Collect 400 Targeted Survey Responses

I need 400 completed email-based survey responses gathered from a very specific audience: people who live in one defined city/region and fall within a set age range. I will give you the exact location and age brackets once we start; the key is that every respondent must match both criteria... (Budget: $15 - $25 USD, Jobs: Data Analysis, Data Collection, Data Entry, Data Processing, Data Visualization, Email Handling, Email Marketing, Excel, Market Research, Survey Research)