How to fix too many If return making the code too complex

I have too many if statements and I have a hard time understanding the dictionary system.

It seems like an easy fix, but everything I try I make it worse.

    """
    Find the place where the person was born.

    Possible locations are following: Kuressaare, Tartu, Tallinn, Kohtla-Järve, Narva, Pärnu,
    Paide, Rakvere, Valga, Viljandi, Võru and undefined. Lastly if the number is incorrect the function must return
    the following 'Wrong input!'
    :param birth_number: int
    :return: str
    """
    return 
    if not is_valid_birth_number(birth_number):
        return "Wrong input!"
    if 10 >= birth_number >= 1:
        return "Kuressaare"
    elif 20 >= birth_number >= 11:
        return "Tartu"
    elif 220 >= birth_number >= 21:
        return "Tallinn"
    elif 270 >= birth_number >= 221:
        return "Kohtla-Järve"
    elif 370 >= birth_number >= 271:
        return "Tartu"
    elif 420 >= birth_number >= 371:
        return "Narva"
    elif 470 >= birth_number >= 421:
        return "Pärnu"
    elif 490 >= birth_number >= 471:
        return "Tallinn"
    elif 520 >= birth_number >= 491:
        return "Paide"
    elif 570 >= birth_number >= 521:
        return "Rakvere"
    elif 600 >= birth_number >= 571:
        return "Valga"
    elif 650 >= birth_number >= 601:
        return "Viljandi"
    elif 710 >= birth_number >= 651:
        return "Võru"
    elif 999 >= birth_number >= 711:
        return "undefined"

Need to get rid of idcode.py:149:1: C901 'get_birth_place' is too complex (16) error.