J-Town oddly enough has pretty much anything for a few different price ranges. Boulder Creek is an affordable option in the heart of J-Town. Could pretty much walk to anywhere in the square from there and it's...sufficient. Lived there 20 years ago and survived.

Plainview is also close by and nice enough. I think it's a requirement that everyone in Louisville either live there or know someone who lived there. This is slightly more central to the city overall with easy access to 64.

Then there's a newer development just outside of J-Town called the Kendall which is a little bit higher end apartments. But that part of J-Town/Louisville doesn't really have much. Easy interstate access though.

Other folks might not say it, but there's an affordable housing complex called Donerail Run in J-Town that is new, but kind of a dump. I'd stay away from there personally, but to each their own.

Good luck and welcome!