Number + 户 (+ Noun)
户 (hù) is a measure word used to count households or families. When specifying a number of households, place the number before 户 followed by an optional noun like 家庭 (family).
这个小区一共有三百多户居民。
Zhège xiǎoqū yígòng yǒu sānbǎi duō hù jūmín.
This residential complex has over three hundred households in total.
政府给每户家庭发了补贴。
Zhèngfǔ gěi měi hù jiātíng fā le bǔtiē.
The government gave each household a subsidy.
我们村只剩下几十户人家了。
Wǒmen cūn zhǐ shèngxià jǐ shí hù rénjiā le.
Our village only has a few dozen households left.