Dental Hygienist Salary in Pennsylvania 2026,
$80,610 Median | BLS Data by City

Pennsylvania dental hygienists earn a median $80,610 a year, $38.76 an hour, per BLS OEWS May 2025, with the middle half between $75,620 and $99,950 and a full range of $63,130 to $103,540. That is 17.8% below the $98,100 national median, though the Philadelphia metro figure sits well above the state number.

Philadelphia-Camden-Wilmington at $100,820, far ahead of Harrisburg-Carlisle at $84,100, Gettysburg at $82,920, Allentown-Bethlehem-Easton at $82,060 and Williamsport at $80,990. A twenty-thousand-dollar gap between the leading metro and the state median is one of the widest in the country for this occupation.

It is a second Pennsylvania credential above the ordinary hygiene licence. A PHDHP is an experienced licensed hygienist authorised to provide care in public health settings — schools, correctional facilities, long-term care and similar — without a dentist supervising. Pennsylvania was an early adopter of this model, and it is the clearest route in the state to work that is not confined to a private dental office.

Through the State Board of Dentistry within the Pennsylvania Department of State. You complete an accredited dental hygiene programme, pass the national board written examination and a clinical examination, and meet the Board's application requirements. A separate permit is required to administer local anaesthesia, and the Public Health Dental Hygiene Practitioner credential requires additional documented experience.

They narrow it without closing it. Pennsylvania's state rate is a flat 3.07%, but municipalities and school districts levy local earned income tax on top — commonly around one per cent — and Philadelphia's city wage tax is considerably higher. A hygienist earning the Philadelphia metro figure of $100,820 therefore keeps a smaller share of it than one earning $84,100 in Harrisburg-Carlisle keeps of theirs. The gross gap is large enough that Philadelphia still wins.

Because most of the state is not Philadelphia. Outside the Philadelphia-Camden-Wilmington market, Pennsylvania hygiene pay clusters in the low eighties — Harrisburg-Carlisle at $84,100, Gettysburg at $82,920, Allentown-Bethlehem-Easton at $82,060, Williamsport at $80,990 — and those markets hold the bulk of the state's roughly 7,970 hygienists. A single high metro is not enough to lift a state median when the rest of the distribution sits fifteen to twenty thousand dollars below it.

It is an annual figure for work that is frequently less than full-time. Pennsylvania hygiene, like the occupation nationally, has a large three- and four-day-a-week population, and OEWS reports annual wages without adjusting for hours. The $38.76 hourly figure is the number to compare against a day rate. The state median also blends the Philadelphia market with a very different rest-of-state market, and neither experiences $80,610 as its own centre.

Location first, credential second. The move into the Philadelphia-Camden-Wilmington market is worth more than any other single change, and it is what most of the distance from the median of $80,610 to the $99,950 seventy-fifth percentile represents. Beyond that, the local anaesthesia permit, the Public Health Dental Hygiene Practitioner credential and periodontal specialisation are what reach the $103,540 ninetieth percentile — the PHDHP in particular because it opens employment outside private practice entirely.