Grantham's position on the A1 and the East Coast Main Line gives it connections most towns of thirty-five thousand people do not have. London is close enough for a genuine commuter population, Nottingham and Peterborough are both within easy reach, and the town serves a wide rural catchment across south Lincolnshire and into Rutland.
That combination means the real market is considerably larger than the town, and a page claiming Grantham alone understates it substantially.
The rural catchment is most of the business
Villages across south Lincolnshire — Colsterworth, Ancaster, Barrowby, Long Bennington, Corby Glen — and out toward Bourne and Sleaford look to Grantham for services. Naming them captures searches the town name will never reach, and the competition in them is essentially zero.
Setting out how far you travel, and what you charge for it, removes a real friction point for rural customers used to being told a business does not come out that far.
Agriculture and food production
South Lincolnshire is intensively farmed, and the businesses serving that economy — machinery, agronomy, grain storage, transport, seasonal labour — sell business-to-business and seasonally. That work belongs on pages written in the industry's language rather than the town's.
Logistics on the A1
The A1 corridor has brought distribution and warehousing to the area, with the usual service economy around it bought on capability rather than local visibility.
Competition is very light
Difficulty for Grantham terms is low and the surrounding villages are contested by nobody at all. For a business willing to name its actual catchment, this is straightforward ground to take.