Alleghany County Detention Center
Alleghany County Detention Center
County Jail / Adult Detention FacilityMailing Address
[Inmate Full Legal / Booked Name] — [Inmate / Booking Number if known]
Alleghany County Detention Center
P.O. Box 53
Sparta, NC 28675
Alleghany County Detention Center
P.O. Box 53
Sparta, NC 28675
Physical Address
40 Alleghany Street, Sparta, NC 28675
Phone
Governing Agency
Alleghany County Sheriff's Office
Inmate ID
Inmate / Booking Number — Not required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Use the person's full booked/legal name and inmate or booking number when known. Include the sender's complete return name and address. Incoming mail is subject to inspection and facility security rules.
Source: Official sourceLast verified: September 27, 2026
Confirm the facility's current photograph quantity, size, content and print-type restrictions before mailing. Do not send irreplaceable originals.
Source: Official sourceLast verified: September 27, 2026
Confirm the facility's current approved source, binding and package rules before ordering books, magazines, newspapers or parcels.
Source: Official sourceLast verified: September 27, 2026
Do not place cash in ordinary correspondence unless the facility specifically authorizes it. Confirm the current approved inmate-account deposit method.
Source: Official sourceLast verified: September 27, 2026
Verify current custody, visitor approval or registration requirements, identification rules and the current visitation or video-visitation schedule before traveling.
Source: Official sourceLast verified: September 27, 2026
How to Address Your Letter
Verify the person is currently housed at Alleghany County Detention Center before mailing.
Use:
[Inmate Full Legal / Booked Name] — [Inmate / Booking Number if known]
Alleghany County Detention Center
P.O. Box 53
Sparta, NC 28675
Include the sender's complete first and last name and return address. Confirm current local restrictions before sending photos, publications, packages, money or irreplaceable originals.
Use:
[Inmate Full Legal / Booked Name] — [Inmate / Booking Number if known]
Alleghany County Detention Center
P.O. Box 53
Sparta, NC 28675
Include the sender's complete first and last name and return address. Confirm current local restrictions before sending photos, publications, packages, money or irreplaceable originals.
About Alleghany County Detention Center
Alleghany County Detention Center is the current county detention facility at 40 Alleghany Street, Sparta, NC 28675.