Hassle-free geocoding - Geocodio
Based on Net Promoter Score® (NPS) survey results from 3/2020-3/2021 In just a few minutes, Geocodio will give you what you need - whether that's latitude/longitude, addresses, or additional data such as FIPS codes and Congressional districts. Upload Spreadsheet Geocode as much or as little as you need with no subscription fees and no minimum or maximum order sizes.

https://www.geocod.io/