You can pick up a hunting license from the local Wal-Mart in Lucedale, MS.

License Requirements:
Resident - Each resident of the State of Mississippi ages sixteen (16) to sixty-four (64), must obtain a hunting license, except while hunting on lands titled in his name. Any person sixty-five (65) or older, or any person otherwise exempted from obtaining a hunting license, must have documentation with him/her at all times while hunting as described in #3 (Exemptions). [MS. Code 49-7-5]
Non-Resident - All non-resident hunters, except minors under the age of sixteen (16), are required to obtain a hunting license while hunting in the State of Mississippi.

Hunter Education Course:
_ All persons born on or after January 1, 1972, must satisfactorily complete a hunter education course approved by the Department of Wildlife, Fisheries and Parks before purchasing a Mississippi hunting license. If it is determined that the holder was not entitled to issuance or obtained the license or hunter education certificate by fraudulent means, the license will be revoked or canceled. It is unlawful to issue a hunting license to any person in this age group without proof of completion of the hunter education course. [MS. Code 49-7-20]

License Exemptions:
_Residents who are blind, paraplegic, a multiple-amputee, adjudged totally disabled by the Social Security Administration or totally service connected disabled by the Veterans Administration are not required to purchase a HUNTING OR FISHING LICENSE. [MS. Code 49-7-5 and 49-7-9]. Residents exempt based on this criteria are required to have proof of their age, residency, disability status or other physical impairment in their possession while engaged in hunting and fishing activities. All exempt licenses previously issued for DISABILITIES are null and void.

Unlawful Purchase of License:
_Any person who obtains a license under an assumed name or makes a materially false statement to obtain a license is guilty of a felony and shall be subject to a fine of two thousand dollars ($2,000) or may be imprisoned for a term of one (1) year or both.

Information from the Mississippi Department of Wildlife, Fisheries, and Parks.