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

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

Rapid City, SD
$6,321/mo take-home
Rent: $1,200/mo (19% of take-home)
Very comfortable
Riga, LV
$4,654/mo take-home
Rent: $680/mo (15% of take-home)
Very comfortable

Monthly budget breakdown

Rapid City
SD
Riga
LV
Monthly take-home (est.)
$6,321Best ✓
$4,654
1BR rent
$1,200
$680Best ✓
Groceries (est.)
$365Best ✓
$380
Transport (est.)
$40Best ✓
$150
Utilities
$148
$100Best ✓
Internet
$65
$28Best ✓
Left after essentials
$4,503/month
$3,316/month
Rapid City (South Dakota) has no state income tax, boosting take-home vs Riga (LV rate: 20%).

Frequently asked questions

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.

Is $100K a good salary in Riga?

At $100K/year in Riga, your estimated monthly take-home is $4,654. With 1BR rent around $680/month, rent takes up 15% 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 — $4,503/month vs $3,316/month in Riga.

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

Yes. At $100K in Rapid City, rent takes 19% of your take-home, leaving $4,503/month after essentials. Most financial planners recommend keeping rent below 30%.

Compare other salary bands — Rapid City vs Riga

$40K$50K$60K$75K$80K$120K$150K

See the full cost-of-living comparison

Rent, groceries, taxes, transportation, and more — 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 · Q1 2026 · For general guidance only