Cheshire Correctional Institution Overview
Cheshire Correctional Institution is run by the Connecticut Department of Correction. People call it Cheshire CI for short. It is a Level 4 prison, which means a high-security site with tight controls on movement and access. The prison sits in the town of Cheshire, inside New Haven County. It confines adult men. Some are sentenced, which means a court has convicted them and set a term. Others are unsentenced, which means they are held while their cases move through court. Both groups live under the same state agency and the same set of rules.
The prison runs several special units. One is protective custody, a unit for inmates who face a safety risk in general housing. Another is restrictive housing, a more isolated setting used for discipline or safety reasons. Cheshire CI also hosts the TRUE Program, a unit that pairs young adult men with mentors and structured daily plans. The 2025 PREA audit lists a designed capacity of 1,546 beds and a count of 1,263 men on the audit date. PREA stands for the Prison Rape Elimination Act, a federal law that sets safety and reporting standards inside jails and prisons.
You can confirm the basics on the official site. The CT DOC posts a page for the facility with its address, phone, and program list. The lead-in below points to it.
The state's own listing gives the clearest picture of the prison and its role. See the official CT DOC Cheshire CI facility page for the agency's description, the security level, and links to its visiting and program details.

That page is the anchor for everything else on this prison. It carries the same phone and address used for mail, money, and visit setup, so it is a good first stop before any call or trip.
Cheshire CI Capacity and Population
The prison was built to hold a large group. Its designed capacity is 1,546 beds, per the 2025 PREA audit. The day-to-day count runs below that line. In May 2026 the average was 1,197 men, per the CT DOC Monthly Statistics report dated June 1, 2026. The same source gives a point-in-time count for June 1, 2026 of 1,210 total. Of those, 999 were sentenced, 184 were accused, and 27 were held on federal status. All were male on that date.
The count rises and falls over the years. It does not hold steady. The table below tracks the May average across recent years and the latest months, with the source noted for each set. The race and age figures come from the June 1, 2026 point-in-time tables in the same CT DOC report.
| Measure | Figure | Source and Date |
|---|---|---|
| Designed capacity | 1,546 | 2025 Cheshire CI PREA audit |
| May 2021 average | 1,015 | CT DOC Monthly Statistics |
| May 2025 average | 1,248 | CT DOC Monthly Statistics |
| April 2026 average | 1,206 | CT DOC Monthly Statistics |
| May 2026 average | 1,197 | CT DOC Monthly Statistics, June 1, 2026 |
| June 1, 2026 point-in-time | 1,210 | CT DOC Monthly Statistics, June 1, 2026 |
The mix of people tells its own story. On June 1, 2026 the race count was 213 white, 603 Black, 380 Hispanic, 3 American Indian, and 11 Asian. The largest age band was 36 to 45, with 304 men. The next band, 46 to 60, held 291. The trend over five years runs upward from the 2021 figure, though the most recent months sit just under the May 2025 mark. You can review the full set of reports through the CT DOC monthly statistics archive, which posts facility counts back to 2010.
Note: Population figures shift daily as men are admitted, transferred, or released, so treat any single count as a snapshot rather than a fixed number.
How to Look Up a Cheshire CI Inmate
This is a state prison, so the search runs through the state. Connecticut folded its county jails and state prisons into one agency in 1968. That means New Haven County has no separate jail roster for you to check. To find a man held at Cheshire CI, you use the statewide CT DOC inmate locator. The locator covers people in current custody across every state facility, including this one. It does not cover Youthful Offender records or people held for federal immigration authorities.
- Open the CT DOC inmate information search, the state's official locator.
- Search by the CT DOC number if you have it, since that number gives the most exact match.
- If you lack the number, search by full legal name and add the date of birth to cut down on false hits.
- Open the matching profile and check the current location field to confirm the person is at Cheshire CI.
- Read the status field with care, since "accused" means the case is still open and is not a sign of conviction.
The profile shows more than a name. It lists the inmate number, status, the controlling offense, the current facility, the admission date, and release-date fields where they apply. The CT DOC says the data is updated daily and can change fast. If a man does not appear, he may hold an excluded status, or he may sit in federal custody and need the federal locator instead. You can read the agency's own rules on the CT DOC inmate information page, which spells out the daily-update notice and the exclusions.
Many men at Cheshire CI did not start here. A person held before trial at another site can land here after a court hands down a sentence. Pretrial men held in New Haven who are sentenced in local courts may move into sentenced housing through the state's classification process, which is the system the agency uses to assign security level and place each inmate. You can read more about that pretrial step on the New Haven Correctional Center page.
Cheshire Correctional Institution Contact
You may need to reach the prison by phone or mail. The main line answers general questions and routes calls inside the building. The address below is the one to use for letters and for any visit you plan. Driving directions are posted on the state site, and the lead-in points to the official route page.
Cheshire Correctional Institution
900 Highland Avenue
Cheshire, CT 06410
(203) 651-6100
Fax (203) 651-6069
Operated by the Connecticut Department of Correction
For the exact route to the prison, use the state's own directions rather than a guess. The official Cheshire CI directions page gives turn-by-turn guidance to 900 Highland Avenue in Cheshire.

Read those directions before you leave home, since a wrong turn near a secure site can cost you time and a missed visit window. Confirm the inmate's location on the locator the same day you plan to travel.
Visiting an Inmate at Cheshire CI
Visits at Cheshire CI follow the statewide CT DOC rules with a few local twists. In-person visits here are unscheduled, so you do not book an appointment first. The prison allows three in-person visits each week. It also offers one video visit per week, which you must pre-schedule. The video visit uses Microsoft Teams, runs free of charge, and is recorded by staff. Before any visit, you must sit on the inmate's approved visiting list. You must show a valid photo ID, arrive at least 15 minutes early, and leave cell phones and other electronics outside. Attire must stay modest.
A few extra limits apply at this prison. The same visitor may not come more than once in a single day. No visitor gets more than one weekend visit. General population housing runs on an odd and even weekend system, which sets which weekend a given unit may receive guests. The table below lays out the core rules for quick reference.
| Rule | Detail |
|---|---|
| In-person visits | Unscheduled; up to three per week |
| Video visits | One per week; pre-scheduled; Microsoft Teams; free; recorded |
| Same-day limit | A visitor may not visit more than once in the same day |
| Weekend limit | No more than one weekend visit |
| Weekend rotation | Odd and even weekend system for general population |
| Required | Approved visiting list, valid photo ID, arrive 15 minutes early |
The statewide page carries the full set of conditions, the holiday closures, and the video-visit setup steps. Review the CT DOC visiting information page before your first trip. The rules on approval, IDs, and recorded video visits all live there.
Note: Visiting days and unit rotations can change at the facility level, so call (203) 651-6100 to confirm the schedule before you drive to the prison.
Mail, Phone, and Money at Cheshire CI
Letters reach an inmate only when they are addressed right. Each envelope needs the man's full name plus his inmate number, then the prison address. Staff inspect incoming mail under Administrative Directive 10.7, the rule that governs inmate communications. Every piece needs a legible return address. Padded envelopes are discouraged, since they can slow delivery. The mailing address is Cheshire Correctional Institution, 900 Highland Avenue, Cheshire, CT 06410.
Money and calls run through state vendors. The Inmate Trust Fund holds each man's account, and the account line is 860-692-7670. You can mail a money order to the trust fund or send funds online through JPay, TouchPay, or Western Union. Phone service comes through Securus. Inmates cannot receive incoming calls. They place outgoing calls to a social list of up to 10 numbers, and those calls may be monitored and recorded. The table sums up each channel.
| Service | Provider / Detail |
|---|---|
| Mail Address | Inmate full name and inmate number, Cheshire Correctional Institution, 900 Highland Avenue, Cheshire, CT 06410 |
| Mail Deposits | Money order to Inmate Trust Fund, P.O. Box 290800, Wethersfield, CT 06129-0800 |
| Electronic Deposits | JPay, TouchPay, Western Union (Pay To Connecticut DOC, Code City CTDOC, Account = 8-digit inmate number plus last name) |
| Phone | Securus; no incoming calls; up to 10 numbers; monitored and recorded |
| Commissary | Weekly limit up to $100 |
Commissary is the prison store, where men buy food, hygiene items, and basics from their trust balance. The weekly cap runs up to $100, apart from certain major or holiday purchases. The state lists every deposit channel on one page, and the lead-in below points to it.
For the full set of deposit options and the account rules, the state keeps one official reference. See the CT DOC inmate accounts page for the Inmate Trust Fund deposit details and the vendor links.

That page is the safest guide for sending money, since fees and vendor steps can change. The phone rules sit on a separate state page, and you can review them through the CT DOC inmate phone system page.
Intake and Classification at Cheshire CI
Sentenced men do not walk in off the street. They arrive through the state's classification system. After a court hands down a sentence, the CT DOC decides where each man goes based on his term, his security level, and his needs. Classification is that sorting process. For male inmates with sentences longer than two years, the Walker building of MacDougall-Walker serves as the main intake facility. Reception staff there assess each person before any move.
From intake, a man may be assigned to a sentenced site like Cheshire CI. A person can begin as accused at a pretrial facility, get sentenced in a New Haven court, and then transfer here once the agency completes its review. The path runs from arrest, to pretrial custody, to sentencing, to classification, and finally to a sentenced bed. Because the system is statewide, the same inmate number follows a man from one facility to the next, which is why the locator stays the right tool at every step.
Programs and Prison Industries
Cheshire CI supports a wide slate of programs. The CT DOC says it offers offender programming, trade learning through prison industries, and educational and vocational tracks. Prison industries are work programs where inmates learn a trade and produce goods or services. The site also runs special education for qualified students under age 22, addiction treatment, and religious services. Some vocational projects assist nonprofits and community groups, which gives the work a use beyond the walls.
The program list is broad and hands-on. It includes anger management, auto detailing, carpentry, and commercial cleaning. It also covers cosmetology and barbering, creative writing, and a course tied to CT Violence Intervention. Other offerings reach fatherhood, literacy, and basic skills. These programs aim to give men a trade, a credential, or a habit they can carry into reentry, the term for the move back to life outside.
Note: Program slots fill and rotate, so an inmate's counselor inside the prison is the best source for what is open and how to enroll.
History of Cheshire Correctional Institution
This prison carries one of the longest stories in the state system. The General Assembly created it in 1909 as the Cheshire Reformatory. It opened in 1913, after three years of construction. The workers who built it were inmates brought from the State Prison in Wethersfield. The early design served male offenders between ages 16 and 24, a group the state wanted to keep apart from older prisoners. The grounds cover 25 acres and now hold four inmate housing units.
One detail stands out. The CT DOC says the cells in the north block galleys were reportedly bought from the Sing Sing prison in New York. Those cells were then carried to Connecticut by barge. A galley, in this older prison sense, is a tiered row of cells. That mix of a 1909 charter and secondhand New York cells shaped the prison's early look for decades.
The site changed over time. In 1982 it was designated for adult males, which shifted its role away from the young-offender model. In 1993 the old galleys closed, and new North and South Blocks opened in their place. A commissary housing unit opened in 1998. Each step modernized the plant while the prison kept its place inside New Haven County and the wider state system.
Oversight and Recent News
The prison sits under several layers of review. The CT DOC keeps a zero-tolerance PREA policy and publishes audits, including the 2025 audit cited above for this facility. Since 2024, a state correction ombudsman has added another check on operations across DOC sites. An ombudsman is an independent official who reviews how a facility runs, hears from people in custody, and recommends changes.
The prison also made energy news. On April 24, 2025, the Governor's office announced a solar power system operating at Cheshire CI, rated at 2.4 megawatts. The project put one of the state's older prisons on cleaner power. Records tools and victim alerts round out the picture, since custody status here can change as men transfer or release.
Note: Always confirm an inmate's current location and the day's visiting schedule with Cheshire CI before you travel, since custody and rules can change without notice.