Rent
Neck and neck
Jersey City and Irving are about even on rent.
Jersey City
$2,150/mo
Irving
$2,150/mo
What this means for your life
Typical rent in Jersey City is $2,150 a month versus $2,150 in Irving, close enough that housing cost should not decide the move by itself. Factor it into your budget alongside salary differences between the two markets, then pick the city that wins the categories you actually live in: safety, schools, pay, or weather.