Housing Inventory: Pending in Cumberland County, ME was 0.21370 Ratio in March of 2026, according to the United States Federal Reserve. Historically, Housing Inventory: Pending in Cumberland County, ME reached a record high of 0.44160 in November of 2021 and a record low of 0.09630 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Pending in Cumberland County, ME - last updated from the United States Federal Reserve on May of 2026.