City comparison

Columbia, SC vs Portland, ME

What a paycheck is really worth in each city: prices, rent and state taxes.

Key findings

  • Prices in Portland, ME are 8.8% higher than in Columbia, SC. Someone earning $100,000 in Columbia, SC would need about $108,800 in Portland, ME to live the same way.
  • Rent is the bigger story: a typical 1-bedroom costs $1,658 a month in Portland, ME versus $1,164 in Columbia, SC. On $100,000, that's 27% of take-home pay in Portland, ME and 19% in Columbia, SC.
  • On $100,000, estimated state income tax is about $811 a year higher in Portland, ME than in Columbia, SC.
  • For federal employees, locality pay changes a GS-13 step 1 salary by +13.3% moving from Columbia, SC to Portland, ME ($106,437 → $120,548), while prices change by +8.8%. Net effect of the transfer: +4.1% in real buying power.
ColumbiaPortland
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Columbia, SC: price level 93.7 (cheaper)
  • Portland, ME: price level 101.9 (about average)

Map drawn from Census Bureau state boundaries and metro locations9,10; dot colours show BEA price levels2.

Side by side

Columbia, SCPortland, ME
Price level (U.S. = 100)293.7101.9
$100,000 is worth, in the other city2$108,751 in Portland$91,954 in Columbia
Typical 1-bedroom rent3$1,164/mo$1,658/mo
Take-home on $100,00014,15,8$74,337$73,526
State income tax on $100,000 (estimate)8$4,843 (SC)$5,654 (ME)
Rent burden on $100,00019%27%
Median pay, all jobs4$46,430$56,960
Federal locality pay area7Rest of U.S.Boston-Worcester-Providence, MA-RI-NH-CT-ME-VT

Rent areas: Columbia, SC HUD Metro FMR Area and Portland, ME HUD Metro FMR Area. Metro areas: Columbia, SC and Portland-South Portland, ME.

What costs more or less

Columbia, SCPortland, ME
Price level (U.S. = 100)ColumbiaPortland
Housing (rent)79.5105.2
Goods96.397.2
Utilities88.3134.6
Other services98.3103.2
Overall93.7101.9
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Columbia, SC → Portland, ME

Same pay buys less

Buying power −8.0%; rent takes 27% of take-home; state tax +$811/yr.

41 Weak offer

Portland, ME → Columbia, SC

Same pay goes further

Buying power +8.8%; rent takes 19% of take-home; state tax −$811/yr.

96 Strong offer

On the GS pay scale?

Columbia, SC is in the Rest of U.S. pay area; Portland, ME is in Boston-Worcester-Providence, MA-RI-NH-CT-ME-VT. The last column shows what a transfer from Columbia, SC to Portland, ME at the same grade and step does to real buying power.

Grade5,2Columbia, SCPortland, MEReal change, Columbia → Portland
GS-9 step 1$61,722$69,905+4.1%
GS-11 step 1$74,678$84,579+4.1%
GS-12 step 1$89,508$101,375+4.1%
GS-13 step 1$106,437$120,548+4.1%
GS-14 step 1$125,776$142,452+4.1%

Pay for common jobs

Median annual pay4Columbia, SCPortland, MEPortland pay in Columbia dollars
Elementary School Teachers, Except Special Education$60,050$76,770$70,593 (+17.6%)
Software Developers$123,380$128,710$118,353 (−4.1%)
Accountants and Auditors$69,210$79,790$73,370 (+6.0%)
Registered Nurses$81,920$88,470$81,351 (−0.7%)

"Not published" means BLS doesn't release an estimate for that job in that metro.

Check your own offer

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Taxes are estimates for a single filer taking the standard deduction; city and county income taxes are not included. See the methodology.

Notes & Sources

  1. U.S. Census Bureau, Metropolitan Statistical Area population estimates (Vintage 2025) (2025). Retrieved 2026-09-29.
  2. U.S. Bureau of Economic Analysis, Regional Price Parities by MSA (MARPP), all items (2024). Retrieved 2026-09-29.
  3. U.S. Department of Housing and Urban Development, Fair Market Rents, 1-bedroom (2026). Retrieved 2026-09-29.
  4. U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025, metropolitan areas (2025). Retrieved 2026-09-29.
  5. U.S. Office of Personnel Management, General Schedule (GS) pay rates with locality pay, 2026 (2026). Retrieved 2026-09-29.
  6. U.S. Office of Personnel Management, Locality codes used in the 2026 GS pay spreadsheet (2026). Retrieved 2026-09-29.
  7. U.S. Office of Personnel Management, 2026 Locality Pay Area Definitions (counties in each pay area) (2026). Retrieved 2026-09-29.
  8. Tax Foundation, State Individual Income Tax Rates and Brackets, 2026 (2026). Retrieved 2026-09-29.
  9. U.S. Census Bureau, Cartographic boundary file: states, 1:20,000,000 (2024) (2024). Retrieved 2026-09-29.
  10. U.S. Census Bureau, Gazetteer file: core based statistical areas (2025) (2025). Retrieved 2026-09-29.
  11. U.S. Census Bureau, American Community Survey 5-year estimates, 2020-2024, table C24010 (occupation of employed residents) by ZIP code area (2024). Retrieved 2026-09-29.
  12. U.S. Census Bureau, ZIP Code Tabulation Area relationship files (2020; Connecticut 2022) and Gazetteer locations (2025) (2025). Retrieved 2026-09-29.
  13. U.S. Census Bureau, Cartographic boundary files (ZIP code areas 2020; counties and states 2024) and TIGER/Line primary roads (2024) (2024). Retrieved 2026-09-29.
  14. Internal Revenue Service, Rev. Proc. 2025-32 (2026 tax brackets and standard deduction) (2026). Retrieved 2026-09-29.
  15. Internal Revenue Service, Publication 15 (Circular E), Employer's Tax Guide for 2026 (Social Security and Medicare) (2026). Retrieved 2026-09-29.
  16. U.S. Department of Labor, Employment and Training Administration, O*NET 31.0 Database: Job Titles (used under CC BY 4.0; O*NET is a trademark of USDOL/ETA) (2026). Retrieved 2026-10-14.