wyoming Public Records Act Requires
Under the Wyoming Public Records Act the agency must answer a request within 30 days at most, and it may charge the actual cost of copying. The request goes to the agency that holds the report, in writing, and does not have to say why the report is wanted.
Frequently Asked Questions
How do I get a police report in Casper?
From the agency that took it. The Casper police records page is at casperwy.gov, phone (307) 235-8278; the sheriff's reports come from the Natrona County Sheriff's Office.
How long does an agency in Casper have to answer?
Under the Wyoming Public Records Act, within 30 days at most. It may charge the actual cost of copying.
How do I get a report from the Natrona County Sheriff's Office?
From its records unit. Under the Wyoming Public Records Act the answer is due within 30 days at most.
Is this the official Casper website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.