Union County Jail
Union County Jail
County Jail / Adult Detention FacilityMailing Address
[Inmate Full Legal / Booked Name] — [Inmate / Booking Number if known]
Union County Jail
302 N. Pine Street, Creston, IA 50801
Union County Jail
302 N. Pine Street, Creston, IA 50801
Physical Address
302 N. Pine Street, Creston, IA 50801
Phone
Governing Agency
Union County Sheriff's Office
Inmate ID
Inmate / Booking Number — Not required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Use the inmate's full booked/legal name and send to Union County Jail, 302 N. Pine Street, Creston, IA 50801. Include the sender's complete name and return address.
Source: Official sourceLast verified: September 27, 2026
Confirm the jail's current photograph size, quantity and content restrictions before mailing. Do not send irreplaceable originals.
Source: Official sourceLast verified: September 27, 2026
Union County does not accept packages, personal checks, food or periodicals unless sent directly from the publisher.
Source: Official sourceLast verified: September 27, 2026
Do not place cash in ordinary correspondence unless specifically authorized. Use the facility's current approved inmate-account deposit method.
Source: Official sourceLast verified: September 27, 2026
Verify current custody, visitor approval requirements 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 Union County Jail before mailing. Use the inmate's full booked/legal name and inmate or booking number when known. Mail to Union County Jail, 302 N. Pine Street, Creston, IA 50801. Include a complete sender return address.
About Union County Jail
Union County Jail is the current adult detention facility serving Union County, Iowa.