Middle River Maryland About
Middle River Maryland has a zip code of 21220. The current date and time in Middle River is May 5, 2024, 10:11 am and it has a population of 36,551 people. Middle River Maryland lies at an elevation of 496 feet.
Middle River Maryland has a zip code of 21220. The current date and time in Middle River is May 5, 2024, 10:11 am and it has a population of 36,551 people. Middle River Maryland lies at an elevation of 496 feet.