I am looking for demographic/marketing information related to
maternity for the Midwest.  There are 3 main variables that concern
me:  1) Population, 2) Per Capita Ave. Income, and 3) # Live Births
per year.

I would like this information for 1) Kansas City, 2) St. Louis, and 3)
Denver, 4) Tulsa, 5) Oklahoma City, and 6) Minneapolis.

There is a 5 mile marketing 'lock' in each venue, so I am interested
how to break these out by possible surburban areas (e.g. For KC,
Downtown (KC, MO), Lenxa, Fairway, Prairie Villiage, Leawood, Overland
Park, Olathe, Roeland Park, Mission, etc.).  Please advise.

Some statistics are available searching the U.S. Census at :
www.factfinder.census.gov

The CDC has birth data: http://www.cdc.gov/nchs/births.htm#Tabulated

Also, check your local library for demographic atlases and statistical abstracts.