Rural Health Grants Eligibility Analyzer tool is located here, http://datawarehouse.hrsa.gov/RuralAdvisor/
Use this to see if another federal agency (in addition to Fish & Wildlife and the Forest Service) recognizes your community as eligible for rural services.
http://www.hrsa.gov/ruralhealth/policy/definition_of_rural.html [retrieved, September 17, 2013]
The HRSA website has a Rural Health Grants Eligibility Analyzer webpage where you can search for eligible counties, or eligible census tracts inside Metro counties, at Rural Health Grants Eligibility Analyzer. You can also download a complete list of eligible areas from that page.