Hydrologists Salary
In Trenton-Princeton, NJ, hydrologists earn $128,320 at the median, or about $61.69 an hour. The range runs from $74K at the entry level to $152K for experienced workers. Adjusted for local prices (RPP 103.18), that's roughly $124,365 in purchasing power. Rent on a 2-bedroom averages $1,950/month, or 25.7% of estimated take-home pay.
So what does $128K get you in Trenton-Princeton?
Groceries, utilities, transportation, and healthcare scaled from national averages by Trenton-Princeton’s Regional Price Parity (103.18). Rent from HUD Fair Market Rents. Taxes estimated for single filer, standard deduction. * Healthcare is the employee-paid share only (premiums + out-of-pocket). Actual costs vary by coverage type: employer-sponsored, ACA marketplace, or uninsured.
About hydrologists
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What this looks like in Trenton-Princeton
Trenton-Princeton sits well above the national pay line for hydrologists, local pay runs about 33% higher than the U.S. median of $97K. Rent runs $1,950/month for a 2-bedroom (HUD FMR), taking 25.3% of the median take-home. That's within the 30% rule, though not by much. Cost of living (RPP 103.18) is near the national average, so spending patterns here track the typical American budget fairly closely. Use the affordability calculator above to model your specific situation.
Compared to nearby metros
Median pay for hydrologists in metros near Trenton-Princeton, adjusted for local cost of living.
| Metro | Median pay | COL-adjusted |
|---|---|---|
| New York-Newark-Jersey City | $88K | $78K |
| Philadelphia-Camden-Wilmington | $86K | $83K |
COL-adjusted = median salary ÷ (BEA Regional Price Parity ÷ 100). Expresses purchasing power in national-average dollars.
Compensation breakdown
Annual earnings by percentile, Trenton-Princeton, NJ
Entry-level hydrologists (10th percentile) start around $74K. Mid-career wages sit at $128K. Top earners bring in $152K or more, a $77K spread from bottom to top.
Hydrologists pay across states
Median income ranked highest to lowest, compared to the national figure
View Hydrologists salary in all states
| State | Median salary | vs. national | Employment |
|---|---|---|---|
| Maryland | $143K | +48% | 90 |
| Virginia | $132K | +37% | 40 |
| New Jersey | $127K | +31% | N/A |
| California | $122K | +26% | 540 |
| Georgia | $122K | +26% | 30 |
| Massachusetts | $119K | +24% | 50 |
| Missouri | $116K | +20% | 50 |
| Alaska | $109K | +12% | 60 |
| Nevada | $108K | +12% | 170 |
| Washington | $106K | +9% | 350 |
| Louisiana | $105K | +8% | N/A |
| Michigan | $101K | +5% | 40 |
| Colorado | $101K | +4% | 360 |
| Ohio | $98K | +2% | 390 |
| New Mexico | $97K | +1% | 100 |
| Oklahoma | $97K | +1% | 40 |
| Minnesota | $95K | -2% | 300 |
| Wyoming | $95K | -2% | 40 |
| Utah | $94K | -2% | 80 |
| Oregon | $94K | -3% | 300 |
| Pennsylvania | $92K | -5% | 160 |
| New York | $88K | -9% | 160 |
| Arizona | $87K | -10% | 400 |
| Vermont | $86K | -11% | 50 |
| Montana | $85K | -13% | 190 |
| Illinois | $84K | -13% | 100 |
| North Carolina | $82K | -15% | 150 |
| Iowa | $81K | -16% | 50 |
| Texas | $81K | -16% | 220 |
| Indiana | $81K | -16% | 50 |
| Idaho | $79K | -18% | 160 |
| Wisconsin | $79K | -18% | 150 |
| Florida | $77K | -20% | 280 |
| South Carolina | $66K | -32% | 100 |
Showing 1–10 of 34 states with published data
BLS does not publish data for every state when sample sizes are too small
Track hydrologists salary changes
BLS updates this data quarterly. We'll email you when Trenton-Princeton numbers change.
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Frequently asked questions
Can a hydrologist afford a 2BR apartment alone in Trenton-Princeton?
Yes — at the median salary of $128K, rent takes 25.3% of take-home pay. A 2-bedroom at the HUD Fair Market Rent runs $1,950/month. That stays under the 30% guideline most financial planners use.
What’s the entry-level salary for hydrologists in Trenton-Princeton?
The 10th-percentile wage — what new hydrologists typically earn — is $74K/year. Take-home on that works out to about $4,464/month. At HUD’s $1,950/month FMR, rent would take 44% of that take-home — above the 30% guideline, so a 1-bedroom or shared housing is likely necessary starting out.
Is hydrologist a high-paying job in Trenton-Princeton?
Local pay is 33% above the national median — $128K here vs. $97K nationally.
How does Trenton-Princeton compare to the national average for hydrologists?
Trenton-Princeton pays $128K median vs. the U.S. average of $97K — that’s +33%. After adjusting for local cost of living (RPP 103.18), the purchasing-power equivalent is $124K — still ahead of the national median.
How much do hydrologists make in Trenton-Princeton, NJ?
The median is $128,320 a year, that works out to about $62 an hour. But the range is wide: entry-level workers start around $74,400, and experienced hydrologists can clear $151,590. These are BLS numbers, based on employer-reported data, not self-reported surveys.
Is $128K enough to live in Trenton-Princeton?
On that salary, you'd take home roughly $7,701/month after taxes. A 2-bedroom here rents for about $1,950/month, which eats 25.3% of your paycheck. That's under the 30% guideline most financial planners use, so the numbers work.
How far does a hydrologists salary go in Trenton-Princeton?
Trenton-Princeton has a Regional Price Parity of 103.18 (100 is the national average). Prices are above average here, so your dollar buys less than the same salary would in a cheaper metro. After cost-of-living adjustment, the median hydrologists salary is worth about $124,365 in national-average purchasing power.
Where do hydrologists get paid the most?
The table above ranks every state by median pay for this role. Keep in mind that the highest-paying states tend to have the highest costs of living, so the top salary doesn't always mean the most money in your pocket.