This is the error I get when trying to install geopandas using pip install geopandas. I'm using Python 3.7.

Collecting geopandasUsing cached https://files.pythonhosted.org/packages/24/11/d77c157c16909bd77557d00798b05a5b6615ed60acb5900fbe6a65d35e93/geopandas-0.4.0-py2.py3-none-any.whl
Collecting pyproj (from geopandas)Using cached https://files.pythonhosted.org/packages/29/72/5c1888c4948a0c7b736d10e0f0f69966e7c0874a660222ed0a2c2c6daa9f/pyproj-1.9.5.1.tar.gzComplete output from command python setup.py egg_info:using bundled proj4..Traceback (most recent call last):File "c:\users\public\anaconda3\lib\site-packages\setuptools\msvc.py", line 489, in _find_latest_available_vc_verreturn self.find_available_vc_vers()[-1]IndexError: list index out of rangeDuring handling of the above exception, another exception occurred:Traceback (most recent call last):File "<string>", line 1, in <module>File "C:\Users\AVIMAT~1\AppData\Local\Temp\pip-install-hnb_xdmp\pyproj\setup.py", line 72, in <module>objects = cc.compile(['nad2bin.c', 'src/pj_malloc.c'])File "c:\users\public\anaconda3\lib\distutils\_msvccompiler.py", line 345, in compileself.initialize()File "c:\users\public\anaconda3\lib\distutils\_msvccompiler.py", line 238, in initializevc_env = _get_vc_env(plat_spec)File "c:\users\public\anaconda3\lib\site-packages\setuptools\msvc.py", line 185, in msvc14_get_vc_envreturn EnvironmentInfo(plat_spec, vc_min_ver=14.0).return_env()File "c:\users\public\anaconda3\lib\site-packages\setuptools\msvc.py", line 843, in __init__self.si = SystemInfo(self.ri, vc_ver)File "c:\users\public\anaconda3\lib\site-packages\setuptools\msvc.py", line 485, in __init__self.vc_ver = vc_ver or self._find_latest_available_vc_ver()File "c:\users\public\anaconda3\lib\site-packages\setuptools\msvc.py", line 492, in _find_latest_available_vc_verraise distutils.errors.DistutilsPlatformError(err)distutils.errors.DistutilsPlatformError: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in C:\Users\AVIMAT~1\AppData\Local\Temp\pip-install-hnb_xdmp\pyproj\

I have already tried a bunch of other methods, like upgrading setuptools or downloading the Fiona and GDAL binary files, but none of them seem to work.

As the Traceback says: Download this

https://visualstudio.microsoft.com/downloads/

This will give you the C++ libs required by the lib that you're installing