To be perfectly honest, I'm getting nervous about anti-Semitism in the United States
You are not being honest at all.
There is a very, very long list of Jewish organizations (especially lobbying organizations) all across the United States to address your concerns if they haven't done so already.
Jews live and work without any restrictions and many can be found at every level of Government (local, state and federal) where policies are shaped, passed into law, and carried out. Again, you can take your concerns to your political representatives or get a lawyer if you have an actual case to be addressed in the courts.
You listed in your profile that you are from the American state of Illinois. The town you listed is literally in the boondocks. Oh, and your current governor by the name of Pritzker is not only a leftwing Democrat but he is Jewish. Did you talk to him yet about your nervousness? Ask him why he doesn't share your paranoia.
As for the state of Illinois you choose to live in, yes you really do face a bleak future but it has nothing to do with you crying wolf on here about anti-semitism:"We're financially bankrupt, we're morally bankrupt, we're ethically bankrupt ... I hope Washington, D.C. decides that if they're going to send us money, they're going to send us reform as well. Because the average Illinoisan is struggling."
Link to the quote: illinoispolicy.org/pritzker-should-look-to-other-states-to-develop-a-responsible-reopening-plan/
By the way, as an American there is nothing stopping you from moving to 49 other states with just as many isolated areas as you live in now. You can also run away to any several US territories like Guam or Puerto Rico where you can really get away from it all. You can even relocate to more urban areas in the US with larger Jewish communities; some come with their own boundary defining eruv lines.
and with my ancestral connections
Poland is no longer the place you claim your father's father's family came from.
Poland is very homogenous too now, so are you really telling everyone here that you want no part of the unparalleled diversity which only the United States can provide you?
Unsurprisingly, you didn't mention what you would do for Poland if you resettled. Well, don't expect a free ride like you've been enjoying up until now in Illinois.
I'm also considering Israel, obviously
But of course. The true ethno-state. An international pariah, unjustifiably funded with obscene amounts of rubber-stamped American tax dollars which ensures cradle-to-grave welfare for Israeli citizens, and a foreign country which is effectively if not literally worshipped by every single one of your American politicians.
I really am curious though as to why an American like yourself has such a problem with diversity and would rather hide in pale, homogenous countries like Poland or Israel.
Do you think you can pass Israel's DNA test which they now use for those seeking to settle there?DNA Testing to 'Prove' Jewishness Is Spine-chilling
Link to the headline: haaretz.com/opinion/editorial/dna-testing-to-prove-jewishness-is-spine-chilling-1.7772897
More importantly, do you think Poland should copy Israel and use DNA testing for immigration use? Especially for those like yourself who are looking to run away from your personal problems now that you have reached retirement age.
I'm really looking forward to your "perfectly honest" answers.