What term is used to describe rows of townships?

The term "tiers" is used to describe rows of townships within the context of the Public Land Survey System (PLSS) utilized in the United States. This system organizes land into a grid pattern, allowing for easier identification and description of property. Townships are divided into tiers that run east to west, parallel to the baseline, and are numbered north or south from that baseline. This systematic approach provides a consistent means of referencing land locations.

In contrast, "ranges" refer to rows of townships that run north to south, which are numbered east or west of a specific principal meridian. "Townhouses" and "condominiums" refer to types of residential properties and are not relevant to the terminology used for land division in the PLSS. Therefore, "tiers" is the correct term that specifically describes the arrangement of townships in a grid-like format.