Can I Afford to Live in Tulsa vs Rapid City on $100K?

Here's how a $100K/year salary plays out in both cities after taxes, rent, and core living expenses โ€” based on Q1 2026 data.

Tulsa, OK
$5,921/mo take-home
Rent: $1,050/mo (18% of take-home)
Very comfortable
Rapid City, SD
$6,321/mo take-home
Rent: $1,200/mo (19% of take-home)
Very comfortable

Monthly budget breakdown

Expense
Tulsa
OK
Rapid City
SD
Monthly take-home (est.)$5,921$6,321
1BR rent$1,050$1,200
Groceries (est.)$350$365
Transport (est.)$48$40
Utilities$172$148
Internet$58$65
Left after essentials$4,243/month$4,503/month
Rapid City (South Dakota) has no state income tax, boosting take-home vs Tulsa (OK rate: 4.8%).

Frequently asked questions

Is $100K a good salary in Tulsa?

At $100K/year in Tulsa, your estimated monthly take-home is $5,921. With 1BR rent around $1,050/month, rent takes up 18% of your take-home. That's considered very comfortable.

Is $100K a good salary in Rapid City?

At $100K/year in Rapid City, your estimated monthly take-home is $6,321. With 1BR rent around $1,200/month, rent takes up 19% of your take-home. That's considered very comfortable.

Which city is more affordable on a $100K salary?

Rapid City leaves you with more money after core expenses โ€” $4,503/month vs $4,243/month in Tulsa.

Can I afford to live alone in Tulsa on $100K?

Yes. At $100K in Tulsa, rent takes 18% of your take-home, leaving $4,243/month after essentials. Most financial planners recommend keeping rent below 30%.

Compare other salary bands โ€” Tulsa vs Rapid City

See the full cost-of-living comparison

Rent, groceries, taxes, transportation, and more โ€” side by side.

Full comparison

Take-home estimates use simplified federal/state brackets and do not account for pre-tax deductions, 401(k), or local taxes. Data: Zillow, BLS, Numbeo ยท Q1 2026 ยท For general guidance only