If data collected, analyzed and distributed by the government is not your thing, Trulia has a number of 'heat maps' that can provide a less-detailed, but more up-to-date (presumably) assessment of an area/region/zip. 

The way the federal law is written is that states can get even stricter if they want, so long as they comply with the federal standards.

If that is the case you may be subject to a penalty and interest for underestimating your quarterlies (like to zero).That would would one reason among others to consult with a CPA.Wholesaling, flipping rehabbing etc are are short term activities subject to ordinary income tax rates up to 43%+ Federal.

Many businesses went under due to the irresponsible policies of the federal government.

Usually land that close to military base is wrought with restrictions because of live fire arms and ordinance ranges, air traffic, density regulations to handle basic utility infrastructure, etc...I love the thought process your after but sounds like it would be best left to a sophisticated investor who has experience both in development and government contracting.  

IE for the perception of government paid rent. 

My own impression is those half in and half out  (they like the government check but not any extra oversight, contract terms or tenant quality issues) and those lukewarm have the most problems with Sec 8.....

Long term, who knows.In my eyes, the Chinese government is not terribly impressive at keeping money in the country.

Just be cautious and it will be a fun journey.Upen Patel, Mortgage BankerVA, FHA, Investor Loan SpecialistNational Lender, Federal NMLS# 1374243

I think this is a good post and I will play devils advocate to the responses just for the heck of it.The main replies have been a) the economy is fine don't worry about it and b) were in this for the long haul don't worry about itBut remember, we live in a world where the economy is so weak that investors, businesses and even banks and governments are watching to see what financial engineering will be needed to keep the train on the tracks.