Why Where You Grew up Still Affects Your Credit Score and What You Can Do Now

According to The Wall Street Journal, a new study by Opportunity Insights analyzed records from more than 25 million people and found a surprising link: children raised in similar economic circumstances had very different credit scores as adults, depending on where they grew up.

The researchers compared kids from families in the 25th income percentile — a low-income baseline — and tracked their adult credit scores.

Even when adult incomes were the same, those who grew up in more affluent areas tended to have higher credit scores, reflecting a greater likelihood of on-time loan repayment.

Location, not just income, shapes credit behavior

According to The Wall Street Journal, white children from low-income families in Montgomery County, Maryland, had an average adult credit score of 695 — high enough to be considered prime.

But those from nearby Baltimore, raised with the same family income level, averaged scores of just 640, placing them in the nonprime range.

The difference wasn’t income, but behavior, researchers concluded.

Adults from higher-scoring regions were more likely to pay bills on time and avoid delinquency — habits they may have picked up through local culture, schooling, peer networks, or access to mainstream financial institutions.

Researchers say this suggests that financial behavior is shaped not just by parents, but also by the broader environment.

Social exposure may play a role

Places where low-income children later achieved better credit scores tended to be communities with more interaction between economic groups.

The Wall Street Journal notes that kids in these areas were more likely to have wealthier friends or classmates, which may have subtly influenced their understanding of credit and debt.

The findings echo earlier research from the same group, which linked upward mobility to neighborhood conditions — including school quality, social capital, and economic diversity.

Racial disparities persist

The study also highlights racial gaps. The Wall Street Journal reports that among children from families at the 25th income percentile, Black adults had average credit scores 69 points lower than white adults raised with similar financial means.

This may reflect a legacy of unequal access to credit, with many Black communities historically relying on payday lenders or pawn shops instead of mainstream financial institutions — patterns that shaped long-term financial outcomes.

What you can do now

While you can’t change your childhood, you can take steps to protect and improve your credit moving forward:

1. Check your credit report regularly. Look for errors and dispute them if needed.
2. Make on-time payments a priority. Even one missed payment can drag your score down.
3. Avoid high credit utilization. Try to keep balances under 30% of your credit limits.
4. Build healthy financial habits. Whether or not they came naturally early on, they can be learned at any age.

The researchers say more study is needed to understand exactly which factors drive these regional credit gaps, but the takeaway is clear: your environment matters.

Recognizing this, you can use that knowledge to shape a better financial future.