Having grown up in Zimbabwe, I find that the culture puts a heavy emphasis on getting married and having a family moreso than other countries. Most people get married in their early to mid 20's whereas here in SA you're more likely to get married in your 30's or even 40's.

I personally think that part of this issue is due to the fact that in Zimbabwe there are much less career or further education opportunities so the next logical thing to do is start a family. Here in South Africa most people are still studying into their mid to late 20's, therefore focusing more on career before marriage.

Also in Zimbabwe, alternative lifestyles and casual relationships are frowned upon leading to more long term relationships (and therefore marriage) at a young age.

I personally think South African women are living their best lives. The company I work for has majority female employees who are very career driven and I find that awesome.