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Materials Engineers Salary in Delaware: Cost of Living Adjusted (2025)

Last updated: 2025 BLS data · Page refreshed:

What does a Materials Engineers salary really buy you in Delaware?

Delaware is 2.0% cheaper than the US average

Data: BLS OEWS 2025 + BEA Regional Price Parities 2022 • Updated 2026-05-19

Nominal Salary
$131,320
Median annual (2025)
+2.0%
Real Purchasing Power
$134,000
COL-adjusted (RPP=98.0)

Delaware Cost of Living Index

Delaware's Regional Price Parity (RPP) is 98.0, meaning prices are 2.0% lower the national average. A Materials Engineers earning $131,320 in Delaware has the equivalent purchasing power of $134,000 in an average-cost US state.

DE: 98.0
Cheapest (~85) US Avg (100) Priciest (~115)

Salary Breakdown: Nominal vs. COL-Adjusted

Every dollar goes further in low-cost states. Here is how each salary percentile compares after adjusting for Delaware's cost of living.

Percentile Nominal Salary COL-Adjusted Difference
10th Percentile (P10) $100,620 $102,673 +$2,053
25th Percentile (P25) $100,980 $103,040 +$2,060
Median (P50) $131,320 $134,000 +$2,680
75th Percentile (P75) $165,960 $169,346 +$3,386
90th Percentile (P90) $182,400 $186,122 +$3,722
Key Insight

Delaware's cost of living is close to the national average, so $131,320 keeps most of its value at $134,000 in real terms. Location choice here is more about career opportunities than cost arbitrage.

What the Cost-of-Living Data Says

Delaware Sits Near the National Cost Benchmark

RPP 98.0

With an RPP of 98.0, Delaware is within a few percent of the national cost-of-living baseline. Salary adjustment for Materials Engineers is therefore minor — what you earn is close to what you'd keep in real purchasing power.

Minor COL Adjustment for This Salary

+2.0%

After adjusting for Delaware's cost of living, $131,320 nominal nets out to $134,000 in real purchasing power — a small 2.0% gain. The state's cost profile is close enough to average that COL alone shouldn't drive location decisions for this Materials Engineers.

Top-Quartile Adjusted Earnings in Delaware

#3 / 45

Ranked on COL-adjusted median pay for Materials Engineers, Delaware places #3 of 45 states — top quartile. Either nominal wages run high, cost of living runs low, or both.

Best States for Materials Engineers (After Cost of Living)

Where does Materials Engineers salary stretch the furthest? Top 10 states ranked by COL-adjusted median salary.

$181,978
RPP 91.0
$142,019
RPP 90.6
$134,000
RPP 98.0
$133,942
RPP 105.0
$129,925
RPP 93.6
$127,358
RPP 109.8
$124,995
RPP 101.3
8. Alabama
$122,528
RPP 87.8
$121,241
RPP 102.3
10. Alaska
$120,941
RPP 102.0

Delaware ranks #3 out of 45 states for Materials Engineers after cost-of-living adjustment.

How much do you actually take home? See Materials Engineers take-home pay in Delaware after taxes →

Frequently Asked Questions

What is the real salary for a Materials Engineers in Delaware after cost of living?

A Materials Engineers in Delaware earns a median salary of $131,320 per year. After adjusting for Delaware's cost of living (RPP=98.0), the real purchasing power is $134,000 — a +2.0% difference.

Is Delaware expensive to live in?

Delaware's cost of living is 2.0% lower than the national average according to the BEA Regional Price Parities (2022). The RPP index for Delaware is 98.0 (US average = 100).

What are Regional Price Parities (RPP)?

Regional Price Parities (RPPs) are price indexes published by the U.S. Bureau of Economic Analysis (BEA) that measure differences in price levels across states. They are expressed as a percentage of the national average (US = 100). Higher RPP means higher cost of living.

How is the cost-of-living adjusted salary calculated?

The adjusted salary is calculated as: Nominal Salary x (100 / RPP). For a Materials Engineers in Delaware: $131,320 x (100 / 98.0) = $134,000. This represents what the salary would be worth in a state with average living costs.

Is it better to be a Materials Engineers in Delaware financially?

From a purchasing power perspective, yes. A Materials Engineers in Delaware enjoys 2.0% more buying power than the nominal salary suggests, because living costs are below the national average. However, other factors like job availability, career growth, and quality of life also matter.

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