do people ask 你家有几口人？Outside of Chinese class?

Among one of the earliest questions people learn to answer when studying Chinese is

你家有几口人？
How many people are in your household?

However, despite living in China for years, I don't recall a Chinese person actually asking this question outside of Chinese class. In fact, if we Google "你家有几口人？", virtually all of the hits are lessons for non-native Chinese speakers (except for one Bilibili video).

Question: Outside of Chinese class, do people ask 你家有几口人？

For proof of concept, 你好吗？ is commonly taught in Chinese class, yet seldom used (see e.g. YouTube video), so these things exist.