RANK #705 / 996 · POP 303,357 · ME
PROJECTED GROWTH: -0.0%
Cumberland County, Maine, is defined by its blend of coastal charm and natural landscapes, with Portland serving as its largest city and county seat. The iconic Portland Head Light at Fort Williams Park in Cape Elizabeth, commissioned by George Washington, stands as a notable landmark. Located on Maine's southwestern coast, the county is about a 30-minute drive from Portland to towns like Cumberland, and roughly two hours north of Boston. The community offers access to Casco Bay and Sebago Lake, the state's second-largest lake, providing opportunities for boating, fishing, and swimming. Numerous parks and preserves, such as Twin Brook Recreation Area and Broad Cove Reserve, offer trails for hiking, biking, and skiing.
Life in Cumberland County offers a mix of urban amenities and quieter residential areas. Commute times average around 23-27 minutes, with many residents driving alone, though public transit options like the Greater Portland Metro bus service are available in some areas. The county is home to several highly-rated public school districts, including Cape Elizabeth, Falmouth, and Yarmouth. The economy is driven by sectors such as healthcare, tourism, and manufacturing, with companies like IDEXX Laboratories and Unum having a corporate presence. Recent economic developments include investments in infrastructure, such as a new playing field for the Portland Sea Dogs, and ongoing efforts in community development.
Below national median (4.7x)
Above national median
Below national median
Moderate climate & terrain
Below national median (13x)
Housing is fairly valued at 4.1x relative to local economic output. The typical U.S. county is 4–6x.
Source: Redfin · Census BPS — Browse sales on Redfin →
Bars show percentile rank among all 996 counties.
Cumberland County has a Boom Town Index score of 29/100, ranking #705 among 996 U.S. counties. With job growth at +1.7% and a median household income of $87,710, it faces some economic headwinds compared to faster-growing counties.
The median home value in Cumberland County is $372,900 with median rent at $1,389/month. The income-to-home-value ratio is 0.2352, which is less affordable than the national average.
Population growth: +0.9% year-over-year. Job growth: +1.7%. Home values changed +0.7% in the past 12 months.
Yes — 2.08% of Cumberland County's population moved from another state, which is above the national average and indicates strong in-migration.