Trenton Township Hall is located at 15495 Hartford Road, Sunbury OH 43074.
Phone: 740‑965‑4816.
At the turn of the new millennium, Trenton Township was still very much an agricultural economy, with more than 90% of the land zoned FR-1, with minimum residential lot size of 5 acres. By 2000 the township created a change in zoning allowing for a higher-density "Farm Village"; a key provision calls for the permanent preservation of 2-acres of farmland for each housing unit constructed under the ordinance.