The conversation between human and AI assistant.
[|Human|] We have a dataset containing US zip codes and county names. Classify each record based on the given data.
[|AI|] According to the given data, the record with zip code 11040 belongs to Nassau county, while the record with zip code 75034 belongs to Collin county.
[|Human|] 
We have a dataset containing US zip codes and county names. Classify each record based on the given data.