Prophetstown, IL vs Redfield, SD: Cost of Living

Which city costs less?

Redfield, SD has a modeled overall cost index 19.4% lower than Prophetstown, IL.

Prophetstown, IL · modeled 2BR rent
$930 / month
Redfield, SD · modeled 2BR rent
$930 / 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 Prophetstown, IL and Redfield, SD 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

$
Numbers update automatically as you type

Estimated savings: $1,293/month in Redfield, SD

$150,000 in your current city has a modeled equivalent of $134,481 in Redfield, SD

Regional cost estimates: Prophetstown, IL uses Madison, WI. Redfield, SD uses Minneapolis, MN. Available city ZIP rent estimates are shown separately.
Overall Cost
↓ 19.4%
Less expensive
Monthly Impact
$1,293
Savings
Annual Impact
$15.5K
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.

Prophetstown, IL

Population:2K
Cost Index:
82.9
100 = national average
Typical Home:$155K

Redfield, SD

Population:2K
Cost Index:
66.8
100 = national average
Typical Home:$152K

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Prophetstown, IL

The Prairie State

2K
Population
State Tax
Yes

Located in Illinois, this city has a population of 2K residents.

Redfield, SD

The Mount Rushmore State

2K
Population
State Tax
No Income Tax

Located in South Dakota, this city has a population of 2K residents.

💡 Advantage: South Dakota has no state income tax!

Cost Breakdown by Category

Estimated monthly spending: Prophetstown, IL vs Redfield, SD

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.

Housing
↓ 20.2%
Prophetstown, IL
$2,285
Redfield, SD
$1,824
Difference
$461
less
Other
↓ 22.4%
Prophetstown, IL
$1,651
Redfield, SD
$1,281
Difference
$370
less
Transportation
↓ 23.2%
Prophetstown, IL
$1,297
Redfield, SD
$996
Difference
$301
less
All Utilities
↓ 11.5%
Prophetstown, IL
$527
Redfield, SD
$467
Difference
$60.54
less
Healthcare
↓ 6.9%
Prophetstown, IL
$745
Redfield, SD
$694
Difference
$51.50
less
Groceries
↓ 5.0%
Prophetstown, IL
$995
Redfield, SD
$945
Difference
$50.07
less

🏠Rent Comparison

Studio
From$670
To$640
↓ $30.00
1 Bed
From$750
To$770
↑ $20.00
2 Bed
From$930
To$930
→ $0
3 Bed
From$1,210
To$1,120
↓ $90.00
Prophetstown, ILZIP-level data

1BR range: $750–$750/mo

Redfield, SDZIP-level data

1BR range: $770–$770/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 Prophetstown, IL
$6,207
Monthly in Redfield, SD
$1,293
Difference

Home Values

Prophetstown
Redfield
$155K
Median Value
$152K
↑ +9.4%
YoY Change
↑ +11.4%
↑ +27.5%
5-Year Change
↑ +46.9%

Homes in Redfield are 2% less expensive than Prophetstown

Calculate payment - ProphetstownCalculate payment - Redfield

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings
↑ $7.4K
Per year
Monthly Difference
$619
More take-home
Effective Rate Diff
4.9%
Rate difference

Prophetstown, IL

Federal Income Tax
Effective: 18.9%
$25.5K
Illinois State Tax
Effective: 5.0%
$7.4K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 29.6%
$44.4K
Take-Home Pay
$8,797/month
$105.6K

Redfield, SD

Federal Income Tax
Effective: 18.9%
$25.5K
South Dakota State Tax
No state income tax
$0
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 24.7%
$37.0K
Take-Home Pay
$9,416/month
$113.0K

Additional Tax Information

Prophetstown, IL Tax Rates

Sales Tax:8.8%
Property Tax:2.2%

Redfield, SD Tax Rates

Sales Tax:6.4%
Property Tax:1.3%

💡 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

Prophetstown
Redfield
42 Good
Air Quality
42 Good
72.1%
Good Air Days
66.4%
94 Moderate
Climate Risk
98 High
🌊🌪💨
Top Hazards
🌊🌡🌪
▲+3.4°F
2050 Outlook
▲+3.6°F
10 days
Heat Days >95°F
14 days
▲+3.4°F
2050 Outlook
▲+3.6°F
10 days
Heat Days >95°F
14 days

Before moving from Prophetstown, IL to Redfield, SD

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

  1. Compare actual homes. Get current quotes in Redfield, SD for the same bedroom count and included utilities as your home in Prophetstown, IL. Add parking, deposits, insurance and any overlapping leases. The rent estimates above are a starting point, not available listings.
  2. 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.
  3. 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.
  4. Plan the transition. Get moving quotes and budget for travel, setup costs and time off. Open your Prophetstown to Redfield moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to Redfield, SD by cost, housing, population and region.

Frequently Asked Questions: Prophetstown, IL vs Redfield, SD

How do the cost estimates for Prophetstown, IL and Redfield, SD compare?

Redfield, SD has a modeled overall cost index 19.4% lower than Prophetstown, IL. 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 Prophetstown, IL, the model estimates $134,481 in Redfield, SD. 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 Prophetstown, IL and Redfield, SD?

The modeled two-bedroom rents are $930/month in Prophetstown, IL and $930/month in Redfield, SD. 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 Illinois and South Dakota on TaxTakeHome.com

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