Source: wundervisuals / E+ via Getty Images
10. Cyprus
> Avg number of people per household: 2.7 (tie)
> Households without children: 61.1%
> Population: 1,207,361
Source: Imgorthand / E+ via Getty Images
9. Poland
> Avg number of people per household: 2.7 (tie)
> Households without children: 61.6%
> Population: 37,899,070
Source: Rawpixel / iStock via Getty Images
8. Korea
> Avg number of people per household: 2.7 (tie)
> Households without children: N/A
> Population: 51,836,239
Source: no_limit_pictures / E+ via Getty Images
7. Ireland
> Avg number of people per household: 2.7 (tie)
> Households without children: 58.5%
> Population: 4,985,674
Source: supersizer / iStock via Getty Images
6. Croatia
> Avg number of people per household: 2.8 (tie)
> Households without children: 64.9%
> Population: 4,047,680
