What are the main factors that influence a Hydrogeologist I's salary?

The primary factors are: 1) Experience Level, 2) Geographic Location, 3) Education/Skills, 4) Company Size & Industry

What are the highest paying states for a Hydrogeologist I?

Hydrogeologist I salary varies significantly by state. The top 3 highest paying states for Hydrogeologist I roles are District of Columbia $83,500, California $83,200, Massachusetts $82,100. These tech hubs typically pay 10-15% above the national average.

How much do different types of Hydrogeologist roles make?

Salaries for Hydrogeologist level roles vary by specialization: Hydrogeologist IV: $142,700; Principal Hydrogeologist: $130,037; Hydrogeologist III: $113,000; Hydrogeologist II: $93,400; Engineer/Hydrogeologist: $77,695.

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Hydrogeologist I Salary in Delaware

How much does a Hydrogeologist I make in Delaware?

As of August 01, 2026, the average salary for a Hydrogeologist I in Delaware is $76,400 per year, which breaks down to an hourly rate of $37.

However, a Hydrogeologist I's salary can vary significantly. Here’s a look at the typical salary range:

Top Earners (90th percentile): $98,752
Majority Range (25th-75th percentile): $70,700 to $88,100
Entry-Level (10th percentile): $65,510

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Hydrogeologist I Salaries by Percentile

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$88,100	$7,342	$1,694	$42
Average	$76,400	$6,367	$1,469	$37
25th Percentile	$70,700	$5,892	$1,360	$34

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Key Factors That Influence Hydrogeologist I Salaries

A Hydrogeologist I's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how geographic location, and company size can directly affect your earning potential.

How Do Hydrogeologist I Salaries Vary from State to State?

Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Hydrogeologist Is. For example, consider the average annual salaries in these key locations:

District of Columbia: $83,500.
California: $83,200.
Massachusetts: $82,100.

District of Columbia $83,500 California $83,200 Massachusetts $82,100 Washington $81,800 New Jersey $81,700 Alaska $81,600 Connecticut $80,600 New York $80,200

Hawaii $78,800 Rhode Island $78,200 Maryland $77,700 Minnesota $77,200 Illinois $76,900 Colorado $76,900 Oregon $76,600 Delaware $76,400

New Hampshire $76,200 Virginia $75,900 Pennsylvania $75,100 Nevada $74,600 North Dakota $74,500 Michigan $74,300 Wisconsin $74,200 Vermont $74,000

Arizona $73,500 Maine $73,500 Texas $73,500 Ohio $73,400 Georgia $72,700 Indiana $72,400 Wyoming $72,300 Utah $72,200

Iowa $72,200 Kansas $71,800 Louisiana $71,700 North Carolina $71,700 Missouri $71,600 Florida $71,300 Montana $71,200 Nebraska $71,000

Kentucky $71,000 South Carolina $70,700 Tennessee $70,500 Idaho $70,400 New Mexico $69,800 Oklahoma $69,700 Alabama $69,300 South Dakota $68,500

Arkansas $68,100 West Virginia $67,900 Mississippi $67,200

Top Paying Cities for Hydrogeologist Is

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

Lincoln: $76,000
Little Creek: $76,600
Magnolia: $76,500

Lincoln, DE $76,000 Little Creek, DE $76,600 Magnolia, DE $76,500 Milford, DE $76,200 Marydel, DE $76,300 Millsboro, DE $75,700 Millville, DE $75,800 Milton, DE $75,900

Nassau, DE $76,000 Ocean View, DE $75,800 Rehoboth Beach, DE $75,900 Seaford, DE $76,000 Selbyville, DE $75,700 Smyrna, DE $76,600 Viola, DE $76,300 Woodside, DE $76,500

Bear, DE $76,300 Newark, DE $76,300 Claymont, DE $76,400 Delaware City, DE $76,300 Hockessin, DE $76,300 Kirkwood, DE $76,300 Middletown, DE $76,400 Montchanin, DE $76,300

New Castle, DE $76,300 Odessa, DE $76,400 Port Penn, DE $76,400 Rockland, DE $76,300 Saint Georges, DE $76,300 Townsend, DE $76,500 Winterthur, DE $76,300 Lewes, DE $76,000

Wilmington, DE $76,300 Dover, DE $76,600 Dover Afb, DE $76,200 Bethany Beach, DE $75,700 Bethel, DE $75,800 Bridgeville, DE $76,000 Camden Wyoming, DE $76,400 Cheswold, DE $76,500

Clayton, DE $76,500 Dagsboro, DE $75,700 Delmar, DE $75,500 Ellendale, DE $75,800 Felton, DE $76,200 Fenwick Island, DE $75,700 Frankford, DE $75,500 Frederica, DE $76,300

Georgetown, DE $75,600 Greenwood, DE $76,000 Harbeson, DE $75,700 Harrington, DE $76,100 Hartly, DE $76,300 Houston, DE $76,000 Kenton, DE $76,500 Laurel, DE $75,600

Yorklyn, DE $76,300

Company Size	Employees	Average Salary
Startup	1~50	$70,421
Growth Stage	51~500	$74,426
Established	501~5000	$80,207
Enterprise	5000+	$82,994

Hydrogeologist I Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Hydrogeologist I's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

Last Updated on August 01, 2026

$70,700

Average $76,400/year

$88,100

$5,892

Average $6,367/month

$7,342

$1,360

Average $1,469/week

$1,694

$34

Average $37/hour

$42

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$88,100	$7,342	$1,694	$42
Average	$76,400	$6,367	$1,469	$37
25th Percentile	$70,700	$5,892	$1,360	$34

Hydrogeologist I Salary Growth & Career Path

Hydrogeologist I

Crop Scientist

Intermediate Biologist

Intermediate Geologist

Intermediate Geophysicist

Senior Biologist

Mine Geologist III

Senior Geophysicist

Promotions are the fastest way to increase your earnings. As a Hydrogeologist I, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.

Hydrogeologist I Salary Growth and Career Path
Next Step Role	Estimate Salary	Projected Raise
Crop Scientist	$68,200	-11%
Intermediate Biologist	$67,700	-11%
Intermediate Geologist	$69,800	-9%
Intermediate Geophysicist	$105,800	38%

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