I found a Jain temple listed in Gudur, Nellore district, Andhra Pradesh, but the available listing does not clearly say it is Digambar. ( jainknowledge.com)

I also found Siddalakona, a Jain heritage site near Gudur, described as being about 17 km northwest of Gudur, but the source I found does not specify the sect as Digambar. ( spsrnellore.com)

So, yes, there is a Jain presence near Gudur, but I could not verify a specifically Digambar Jain Temple near Gudur from the available sources. ( jainknowledge.com)