Median Fourplex Cost: $479,944

Population: 2,304,580

Median Fourplex Cost: $419,000

Population: 1,434,625

Median Fourplex Cost: $775,000

Population: 1,304,379

Median Fourplex Cost: $630,500

Population: 961,855

Median Fourplex Cost: $399,000

Population: 918,915

Median Fourplex Cost: $275,000

Population: 678,815

Median Fourplex Cost: $338,000

Population: 394,266

Median Fourplex Cost: $291,000

Population: 317,863

Median Fourplex Cost: $860,000

Population: 285,494

Median Fourplex Cost: $331,000

Population: 257,141

Median Fourplex Cost: $410,000

Population: 256,684

Median Fourplex Cost: $370,000

Population: 255,205

Median Fourplex Cost: $352,450

Population: 246,018