Contact information for the WIC office, Decatur County Wic Program. This WIC clinic is located in Greensburg Indiana. The WIC program in Indiana helps provide supplemental foods, health care referrals and nutrition education for low-income pregnant, breastfeeding and non-breastfeeding postpartum women. If you are planning to apply for WIC benefits at Decatur County Wic Program, then you may need to provide proof of income, proof of AHCCCS, TANF, food stamps or Section 8 participation that meets the IN WIC income guidelines and proof of residence or identity. To find out more contact the office below.