10. Westchester County, New York
> Monthly cost of living (family of 4): $10,764
> Median annual family income: $112,894
> Monthly childcare costs: $2,724
> Population: 969,229
9. Queens County, New York
> Monthly cost of living (family of 4): $10,777
> Median annual family income: $67,780
> Monthly childcare costs: $2,863
> Population: 2,310,011
8. Rockland County, New York
> Monthly cost of living (family of 4): $11,298
> Median annual family income: $103,555
> Monthly childcare costs: $2,826
> Population: 322,642
7. Putnam County, New York
> Monthly cost of living (family of 4): $11,563
> Median annual family income: $116,190
> Monthly childcare costs: $2,708
> Population: 99,408
6. Suffolk County, New York
> Monthly cost of living (family of 4): $11,564
> Median annual family income: $107,019
> Monthly childcare costs: $2,873
> Population: 1,498,130
