Economy data by city, available for all cities. This is city-level data (very hard to find for many cities, and often misunderstood).
Here's some of our cool Economy Data
Geographic Data for Cities
Urban Population, Metro Population, Surface Area and Density.
Economic Activity Data by City
City GDP (Gross Domestic Product), Unemployment Rates, Labor Force
Ask also for our cool companies datawith proxy measures like - these tell you what is really going on in a city. For example, just after the Global Financial Crisis -- the number of architect firms plummeted by 247% in Athens in one year. This metric then bounced back prior to the economic recovery.
Other City Statistics Data
Life expectancy, infant mortality, household and health data are part of our growing city statistics-set in this area.
Many more data points are available offline now (so please request a proposal) for whatever you need for your data job.