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Mathematical Science Teachers, Postsecondary Salary in Louisiana: Cost of Living Adjusted (2025)

Last updated: 2025 BLS data · Page refreshed:

What does a Mathematical Science Teachers, Postsecondary salary really buy you in Louisiana?

Louisiana is 9.4% cheaper than the US average

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

Nominal Salary
$79,940
Median annual (2025)
+10.4%
Real Purchasing Power
$88,233
COL-adjusted (RPP=90.6)

Louisiana Cost of Living Index

Louisiana's Regional Price Parity (RPP) is 90.6, meaning prices are 9.4% lower the national average. A Mathematical Science Teachers, Postsecondary earning $79,940 in Louisiana has the equivalent purchasing power of $88,233 in an average-cost US state.

LA: 90.6
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 Louisiana's cost of living.

Percentile Nominal Salary COL-Adjusted Difference
10th Percentile (P10) $47,290 $52,196 +$4,906
25th Percentile (P25) $61,430 $67,803 +$6,373
Median (P50) $79,940 $88,233 +$8,293
75th Percentile (P75) $98,330 $108,532 +$10,202
90th Percentile (P90) $118,750 $131,070 +$12,320
Key Insight

A Mathematical Science Teachers, Postsecondary in Louisiana earns $79,940 on paper, but low living costs mean your money goes 10% further — like earning $88,233 in an average-cost state. This makes Louisiana one of the best value states for this occupation.

What the Cost-of-Living Data Says

Louisiana Runs Well Below National Cost

RPP 90.6

Louisiana's Regional Price Parity (RPP) of 90.6 means a basket of goods and services costs about 9.4% less than the national average. For a Mathematical Science Teachers, Postsecondary, every dollar earned effectively buys more here than in a 100-RPP state.

Sizable COL Effect Reshapes This Salary

+10.4%

Adjusting $79,940 for Louisiana's cost of living yields $88,234 — a 10.4% gain in real purchasing power. This magnitude usually reflects either a materially cheaper or materially pricier metro mix than the national average.

Top-Quartile Adjusted Earnings in Louisiana

#9 / 48

Ranked on COL-adjusted median pay for Mathematical Science Teachers, Postsecondary, Louisiana places #9 of 48 states — top quartile. Either nominal wages run high, cost of living runs low, or both.

Best States for Mathematical Science Teachers, Postsecondary (After Cost of Living)

Where does Mathematical Science Teachers, Postsecondary salary stretch the furthest? Top 10 states ranked by COL-adjusted median salary.

$116,160
RPP 112.5
$106,349
RPP 93.4
$103,581
RPP 98.0
$91,308
RPP 104.7
5. Iowa
$90,837
RPP 88.4
6. Montana
$89,269
RPP 90.3
7. Ohio
$88,885
RPP 91.5
$88,318
RPP 89.8
$88,233
RPP 90.6
10. Utah
$88,116
RPP 94.5

Louisiana ranks #9 out of 48 states for Mathematical Science Teachers, Postsecondary after cost-of-living adjustment.

How much do you actually take home? See Mathematical Science Teachers, Postsecondary take-home pay in Louisiana after taxes →

Frequently Asked Questions

What is the real salary for a Mathematical Science Teachers, Postsecondary in Louisiana after cost of living?

A Mathematical Science Teachers, Postsecondary in Louisiana earns a median salary of $79,940 per year. After adjusting for Louisiana's cost of living (RPP=90.6), the real purchasing power is $88,233 — a +10.4% difference.

Is Louisiana expensive to live in?

Louisiana's cost of living is 9.4% lower than the national average according to the BEA Regional Price Parities (2022). The RPP index for Louisiana is 90.6 (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 Mathematical Science Teachers, Postsecondary in Louisiana: $79,940 x (100 / 90.6) = $88,233. This represents what the salary would be worth in a state with average living costs.

Is it better to be a Mathematical Science Teachers, Postsecondary in Louisiana financially?

From a purchasing power perspective, yes. A Mathematical Science Teachers, Postsecondary in Louisiana enjoys 10.4% 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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