Mo. Rev. Stat. § 508.030
Current with changes from the 2023 Legislative Session
Suits for the possession of real estate, or whereby the title thereto may be affected, or for the enforcement of the lien of any special tax bill thereon, shall be brought in the county where such real estate, or some part thereof, is situated.
§ 508.030, RSMo
RSMo 1939 § 873