New Jersey · 2026 Federal Benchmarks

Cost of Living in Mercer County, NJ

The median household in Mercer County, NJ earns $100,645 a year ($8,387/month) according to U.S. Census Bureau ACS data. Benchmark 2-bedroom rent is $1,950/month under HUD Fair Market Rents, requiring an annual income of at least $78,000 under the federal 30% housing rule, with overall consumer prices sitting 3.2% above the national baseline.

Key Economic Benchmarks

Median Household Income

$100,645$8,387 per month · U.S. Census Bureau ACS 5-Year
2-Bedroom Rent$1,950HUD FY2026 Fair Market Rent
Price Parity (RPP)103.2+3.2% vs national baseline
Electricity Rate25¢per kWh · EIA Residential NJ
Census Population385,864Official resident count

Fair market rent & 30% rule in Mercer County, NJ

Official HUD Fair Market Rents evaluated against local household income benchmarks.

Affordable (< 30% of income)
HUD Fair Market Rent$1,950Monthly market rent
Share of gross income23.3%Recommended max: 30%
Annual income needed$78,000To meet the 30% standard
Max affordable rent$2,516At 30% of $100,645
0%30% (Affordability standard)100%
Compare against:

2026 HUD Fair Market Rent Schedule: Mercer County, NJ

Official FY2026 HUD Fair Market Rents for Trenton-Princeton, NJ MSA. Under the federal 30% housing affordability standard, housing costs are sustainable when they consume 30% or less of gross household income.

HUD FY2026 Fair Market Rent Schedule for Mercer County, NJ
Unit SizeMonthly RentAnnual Rent30% Rule Min. Income% of Median Income
Studio / Efficiency$1,344$16,128$53,76016%
1-Bedroom Apartment$1,545$18,540$61,80018.4%
2-Bedroom ApartmentBenchmark$1,950$23,400$78,00023.3%
3-Bedroom Home$2,338$28,056$93,52027.9%
4-Bedroom Home$2,670$32,040$106,80031.8%

See dedicated rental breakdown for Mercer County, NJ →

50/30/20 Living Budget in Mercer County, NJ

Based on the local median household income of $100,645/year ($8,387/month), here is how a balanced budget allocates expenses:

Needs (50%)$4,194/moRent ($1,950 2-BR), utilities (~$225/mo), groceries, transit
Wants (30%)$2,516/moDiscretionary spending: dining, leisure, recreation at 103.2 RPP price level
Savings & Debt (20%)$1,677/moEmergency fund, 401(k), IRA retirement, student loan and debt reduction

Take-Home Pay & Tax Explorer in New Jersey

Explore net income after federal income tax, FICA, and New Jersey state income tax based on the local median baseline.

$100,645
$40,000$205,000
Filing status:
Gross salary breakdown$100,645
Net 75%
Fed 13%
NJ 4%
FICA 8%
Annual take-home$75,413After all taxes
Monthly deposit$6,284Estimated per month
Biweekly paycheck$2,900Every 2 weeks (26/yr)
Effective tax rate25.1%Total tax burden
Federal income tax$13,312 / yr
New Jersey state income tax$4,221 / yr
FICA (Social Security & Medicare)$7,699 / yr

Compare earnings and living costs across New Jersey with official federal datasets:

Frequently Asked Questions About Living in Mercer County, NJ

What is the median household income in Mercer County, NJ?

According to the latest U.S. Census Bureau ACS 5-Year survey, the median household income in Mercer County, NJ is $100,645 per year (approximately $8,387 per month).

What is the average rent in Mercer County, NJ?

According to HUD Fair Market Rent (FMR) benchmarks for 2026, standard monthly rents in Mercer County, NJ are $1,344 for a studio, $1,545 for 1 bedroom, $1,950 for 2 bedrooms, $2,338 for 3 bedrooms, and $2,670 for 4 bedrooms.

How does the cost of living in Mercer County, NJ compare to the national average?

Based on the Bureau of Economic Analysis (BEA) Regional Price Parity index, the general price level in Mercer County, NJ is 103.2 (3.2% higher than the U.S. national baseline of 100.0).

How much do you need to earn to comfortably afford rent in Mercer County, NJ?

Under the standard 30% housing affordability standard, renting a median 2-bedroom home ($1,950/month) in Mercer County, NJ requires a minimum gross household income of $78,000 per year ($6,500 per month).

What is a balanced 50/30/20 monthly budget in Mercer County, NJ?

For a typical household earning the median income of $100,645/year ($8,387/month) in Mercer County, NJ, a balanced 50/30/20 budget allocates $4,194/month to essential needs (rent, utilities, groceries), $2,516/month to discretionary spending, and $1,677/month to savings and debt repayment.

What are typical electricity and utility costs in Mercer County, NJ?

Residential electricity rates in New Jersey average 25¢ per kWh according to the U.S. Energy Information Administration (EIA). For an average home using 900 kWh per month, the estimated electric bill is approximately $225 per month.