The House is not
as skewed as the Senate. But it still has a "rural" bias through two mechanisms: 1. gerrymandering, and 2. the 435 cap on the number of representatives.
Both parties do gerrymander. But there are more "red" states than blue, so it systemically favors one party.
The cap on reps also skews things. Nebraska, Wyoming, Alaska, and Vermont all have less than 1/435th of the U.S. population, so they're over-represented in the House. That over-representation comes at the expense of big states like California being under-represented.
You can see this effect by looking at the popular vote vs the representation in The House.
In the 2016 election, Trump won the election with just 46.1% of the popular vote. Republicans maintained control of The House with 55.4% control. In the 2020 election, Joe Biden won 51.3% of the popular vote. And Democrats gained control with slightly less than that, 51.03% of The House. In the 2024 election, Trump won 49.81% of the popular vote, Republicans won 50.8% of seats in The House.