Keep in mind that average days in any market does vary based on exact location, pricing, schools, condition/upgrades, size, etc.; therefore consider working with an agent who can provide specific data for particular areas of interest.
The answer to that question depends on the exact location. If the property is far east and south on the Southside of Youngstown , then 180 days to sell is feasible. If the property is located in a high crime area, then the marketing is very limited.