The Arlington County Inmate Population
The Arlington County inmate population is housed locally at the Arlington County Detention Facility, a county jail operated by the Arlington County Sheriff's Office. The jail is not a Virginia state prison. It holds people before trial, people waiting for sentencing, people serving local jail terms, people in work release or other alternative programs, and some federal-system detainees when the Sheriff's Office accepts them. Sheriff Jose Quiroz leads the Sheriff's Office, which also handles courthouse security, jail transport, civil process, and warrants functions.
The count changes as arrests, magistrate bond decisions, court hearings, local sentences, releases, detainers, and transfers move people in and out. A person booked after an Arlington arrest may appear in the Arlington County jail inmate records while held at the detention facility. After a state-responsible sentence, the person may move to the Virginia Department of Corrections and should be searched in the VADOC locator instead. Federal and immigration custody use separate systems.
Arlington County Inmate Population Statistics
Arlington County has one local detention facility in the Facility Map. The Virginia Board of Local and Regional Jails 2023 Jail Capacity Report lists a rated capacity of 474 for Arlington County, with 717 permanent beds, one temporary bed, and 184 special-purpose beds. The same report gives an annualized average daily population of 284.51 for July 1, 2022 through June 30, 2023. The Sheriff's Office annual-report release later reported 364 average daily inmates for 2024, while the live roster inspection on July 1, 2026 showed 326 current-custody results.
| Measure | Figure | Source / Year |
|---|---|---|
| Average daily population | 364 | ACSO 2024 annual-report release |
| Rated capacity | 474 | Virginia Board of Local and Regional Jails 2023 report |
| Annual bookings | 4,061 admissions | ACSO 2022 Annual Report |
| Current roster snapshot | 326 in custody | Arlington inmate query, July 1, 2026 inspection |
| Local population context | 244,300 residents | Arlington Fast Facts, January 1, 2026 estimate |
Arlington County Inmate Population Trends
The Arlington County inmate population moved upward after the lower 2022 count. ACSO reported 275 average daily inmates in 2022. The state capacity report's fiscal-year period then showed 284.51 annualized ADP. The Sheriff's Office current Corrections Division page repeats 327 as a daily average, and the 2024 annual-report release reported 364. Those numbers should not be mixed without labels because they come from different periods and sources.
| Year / Period | ADP or Count | Notes |
|---|---|---|
| 2022 | 275 ADP | ACSO Annual Report, with 4,061 admissions and 4,023 releases. |
| FY 2023 capacity-report period | 284.51 ADP | Virginia Board of Local and Regional Jails report period. |
| 2023 / current Corrections page | 327 ADP | ACSO Corrections Division page and 2023 report context. |
| 2024 | 364 ADP | ACSO annual-report release, published July 1, 2025. |
| July 1, 2026 inspection | 326 current results | Point-in-time roster count, not annual ADP. |
Who the Arlington County Jail Holds
Official public sources reviewed did not publish a current demographic table by race, sex, age, charge level, or pretrial status. The reliable local facts are more operational. The Sheriff's Office says ACDF holds several custody levels because charges range from lower-level offenses such as petty larceny and check fraud to first-degree murder. The 2022 annual report also described classification activity for protective custody, administrative segregation, mental health, and medical needs. Those classification counts can overlap and should not be treated as separate demographic totals.
- Pretrial custody includes people held after arrest while charges, counsel, bond, and hearings are pending.
- Local sentences may be served at ACDF when the sentence remains a local jail matter.
- Alternative programs include work release, electronic home monitoring, and other approved jail programs.
- Other agencies may matter because the 2022 report said ACDF held about 53 federal-system inmates during that year.
Arlington County Jail Capacity
The conservative capacity comparison uses the 474 rated-capacity figure from the Virginia Board of Local and Regional Jails report. Against that number, the 2023-period annualized ADP of 284.51 was below rated capacity. The 2024 ACSO-reported ADP of 364 was also below 474, though it was closer. The 717 permanent-bed figure should not be described as the same thing as rated capacity, and the 184 special-purpose beds should not be treated as ordinary general-population beds.
No official recent overcrowding consent decree, new jail construction plan, or current DOJ jail investigation was located in the reviewed 2024 through 2026 sources. Recent Sheriff's Office news instead emphasized medical-care changes, Medication Assisted Treatment expansion, the Community Readiness Unit, biometric monitoring for medically vulnerable people, and a 2024 daily average population figure.
Laws for Arlington County Jail Records
Virginia law explains why some jail and population information is public while other records may be withheld or redacted. Virginia FOIA is the public-records framework. Separate jail statutes require recordkeeping for each person committed to jail and daily population records for admissions, releases, and prisoner totals. Law-enforcement records rules also matter because booking records, investigative files, photographs, and sealed records do not all follow the same access rule.
Key Statutes:
Virginia Code § 2.2-3704 sets response duties and cost rules for public-record requests.
Virginia Code § 2.2-3706 governs law-enforcement records and records that may include photographs.
Virginia Code § 53.1-116 requires jailers to keep records for people committed to jail.
Virginia Code § 53.1-122 requires daily jail population, admission, and release records.
Arlington County State Prison Search
There are no Virginia Department of Corrections prisons physically located in Arlington County. Sentenced state prisoners from Arlington cases are searched through the VADOC Inmate and Supervisee Locator, not the county jail roster after transfer. VADOC says its locator covers people in VADOC institutions, probationers and parolees supervised by district offices, institutional hospitals, local or regional jail inmates under VADOC authority, and CCAP participants. VADOC states that the locator is updated daily, but it also warns that data can be inaccurate or outdated.
Search Arlington County Inmate Records
The official county jail lookup is the Arlington County Sheriff's Office Inmate Query, a Tyler/New World public roster for current custody at ACDF. It is free and does not require a login. The roster disclaimer says it only reflects individuals currently in custody and does not provide historical information once a person has been released. That means the roster is the first channel for a current inmate, not an archive of all Arlington County inmate population history.
The search works best when the name, subject number, or booking number is known. The current-custody result inspected on July 1, 2026 displayed photo thumbnails, names, and subject numbers, with profile links. A failed result does not prove the person was never booked. Release, transfer, name spelling, data timing, state custody, federal custody, or immigration custody can all explain a miss.
- Open the Arlington County Sheriff's Office Inmate Query.
- Search by name first, then add Subject Number or Booking Number when available.
- Keep In Custody selected for a current jail population search.
- Use booking-date fields only when narrowing a known booking period.
- Open the profile to review booking history, charges, bond, court dates, and photos.
- If no result appears, call the Sheriff's Office or use FOIA, court, VADOC, BOP, ICE, or VINE channels based on custody type.
Current Arlington County Roster Lookup
The roster search form has a single Name field, Subject Number, Booking Number, an In Custody checkbox, date fields for booking from and to, and a Housing Facility dropdown with Arlington County Detention Facility as the captured facility option. The visible buttons were Search and Clear. The form did not show a login, payment, registration step, export option, or visible sort tool during the research inspection.
| Field Label | Type | Required | Notes |
|---|---|---|---|
| Name | Text | Unspecified | Use last name or full/partial name, depending on system behavior. |
| Subject Number | Text | Unspecified | Useful when the public subject number is known. |
| Booking Number | Text | Unspecified | Inspected format resembled 2026-00002834. |
| In Custody | Checkbox | Optional | Current-custody filter, with value True in the result URL. |
| Booking From / To Date | Date text fields | Optional | No visible official date-format instruction was posted. |
| Housing Facility | Dropdown | Optional | Captured option: Arlington County Detention Facility. |
The official current-custody result page shows how the Arlington County inmate population appears in roster form.
The result layout matters because it gives a quick visual clue, but the profile must be opened to read booking history, court dates, charges, and bond fields.
Past Arlington County Inmate Records
Released people do not remain in the public roster as historical records, according to the roster disclaimer. For past booking records, older custody records, or a booking photo no longer visible online, the fallback is an ACSO FOIA request or the county-wide FOIA process. The county says requests can be made online through GovQA, by mail, fax, email, or in person. Virginia FOIA generally requires an initial response within five working days, with a possible seven-working-day extension when the response cannot practically be made in the first period.
Formal charges after release are a separate record path. Use Virginia Judiciary case information and Arlington General District Court or Circuit Court records for docket numbers, hearing dates, dispositions, amendments, dismissals, or convictions. For custody status notices rather than archived records, Virginia VINE and VINELink can send alerts when a covered custody record changes.
Arlington County Inmate Record Fields
An Arlington County inmate profile can show more than a simple custody status. The inspected public profile included a page title with the person's name, a demographic information heading, a Photos section, booking history, booking date, total bond amount, bond grid, court-date grid, charges, offense date, docket number, sentence and disposition columns, sentence length, and an arresting-agency column. Detailed demographics, precise housing unit, and personal identifiers such as date of birth were not visible in the inspected public profile.
| Field | What It Shows |
|---|---|
| Name | Full public name in last-name-first format. |
| Subject Number | Public identifier used by the Tyler/New World query. |
| Photo | Booking-photo thumbnail, detail image, or linked full image with timestamp. |
| Booking Number | Booking-history identifier tied to the jail intake record. |
| Booking Date | Date and time of booking into ACDF. |
| Total Bond Amount | Total listed bond amount, or zero when none appears. |
| Charges and Docket Number | Booking charge rows with court case references when present. |
| Court Date and Court | Scheduled court dates and the court handling the listed charges. |
Arlington County Jail vs State Prison
The county roster and the VADOC locator answer different questions. The Arlington County jail roster is for people currently in ACDF custody. VADOC covers state prison and state supervision categories. BOP covers sentenced federal inmates from 1982 to present, while ICE ODLS covers adults in ICE custody or in CBP custody for more than 48 hours. Federal pretrial custody in the Eastern District of Virginia can involve the U.S. Marshals Service and contract beds.
| County Jail | State Prison / Other Custody | |
|---|---|---|
| Who is held | Pretrial, awaiting sentence, local-sentence, alternative-program, and some federal-system detainees. | Sentenced state prisoners, supervised people, federal sentenced prisoners, or immigration detainees. |
| Run by | Arlington County Sheriff's Office | VADOC, BOP, ICE, or U.S. Marshals depending on stage. |
| Where to look | Arlington County Sheriff's Office Inmate Query | VADOC locator, BOP locator, ICE ODLS, or Virginia VINE. |
| Record limit | Current-custody only, not a release archive. | Separate state, federal, or immigration scope and update rules. |
Arlington County Detention Facilities
The local Facility Map resolves to one detention facility. The Arlington County Detention Facility is the place to check first for a person arrested by Arlington County Police, other local law-enforcement agencies in Arlington, or a law-enforcement partner whose arrestee is booked locally. No VADOC prison, BOP prison, or ICE detention center was located in Arlington County in the official facility lists reviewed.
- Arlington County Detention Facility - county jail for pretrial detainees, local-sentence inmates, alternative-program participants, and some accepted federal detainees.
Arlington County Inmate Population FAQ
How large is the Arlington County inmate population?
ACSO reported a 2024 daily average inmate population of 364. The 2023 state capacity report showed 284.51 annualized ADP for its reporting period, and the July 1, 2026 roster inspection showed 326 current-custody results. Each figure has a different source and date.
Can released Arlington County inmates be searched online?
The public jail roster says it does not provide historical information once a person has been released. Use ACSO FOIA, county FOIA, and court records for older booking or charge information.
Does the roster show mugshots?
Yes, current-custody results showed photo thumbnails, and inspected profiles had a Photos section. Booking photos for released people are not promised online, so the records-request path controls past-photo questions.
Is there an Arlington Sheriff app for inmate search?
No official Arlington County Sheriff's Office jail roster app was located in the research. The mobile path is the mobile-friendly county roster plus VADOC, BOP, ICE, VINE, and court websites.