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US relocation · 2026

Maryland flagBaltimore → South Carolina flagColumbia

At $100,000 gross, you’d need about $89,796 in Columbia to match Baltimore purchasing power — and same-gross take-home shifts by +$3,243/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

Columbia leads

City COL moves -10 from Baltimore (98) to Columbia (88). Parent median income delta (Maryland → South Carolina): −$32,000. At $100,000 gross: equivalent salary ~$89,796; same-gross take-home +$3,243/year.

Side-by-side city scoreboard

Baltimore

102

Purchasing power index · 100 = national avg

COL index
98
Parent median income
96,800 USD
Sales tax
~6%
Property tax
~0.92%
Income tax
Taxed
$100k take-home
$71,746
Open calculator →

Columbia

114

Purchasing power index · 100 = national avg

COL index
88
Parent median income
64,800 USD
Sales tax
~7.49%
Property tax
~0.49%
Income tax
Taxed
$100k take-home
$74,989
Open calculator →
●Example scenario: $100,000 gross (Single filer, 2026)
Illustrative numbers only—same formulas as the calculator. Take-home rows assume you earn the scenario gross while living in each city (local taxes apply). Below the tables, use “Open calculator — personalize results” to enter your salary, filing status, rent or buy, and more—the full tool uses this same city pair.

Salary & estimated take-home (USD)

Annual gross (scenario)

Baltimore

$100,000

Columbia

$100,000

Est. annual take-home

Baltimore

$71,746

Columbia

$74,989

Approx. combined tax + payroll burden

Baltimore

28.3%

Columbia

25%

Take-home difference at same gross

+$3,243 / yr in Columbia vs Baltimore

Equivalent gross for same lifestyle (COL-adjusted)

Columbia only

$89,796

Change vs scenario gross

Columbia only

-10.2%

Est. take-home at equivalent gross

Columbia only

$68,422

Burden at equivalent gross

Columbia only

23.8%

Snapshot: how to read this move ($100,000 scenario)

  • Monthly take-home at the same gross. At $100,000/year, estimated take-home is about $5,979/mo in Baltimore vs $6,249/mo in Columbia—roughly +$270/mo more in Columbia before housing ($3,243/yr annualized).

  • Cost of living vs taxes. Our benchmark COL index is 98 for Baltimore and 88 for Columbia (100 = national average). The destination is about -10.2% less expensive than the origin for that basket—then state/province and payroll taxes shift take-home further.

  • Equivalent salary to keep the same lifestyle. To match purchasing power after COL, the model suggests about $89,796/yr gross in Columbia (~$7,483/mo), with estimated take-home around $5,702/mo. Versus estimated take-home in Baltimore at the scenario gross, that is about -4.6% (by design, equivalent gross targets similar real spending power after COL and taxes; exact match varies with rounding).

  • Cash after typical 1BR rent (illustrative). Using average 1-bedroom rent in the housing table, roughly $4,559/mo is left after rent in Baltimore at the scenario gross vs $5,229/mo in Columbia at the same gross. At the equivalent gross in Columbia, about $4,682/mo after rent. Typical rent differs by about $400/mo between the two cities in our data.

Figures use the same tax and COL engine as the calculator; your household, deductions, and neighborhood can change outcomes. Use the calculator below for your exact salary and housing choice.

Housing snapshot · average rent · 1-bedroom apartment

Typical monthly rent

Baltimore

$1,420

Columbia

$1,020

Rent as % of scenario gross ($100,000/yr)

Baltimore

17.0%

Columbia

12.2%

Rent as % of equivalent gross (Columbia)

Columbia only

13.6%

Rent benchmarks are city-level estimates; neighborhoods vary. Mortgage (buy) and other home sizes are available in the full calculator.

Housing: Baltimore → Columbia

Approximate median monthly rents for the primary metros in Baltimore and Columbia. Negative delta means housing is cheaper in Columbia. Figures are planning estimates — neighborhoods vary.

1BR rent delta / yr

−$4,800

1BR % of $100k (Baltimore)

17%

$1,420/mo

1BR % of $100k (Columbia)

12.2%

$1,020/mo

Property tax (effective)

~0.92% → ~0.49%

Baltimore → Columbia

At COL-equivalent salary in Columbia, 1BR rent is about 13.6% of gross — vs 12.2% if you keep $100,000 gross.

Apartment rent (monthly)

SizeBaltimoreColumbiaDelta / mo
Studio$1,180$850−$330
1 bedroom$1,420$1,020−$400
2 bedroom$1,750$1,280−$470
3 bedroom$2,250$1,620−$630

House rent (monthly)

SizeBaltimoreColumbiaDelta / mo
2 bedroom$1,900$1,380−$520
3 bedroom$2,450$1,720−$730
4 bedroom$3,050$2,150−$900

Buy instead? Est. mortgage (3BR house)

Baltimore payment

$2,817/mo

Columbia payment

$1,977/mo

Payment delta

−$839

Est. purchase price

$529,200 → $371,520

Illustrative P&I only: 20% down, 7% APR, 30-year fixed. Price ≈ annual rent × 18 (price-to-rent). Taxes, insurance, and HOA not included — open the calculator Housing section to adjust.

Sources: approximate metro medians (Zillow / Zumper-style US benchmarks; CMHC-style for Canada). Property tax rates are statewide effective averages. Personalize unit size, rent vs buy, and down payment in the relocation calculator.

Model housing for Baltimore → Columbia

Key takeaways — Baltimore → Columbia

  • Columbia has a city cost-of-living index of 88 vs 98 in Baltimore (national average = 100) — about 10% cheaper on our index.
  • At $100,000 gross (Single filer), roughly $89,796 in Columbia matches Baltimore purchasing power (-10.2% COL-adjusted).
  • Keeping the same $100,000 gross, estimated take-home shifts by about +$3,243/year (Baltimore → Columbia) after federal, state, and FICA taxes.
  • Parent-state paycheck model at $100k (single): Maryland ~$71,746 vs South Carolina ~$74,989 (+$3,243/year) — city COL can still change the equivalent salary you need.
  • Illustrative 1-bedroom rent: ~$1,420/mo in Baltimore vs ~$1,020/mo in Columbia (−$4,800/year).
  • Quality-of-life snapshot (indicative): overall 47 in Baltimore vs 55 in Columbia — better weather in the new city.

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Estimates for planning only. Cost-of-living indices and tax rules change; verify with local sources or a professional before relocating.