Hamilton Township
Municipality · Mercer County
675 people are enrolled in a State pension fund through Hamilton Township, reporting a median pensionable salary of $87,499.
Hamilton Township is a confirmed New Jersey civil service jurisdiction — a municipality in Mercer County that has adopted Title 11A of the New Jersey Statutes to govern how it hires, classifies, and promotes employees.
Mercer County has 7 confirmed civil service jurisdictions in total, including this one.
About municipalities in New Jersey
New Jersey has 564 municipalities, and each one decides for itself whether to operate under Title 11A. A municipality that adopts civil service hires and promotes employees through competitive exams administered by the state; one that hasn't sets its own local hiring rules instead.
Hamilton Township Police Department — discipline and transparency records via PoliceTransparencyNJ
See all 7 civil service jurisdictions in Mercer County, or browse the full employer directory.
Who is on the pension rolls at Hamilton Township
675 people are enrolled in a State-administered pension fund through Hamilton Township. That is a count of active memberships reported by the employer, not a payroll headcount: anyone not enrolled in one of these funds does not appear in this data at all, and no separate headcount for a New Jersey local employer is published anywhere we can check against.
| Fund | Name | Members | Share |
|---|---|---|---|
| PERS | Public Employees' Retirement System | 376 | 56% |
| PFRS | Police and Firemen's Retirement System | 299 | 44% |
Within PFRS, the fund records 170 police officers and 129 firefighters. PFRS enrolment is the only occupational detail this dataset carries; it lists no job titles, so nothing here says which civil service titles Hamilton Township actually appoints.
6 of these members hold a second public job in New Jersey: their reported salary across all public employers exceeds what they are paid here. Shared and part-time appointments are common in local government, and the salary figures below count only the portion earned at Hamilton Township.
Pensionable salary at Hamilton Township
Half of the pension-enrolled workforce at Hamilton Township reports a pensionable salary above $87,499 and half below, across 675 members with a reported figure.
| Point in the distribution | Pensionable salary |
|---|---|
| 10th percentile | $50,693 |
| 25th percentile | $66,244 |
| Median | $87,499 |
| 75th percentile | $119,699 |
| 90th percentile | $149,120 |
The range runs from the 10th to the 90th percentile because the extremes are not informative: the lowest reported figures belong to part-time and partial-year members, whose credited salary is a fraction of a full-time equivalent.
Among the 6 civil service jurisdictions in the same county with pension data, that median sits at the 100th percentile, above the county's midpoint of $70,258. Against the 194 bodies of the same kind statewide, it sits at the 85th percentile.
These figures are pensionable salary reported to the NJ Division of Pensions and Benefits for the four most recent quarters, not total pay and not take-home pay. Snapshot of March 31, 2026. How we compile this.
How long people stay at Hamilton Township
The median enrolled member at Hamilton Township has 11.9 years of credited service, with the middle half falling between 6.2 and 21 years. 29% have passed twenty years, which matters locally because retirement eligibility and the pension formula both turn on service credit.
| Credited service | Members | Share |
|---|---|---|
| Under 5 years | 145 | 21% |
| 5 to 10 years | 147 | 22% |
| 10 to 15 years | 102 | 15% |
| 15 to 20 years | 84 | 12% |
| 20 to 25 years | 109 | 16% |
| 25 years or more | 88 | 13% |
Membership tier records which pension rules a member was hired under, so the mix is a rough picture of how recently a workforce turned over. At Hamilton Township, 35% sit in the most recently hired cohort.
| Membership tier | Members | Share |
|---|---|---|
| Tier 1 (longest-serving cohort) | 247 | 37% |
| Tier 2 | 13 | 2% |
| Tier 3 | 169 | 25% |
| Tier 4 | 8 | 1% |
| Tier 5 (most recently hired cohort) | 238 | 35% |
Other public employers in Hamilton Township
The pension system reports these separate public employers in Hamilton Township. Each is its own employer for pension purposes, and only some are civil service jurisdictions — school boards, charter schools and parking authorities are ordinary public employers that were never part of Title 11A. Names link only where the body appears in this directory.
| Employer | Enrolled members |
|---|---|
| HAMILTON TWP BD OF ED (MERCER) | 1,819 |
| HAMILTON TOWNSHIP (MERCER) (this page) | 675 |
What civil service status means for jobs at Hamilton Township
In a municipality that operates under Title 11A, the mayor, administrator or governing body still decides which positions exist and who gets appointed to them. What changes is the route in. Most permanent positions have to be filled from a list of candidates who took and passed an open competitive examination.
That flips the usual job hunt around. For a competitive title you announce yourself by filing for the exam when it is posted, not by dropping a resume at the municipal building. Municipal employers also run the widest mix of titles in this directory: police and fire, public works and sanitation, code enforcement and construction inspection, tax collection, clerical support, recreation, and dispatch.
Admission to an examination is decided on paper before anyone sits down to take it. The requirements printed in the specification are checked against what you wrote on the application, so experience you did not describe is experience that does not count. Vague employment history is the most common reason a qualified applicant never reaches the list.
Passing an examination puts you on an eligible list, not into a job. Lists are promulgated for a fixed life, commonly three years, and the Commission certifies names from the live list whenever an employer reports a vacancy. If no list exists for a title when a vacancy opens, the employer has to ask for an examination to be held.
Civil service employers in Hamilton Township
Hamilton Township appears in the Commission's listing in its own right, so the township government is the appointing authority for its own classified staff.
Nothing else in Hamilton Township appears alongside it. No library board, fire district, utilities authority or housing authority here holds separate status, which means every local job in Hamilton Township that falls under Title 11A is a job with the township government itself.
Civil service titles used by New Jersey municipalities
Real classifications that New Jersey municipalities draw on, each linked to its official specification: the definition of the work, the requirements, and any licence the title depends on. A sample of the system rather than a roster or a list of openings.
Civil service coverage across Mercer County
Mercer County holds 7 confirmed jurisdictions in the Commission's listing: 4 municipalities, 1 board of social services, 1 county government, and 1 public library.
4 of the county's 12 municipalities are among them.
Mercer County is a jurisdiction too, though a county's decision does not bind the towns, authorities, libraries or districts inside it.
Also in the directory: Trenton Library, Ewing Township, Lawrence Township, Mercer County Board of Social Services, Trenton. See all 7 in Mercer County.
Common questions about Hamilton Township
Is Hamilton Township a civil service employer?
Yes. Hamilton Township appears in the New Jersey Civil Service Commission's listing of local civil service system jurisdictions as of July 2024, which makes it an appointing authority under Title 11A. Permanent appointments to competitive titles there come from eligible lists the Commission certifies, rather than from purely local hiring.
Does permanent status transfer to another civil service employer?
Not automatically. Permanent status belongs to a title at a particular appointing authority, so moving to another jurisdiction usually means a new appointment and a new working test period. Intergovernmental transfers between civil service employers are possible in the same or a comparable title, but they need agreement on both sides rather than being a right you can exercise.
Does the state salary schedule apply to local jobs?
No. The salary schedules in the Compensation Compendium cover state employees. A local employer sets its own pay through ordinance and its own collective bargaining, so two towns using the identical civil service title can pay very differently. The title specification is statewide; the money attached to it is local.
How many Hamilton Township employees are in a State pension system?
675 active memberships are reported through Hamilton Township, split across 376 in PERS and 299 in PFRS. This counts pension enrolment rather than payroll, so employees who are not in one of these funds are not included.
What is the median pensionable salary at Hamilton Township?
$87,499, with the middle half of members between $66,244 and $119,699. These figures are pensionable salary reported to the NJ Division of Pensions and Benefits for the four most recent quarters, not total pay and not take-home pay. It excludes overtime and most supplemental pay, and it is before tax, before the member's own pension contribution and before health premiums.
How does pay at Hamilton Township compare with the rest of Mercer County?
Its median pensionable salary of $87,499 sits at the 100th percentile among the 6 civil service jurisdictions in Mercer County with pension data, where the midpoint jurisdiction reports $70,258. Local pay is set by ordinance rather than a State schedule, so spreads inside one county are wide.
How long do people stay at Hamilton Township?
The median enrolled member has 11.9 years of credited service, and 29% have passed twenty years. Credited service drives both retirement eligibility and the pension formula, so a long-tenured workforce usually means fewer open competitive appointments in the near term.