Earlier quoted context omitted.
Indiana here. Power outages due to fallen tree limbs, frozen trees "exploding", ice accumulation on lines, etc. is fairly common. It can take days to bring a grid back up after a major outage. The lead time to replace a city-sized transformer is nearly 4 years, now (ask Puerto Rico about that). https://www.powermag.com/the-transformer-crisis-an-industry-...
It’s not really a question of urban/rural but more a question of “buried transmission lines” or not. We have buried lines and have few if any power issues. richer town a bit over does not, and loses power once a winter or so.
If I remember correctly, buried lines in our area cost around $1 million per mile and they estimated something like $100 billion to do the whole city. It's also 10 times more expensive to repair when repairs are needed. That's why they use poles in less dense areas.
[1] https://www.wthr.com/article/news/for-fourth-time-explosion-...