Geographic Income Gaps: How American Salaries Shift Across States and Life Stages

Your paycheck is shaped by two powerful forces: where you work and how far along you are in your career. Starting your first job? Mid-career peak? Heading into retirement? The numbers tell a strikingly different story depending on your location and age bracket, according to recent data from Scholaroo.

The Big Picture: Generational Earnings Across America

When you stack up salaries nationwide, Generation X emerges as the highest earner overall. However, this advantage vanishes in certain states—Mississippi being the prime example, where millennials, Gen X, and baby boomers all hover near the lower end of the income scale.

Generation Z faces the steepest climb, with the lowest median salary baseline across the country. West Virginia shows Gen Z earning particularly tight paychecks. Meanwhile, baby boomers find their golden years most lucrative in Hawaii, where retirement-age income reaches higher peaks than in most other states.

The Massachusetts Advantage and Beyond

Massachusetts stands out for its strong earning potential across the board. Here’s how the median salary landscape breaks down for the Bay State and comparable high-income regions:

Massachusetts Profile:

• Ages 15-24: $53,615
• Ages 25-44: $108,536
• Ages 45-64: $115,864
• Ages 65+: $60,810

The median salary in Massachusetts for prime working years (45-64) ranks among the nation’s strongest, reflecting the state’s concentration of high-paying sectors like tech, finance, and biotech.

Income Trajectories: Early Career, Peak Earning, and Retirement

The Entry-Level Reality (Ages 15-24)

Young workers earn vastly different starting salaries depending on their state. Alaska ($60,279), New Hampshire ($58,255), and Washington ($54,660) lead here. Contrast this with West Virginia ($27,380) and New Mexico ($30,195)—a gap of more than $30,000 right out of the gate.

Peak Earning Years (Ages 25-44)

This is where geographic sorting truly matters. High-income states like California ($100,620), Colorado ($99,253), Connecticut ($97,380), and New Jersey ($106,274) see workers nearly double their entry-level earnings. Lower-cost states like Mississippi ($58,641) and Louisiana ($64,889) tell a different story—earnings grow, but remain constrained.

The 45-64 Stretch (Peak Power)

For workers in their peak earning years, the median salary landscape shows maximum differentiation. Maryland reaches $119,307, followed closely by New Jersey ($117,412) and Massachusetts ($115,864). These represent genuine wealth-building years for those in high-income states. In contrast, Kentucky ($70,914) and Louisiana ($64,298) show how location ceiling wages even at career midpoint.

Retirement Years and Beyond (65+)

Income stability shifts in retirement. Hawaii leads retirees at $77,957, while West Virginia and Louisiana trail at approximately $41,000-42,000. This gap reflects not just earning history, but cost-of-living differences and benefit structures across states.

State-by-State Snapshot

Highest Overall Earners (All Age Groups Combined):

• Maryland: $119,307 (ages 45-64)
• New Jersey: $117,412 (ages 45-64)
• Connecticut: $107,844 (ages 45-64)
• Hawaii: $108,693 (ages 45-64)
• California: $107,236 (ages 45-64)

Lower Earning States:

• West Virginia: $27,380 (ages 15-24)
• New Mexico: $30,195 (ages 15-24)
• Louisiana: $34,407 (ages 15-24)
• Oklahoma: $35,945 (ages 15-24)
• Kansas: $36,935 (ages 15-24)

What This Means for Your Career Strategy

The data reveals a fundamental truth: earning potential is locked in partly by geography. If you’re considering relocation for work, the median salary differences between states can translate to hundreds of thousands of dollars over a career. A 25-44 year-old moving from Mississippi to Massachusetts could see median income jump from roughly $58,000 to over $108,000.

For those already situated, understanding your state’s income benchmarks helps set realistic expectations and identify when you’re outpacing or lagging behind peers in similar roles and life stages.

Data sourced from Scholaroo and reflects median income figures accurate as of May 29, 2024.