McDonald's Menu in Plainfield, NJ — Prices 2026

2 locations · 21 menu items tracked · App-sourced prices · Updated October 2026

$6.74 Big Mac avg
$6.59 Min price
$6.89 Max price
$5.91 National avg

McDonald's Locations in Plainfield

McDonald's Prices in Plainfield

McDonald's in Plainfield, NJ averages $6.74 for a Big Mac, ranging from $6.59 to $6.89 across 2 locations. The US national average is $5.91.

Price Breakdown — All Items in Plainfield

20 Pc. Chicken McNuggets
$7.24
State avg: $8.33
$1.09 below state avg

20 Pc. Chicken McNuggets in Plainfield averages $7.24. The state average is $8.33.

Big Arch
$8.39
State avg: $9.51
$1.12 below state avg

Big Arch in Plainfield averages $8.39. The state average is $9.51.

Big Arch Large Meal
$12.39
State avg: $14.06
$1.67 below state avg

Big Arch Large Meal in Plainfield averages $12.39. The state average is $14.06.

Big Arch Meal
$11.59
State avg: $13.25
$1.66 below state avg

Big Arch Meal in Plainfield averages $11.59. The state average is $13.25.

Big Mac
$6.74
State avg: $6.86
$0.12 below state avg

Big Mac in Plainfield averages $6.74. The state average is $6.86.

Big Mac Large Meal
$10.14
State avg: $11.19
$1.05 below state avg

Big Mac Large Meal in Plainfield averages $10.14. The state average is $11.19.

Big Mac Meal
$9.39
State avg: $10.37
$0.98 below state avg

Big Mac Meal in Plainfield averages $9.39. The state average is $10.37.

Cheeseburger
$2.49
State avg: $2.82
$0.33 below state avg

Cheeseburger in Plainfield averages $2.49. The state average is $2.82.

Derpy McFlurry
$5.39
State avg: $5.54
$0.15 below state avg

Derpy McFlurry in Plainfield averages $5.39. The state average is $5.54.

Double Cheeseburger
$3.29
State avg: $3.87
$0.58 below state avg

Double Cheeseburger in Plainfield averages $3.29. The state average is $3.87.

Filet-O-Fish
$5.79
State avg: $5.79
Same as state avg

Filet-O-Fish in Plainfield averages $5.79. The state average is $5.79.

McChicken
$2.59
State avg: $3.24
$0.65 below state avg

McChicken in Plainfield averages $2.59. The state average is $3.24.

Medium Coke
$1.79
State avg: $1.67
$0.12 above state avg

Medium Coke in Plainfield averages $1.79. The state average is $1.67.

Medium French Fries
$3.54
State avg: $3.93
$0.39 below state avg

Medium French Fries in Plainfield averages $3.54. The state average is $3.93.

Medium Latte
$3.29
State avg: $3.41
$0.12 below state avg

Medium Latte in Plainfield averages $3.29. The state average is $3.41.

Medium Minute Maid Orange Juice
$3.44
State avg: $3.32
$0.12 above state avg

Medium Minute Maid Orange Juice in Plainfield averages $3.44. The state average is $3.32.

Medium Premium Roast Coffee
$1.99
State avg: $2.14
$0.15 below state avg

Medium Premium Roast Coffee in Plainfield averages $1.99. The state average is $2.14.

Medium Strawberry Shake
$4.79
State avg: $4.72
$0.07 above state avg

Medium Strawberry Shake in Plainfield averages $4.79. The state average is $4.72.

Ramyeon McShaker Fries
$4.04
State avg: $4.47
$0.43 below state avg

Ramyeon McShaker Fries in Plainfield averages $4.04. The state average is $4.47.

Saja Boys Breakfast Meal
$8.29
State avg: $8.99
$0.70 below state avg

Saja Boys Breakfast Meal in Plainfield averages $8.29. The state average is $8.99.

Vanilla Cone
$2.69
State avg: $2.82
$0.13 below state avg

Vanilla Cone in Plainfield averages $2.69. The state average is $2.82.

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McDonald's Plainfield — Frequently Asked Questions

Big Mac price in Plainfield, NJ — 2026
The average Big Mac price in Plainfield, NJ is $6.74 as of October 2026, based on 2 McDonald's locations tracked across the city. Prices range from $6.59 to $6.89 — a $0.30 spread between the cheapest and most expensive store. The US national average Big Mac is $5.91; Plainfield is $0.83 (14.0%) above that benchmark. Source: McDonald's mobile app — verified October 2026.
McDonald's menu prices in Plainfield, NJ — full list 2026
McDonald's menu prices in Plainfield, NJ as of October 2026 (city-wide averages across 2 locations): Big Mac $6.74, Medium Fries $3.54, Medium Coke $1.79, Medium Coffee $1.99, Cheeseburger $2.49. Figures are city-wide averages sourced from the McDonald's app. Individual stores may charge slightly more or less — each listing on this page shows its own current price.
Which McDonald's in Plainfield, NJ has the cheapest Big Mac?
The cheapest Big Mac in Plainfield, NJ costs $6.59 — $0.15 below the city average of $6.74. The most expensive location charges $6.89, creating a $0.30 range across 2 stores. Compared to the US national average of $5.91, the cheapest Plainfield store is $0.68 above the national average. Browse the store list on this page — each entry shows its exact live app price so you can find the best deal near you.
How many McDonald's locations are in Plainfield, NJ?
MenuPriceTracker tracks 2 McDonald's locations in Plainfield, NJ. Each is independently owned by a franchisee who sets their own menu prices. This franchise model explains the price variation in Plainfield — Big Mac prices range from $6.59 to $6.89, reflecting differences in local labor costs, real estate, and competitive market conditions. Every location is listed on this page with its current app-sourced price.
Are McDonald's prices in Plainfield above the US national average?
Yes — the Big Mac in Plainfield, NJ averages $6.74, which is $0.83 (14.0%) above the US national average of $5.91. McDonald's prices are set independently by franchise owners based on local labor and real-estate costs. MenuPriceTracker tracks thousands of US locations to calculate the national benchmark.
McDonald's near me in Plainfield — which location has the lowest price?
To find the cheapest McDonald's near you in Plainfield, NJ, scroll through the store list on this page — every location displays its live app price so you can compare before you go. Big Mac prices across Plainfield range from $6.59 to $6.89, meaning choosing the right location can save up to $0.30 per visit. All prices are verified from the McDonald's mobile app as of October 2026. For real-time availability, cross-check with the McDonald's app before driving.
McDonald's French Fries price in Plainfield, NJ — 2026
Medium French Fries in Plainfield, NJ average $3.54 as of October 2026, based on 2 locations that report fries pricing. The NJ statewide average for Medium Fries is $3.93 — Plainfield is $0.39 below the state average. Each store listing on this page shows the exact fries price at that location.
When were McDonald's prices in Plainfield last updated?
McDonald's prices for Plainfield, NJ shown on this page were last verified October 2026. MenuPriceTracker collects pricing directly from the McDonald's mobile app across all 2 tracked locations. Prices are refreshed monthly. Because franchise owners may update prices at any time, we recommend verifying with the McDonald's app or calling your local store for same-day accuracy.
McDonald's Big Mac price in Scotch Plains vs Plainfield, NJ
Scotch Plains, NJ is 2.3 miles from Plainfield. The average Big Mac in Scotch Plains is $6.59 across 1 location — $0.15 cheaper than Plainfield's average of $6.74 (2.2% difference). Driving 2.3 miles to Scotch Plains could save $0.15 per Big Mac compared to the Plainfield average. Both cities' prices are set by local franchise owners and may vary by individual store. Browse the Scotch Plains city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in Green Brook vs Plainfield, NJ
Green Brook, NJ is 2.9 miles from Plainfield. The average Big Mac in Green Brook is $6.59 across 1 location — $0.15 cheaper than Plainfield's average of $6.74 (2.2% difference). Driving 2.9 miles to Green Brook could save $0.15 per Big Mac compared to the Plainfield average. Both cities' prices are set by local franchise owners and may vary by individual store. Browse the Green Brook city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in South Plainfield vs Plainfield, NJ
South Plainfield, NJ is 3.5 miles from Plainfield. The average Big Mac in South Plainfield is $6.99 across 1 location — $0.25 more expensive than Plainfield's average of $6.74 (3.7% difference). Both cities' prices are set by local franchise owners and may vary by individual store. Browse the South Plainfield city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in Middlesex vs Plainfield, NJ
Middlesex, NJ is 4.3 miles from Plainfield. The average Big Mac in Middlesex is $6.49 across 1 location — $0.25 cheaper than Plainfield's average of $6.74 (3.7% difference). Driving 4.3 miles to Middlesex could save $0.25 per Big Mac compared to the Plainfield average. Both cities' prices are set by local franchise owners and may vary by individual store. Browse the Middlesex city page on MenuPriceTracker for the full price list.
McDonald's Big Mac price in New Providence vs Plainfield, NJ
New Providence, NJ is 5 miles from Plainfield. The average Big Mac in New Providence is $6.49 across 1 location — $0.25 cheaper than Plainfield's average of $6.74 (3.7% difference). Driving 5 miles to New Providence could save $0.25 per Big Mac compared to the Plainfield average. Both cities' prices are set by local franchise owners and may vary by individual store. Browse the New Providence city page on MenuPriceTracker for the full price list.

MenuPriceTracker vs. Delivery Apps & Other Price Sites

How do these prices compare to what Uber Eats, DoorDash, or Grubhub show?

Uber Eats, DoorDash, Grubhub, and Seamless inflate McDonald's menu prices by 15–30% on top of the in-store price before adding delivery fees, service fees, and tip. The price you see on a delivery app is not what McDonald's charges at the counter. MenuPriceTracker shows the real menu price from the McDonald's app — what you'd actually pay walking into the restaurant or ordering at the kiosk.

Why not just check TripAdvisor for McDonald's prices?

TripAdvisor doesn't track individual McDonald's store prices. Any price information on TripAdvisor is user-submitted, covers only a small fraction of locations, and can be months or years out of date. MenuPriceTracker tracks store-level prices for 9,200+ US McDonald's locations across all 50 states, refreshed monthly from the McDonald's app.

Where does MenuPriceTracker get McDonald's price data?

Prices are collected at the store level from the McDonald's app, covering 9,200+ locations in every US state. Each store's data is refreshed monthly so you see real local prices — not a national estimate, a delivery markup, or crowdsourced guesses. The national average, state averages, and per-city averages on this site are all computed from that same store-level data.