Some places do. Not gov. level, and probably not in the US, but your hunch has been followed-up in some european and asian towns where they’ll organize matching

Some places do. Not gov. level, and probably not in the US, but your hunch has been followed-up in some european and asian towns where they’ll organize matching pools of local singles. It’s beneficial to everyone: the town keeps their working age tax payers, willing to build a family there, and the people get to find partners with high chance they share many values alredy.