Moving from Cartagena to Rapid City (2026)

Rapid City has a COL index of 88 vs 40 for Cartagena (100 = US average). Expect to pay about 120% more for the same lifestyle.

Pay ~$640 more/mo
on rent + taxes ยท $75K salary baseline

Change cities

Key differences

COL index
40 โ†’ 88
100 = US avg
1BR rent
$560 โ†’ $1,200
per month
State tax
None โ†’ None
income tax
COL difference
40 โ†’ 88
120% more expensive

Salary needed in Rapid City to match your Cartagena lifestyle

Based on the 120% cost of living increase between the two cities.

Your salary in CartagenaEquivalent in Rapid City
$40K$88,000
$50K$110,000
$60K$132,000
$75K$165,000
$80K$176,000
$100K$220,000
$120K$264,000
$150K$330,000

Adjust your salary

Pay ~$628/mo moreon core expenses at $75K

Monthly budget at $75K โ€” Cartagena vs Rapid City

ExpenseCartagenaRapid City
Monthly take-home$4,741$4,741
1BR rent$560$1,200
Groceries$380$365
Transport$150$40
Utilities$70$148
Internet$30$65
Left after essentials$3,551$2,923

Frequently asked questions

Is Rapid City cheaper than Cartagena?

No. Rapid City has a cost of living index of 88 vs 40 for Cartagena (100 = US average). That's about 120% more expensive.

How much will I save moving from Cartagena to Rapid City?

On a $75K salary, core expenses in Rapid City run about $640/month more than Cartagena. Factor this into your salary negotiation when relocating.

What salary do I need in Rapid City to match my Cartagena lifestyle?

To maintain the same purchasing power as $75,000 in Cartagena, you'd need roughly $165,000/year in Rapid City. This is based on the overall COL index difference.

Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates. Zillow ยท BLS ยท Numbeo ยท For general guidance only