Dallas, GA vs Port Royal, SC: Cost of Living

Which city costs less?

Port Royal, SC has a modeled overall cost index 18.2% lower than Dallas, GA.

Dallas, GA · modeled 2BR rent: $1,660 / month
Port Royal, SC · modeled 2BR rent: $1,670 / month

These are saved estimates, not current rental listings. Some cities use adjusted regional data. Your household budget can differ from the overall index. Sources and assumptions

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Cost of Living Comparison 2026

Compare Dallas, GA and Port Royal, SC using saved regional data and explicit budgeting assumptions. Rent estimates are not live listings. Change the salary below, then check the source notes before applying a result to your household.

Saved regional estimates · Sources and assumptions

Current salary in Dallas, GA

Numbers update automatically as you type

Estimated savings: $1,205/month in Port Royal, SC

$150,000 in your current city has a modeled equivalent of $135,545 in Port Royal, SC

Regional cost estimates: Dallas, GA uses Atlanta, GA. Port Royal, SC uses Jacksonville, FL. Available city ZIP rent estimates are shown separately.

Overall Cost

↓ 18.2%

Less expensive

Monthly Impact

$1,205

Savings

Annual Impact

$14.5K

Per year

Assumes 60% of current gross income goes to living costs. The headline uses the category budget below; taxes, moving costs and savings goals are excluded.

Dallas, GA

Population:15K

Cost Index:

97.8

100 = national average

Typical Home:$371K

Port Royal, SC

Population:16K

Cost Index:

80.0

100 = national average

Typical Home:$344K

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Dallas, GA

The Peach State

15K

Population

State Tax

Yes

Located in Georgia, this city has a population of 15K residents.

Port Royal, SC

The Palmetto State

16K

Population

State Tax

Yes

Located in South Carolina, this city has a population of 16K residents.

Cost Breakdown by Category

Estimated monthly spending: Dallas, GA vs Port Royal, SC

Assumes 60% of your current gross income is spent on these categories. The headline and totals use this same budget. Rent estimates below are separate reference data. Rounded amounts may differ by $1.

Category	Dallas, GA	Port Royal, SC	Difference	Change
Housing	$2,227/mo	$1,729/mo	↓ $499less	22.4%
Other	$1,815/mo	$1,412/mo	↓ $403less	22.2%
Transportation	$1,365/mo	$1,116/mo	↓ $249less	18.2%
Healthcare	$578/mo	$537/mo	↓ $40.42less	7.0%
All Utilities	$574/mo	$541/mo	↓ $33.05less	5.8%
Groceries	$941/mo	$961/mo	↑ $19.17more	2.0%

Housing

↓ 22.4%

Dallas, GA

$2,227

Port Royal, SC

$1,729

Difference

$499

less

Other

↓ 22.2%

Dallas, GA

$1,815

Port Royal, SC

$1,412

Difference

$403

less

Transportation

↓ 18.2%

Dallas, GA

$1,365

Port Royal, SC

$1,116

Difference

$249

less

Healthcare

↓ 7.0%

Dallas, GA

$578

Port Royal, SC

$537

Difference

$40.42

less

All Utilities

↓ 5.8%

Dallas, GA

$574

Port Royal, SC

$541

Difference

$33.05

less

Groceries

↑ 2.0%

Dallas, GA

$941

Port Royal, SC

$961

Difference

$19.17

🏠Rent Comparison

Studio

From$1,450

To$1,450

→ $0

1 Bed

From$1,510

To$1,520

↑ $10.00

2 Bed

From$1,660

To$1,670

↑ $10.00

3 Bed

From$1,990

To$2,000

↑ $10.00

Dallas, GAZIP-level data

1BR range: $1,510–$1,510/mo

Port Royal, SCZIP-level data

1BR range: $1,520–$1,520/mo

💡 Note: HUD Fair Market Rents estimate 40th-percentile gross rents, including most tenant-paid utilities. City ZIP summaries are medians of those estimates, not market median rents. Actual prices vary by neighborhood, amenities, and condition. Source: HUD Small Area Fair Market Rents FY2026.

$7,500

Monthly in Dallas, GA

$6,295

Monthly in Port Royal, SC

$1,205

Difference

Home Values

Dallas

Port Royal

$371K

Median Value

$344K

↓ -1.9%

YoY Change

↑ +2.7%

↑ +37.3%

5-Year Change

↑ +61.6%

Homes in Port Royal are 7% less expensive than Dallas

Calculate payment - Dallas Calculate payment - Port Royal

Source: Zillow Home Value Index (ZHVI), January 2026

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↓ $1.5K

More taxes

Monthly Difference

$125

Less take-home

Effective Rate Diff

1.0%

Rate difference

Dallas, GA

Federal Income Tax

Effective: 18.9%

$25.5K

Georgia State Tax

Effective: 5.6%

$8.5K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 30.3%

$45.5K

Take-Home Pay

$8,711/month

$104.5K

Port Royal, SC

Federal Income Tax

Effective: 18.9%

$25.5K

South Carolina State Tax

Effective: 6.6%

$10.0K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 31.3%

$47.0K

Take-Home Pay

$8,586/month

$103.0K

Additional Tax Information

Dallas, GA Tax Rates

Sales Tax:7.3%

Property Tax:0.9%

Port Royal, SC Tax Rates

Sales Tax:7.4%

Property Tax:0.6%

💡 Note: Tax calculations are estimates based on 2024/2025 tax brackets for single filers with standard deduction. Actual taxes may vary based on filing status, deductions, credits, and local variations.

Environment

Dallas

Port Royal

50 Good

Air Quality

50 Good

50.8%

Good Air Days

51.9%

96 High

Climate Risk

97 High

🌊🌪💨

Top Hazards

🌊🌅🌀

▲+2.7°F

2050 Outlook

▲+2.3°F

28 days

Heat Days >95°F

36 days

▲+2.7°F

2050 Outlook

▲+2.3°F

28 days

Heat Days >95°F

36 days

Before moving from Dallas, GA to Port Royal, SC

Use this comparison to shortlist a move, then check the costs that depend on your household.

Compare actual homes. Get current quotes in Port Royal, SC for the same bedroom count and included utilities as your home in Dallas, GA. Add parking, deposits, insurance and any overlapping leases. The rent estimates above are a starting point, not available listings.
Confirm your income. Check your expected pay with your employer, including any location adjustment. Use “Different salary at destination?” above to compare two incomes. The budget model excludes taxes and one-time moving costs; it is not a take-home-pay calculation.
Price your daily routine. Check the commute from a specific address to work, school or childcare. Add household expenses missing from this model, such as childcare, debt payments and medical needs. Verify local services before signing a lease.
Plan the transition. Get moving quotes and budget for travel, setup costs and time off. Open your Dallas to Port Royal moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to Port Royal, SC by cost, housing, population and region.

Frequently Asked Questions: Dallas, GA vs Port Royal, SC

How do the cost estimates for Dallas, GA and Port Royal, SC compare?

Port Royal, SC has a modeled overall cost index 18.2% lower than Dallas, GA. This is a broad model comparison, not a survey of today's prices or a forecast of your household spending. Some cities use adjusted regional fallback data.

What does the equivalent salary mean?

At a $150,000 salary in Dallas, GA, the model estimates $135,545 in Port Royal, SC. It allocates 60% of gross income to the origin city’s category budget and applies each destination category’s relative cost. The equivalent salary adds the total category difference to your income. The monthly difference is the same category difference divided by 12; it is not take-home pay or guaranteed savings. Household size, childcare and your actual lease are not inputs to this calculation.

What rent estimates are available for Dallas, GA and Port Royal, SC?

The modeled two-bedroom rents are $1,660/month in Dallas, GA and $1,670/month in Port Royal, SC. Where available, the source is a city median of HUD FY2026 ZIP-level estimates; otherwise a saved metro table is used. City adjustments may also apply. These are not asking rents or available listings. Compare actual properties with the same bedroom count and included utilities.

How should I use this comparison before moving?

Use it to shortlist locations, then replace modeled costs with a current housing quote, employer-confirmed income, commute costs, insurance and your household's other expenses. Add one-time moving costs separately. Source years differ and the saved datasets are not a live price feed. Read the methodology for the formulas and fallback rules.

💰 See how taxes change too — compare take-home pay between Georgia and South Carolina on TaxTakeHome.com