Looking for a better way to filter data than creating multiple content templates

I've created a custom post type for monthly real estate market updates used to publish market updates for 10 different cities.

I've created views for different property types (house, townhouse, condo) that filter market report data for each city so that I can display a table that contains key data from the last 12 months of reports.

At the moment, I'm thinking that the only way I can make sure that the right data for each city shows up is to create a content template for each city to use with a view that filters the data for the custom post type by each city.

It occurred to me that there might be a better way to do this so I thought I would ask.

Either way, please let me know.

Many thanks

Dawson