Two-person households are projected to account for more than 30 percent of South Korean households for the first time next year, exceeding the combined share of three- and four-person households, government projections showed Tuesday. South Korea is expected to have 22.81 million households in 2027, up 0.9 percent from this year, according to household projections from the Ministry of Data and Statistics. The number of households will continue to grow despite population decline, driven by increa