Plymouth, PA

Single-footprint Census roll-up for Plymouth, PA: 1 USPS ZIP, population 8,880. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet PLYMOUTH-PA · Plymouth, PA 1 ZIPs · 8,880 pop · #23631/25278 · Luzerne County

INC-LOW · RANK-BOTTOM · BELOW-PEER · BOOK-ONE · OWN-LOW · POP-TOWN · SPREAD-UNK · HOME-LOW

  • INC-LOW $41,990
  • RANK-BOTTOM #23631/25278
  • BELOW-PEER under Hazleton
  • BOOK-ONE 1 ZIP
  • OWN-LOW 56% owners
  • POP-TOWN 8,880
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $97,600

Nearest income peer: Hazleton, PA (+ $9,488 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Plymouth

Lowest/highest poles plus county-sharing cities nearest Plymouth on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Plymouth, PA sits among US cities with one of the lowest household incomes among US cities, on a town-scale population base, across a single-ZIP footprint.

7th pct
household income vs 25,278 US cities
8,880
city population (Census)
1
USPS ZIP codes covered
$41,990
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Lower-income footing on only 1 ZIP ($41,990 average) · poverty 20.6%. The primary code (18651) carries the ACS household fields that matter.

Owner-occupancy is comparatively low (56.2%) for this income tier, rent $951 may matter more than the home-value average.

Within Pennsylvania, Burnside is the closest lower-income city and Luzerne the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Plymouth.

Population concentration

One ZIP, 18651, is all of Plymouth

There is no split to weigh here: 18651 holds every one of Plymouth's 8,880 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Sparse ZBP book inside single-ZIP Plymouth

Citywide ZBP: 104 establishments, 1,088 employees , annual payroll $49,919k (~12 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 18651 (104 units) ; leading NAICS Retail trade (25) · also Health care and social assistance · Other services (except public administration) .

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ZIP Codes in Plymouth, PA

These ZIP codes sit in Luzerne County, which covers 40 ZIP codes in all; 1 of them fall in Plymouth. See the Luzerne County roll-up →

Every one of the 12 cities sharing Luzerne County reports a higher average ZIP median income than Plymouth, Wilkes Barre, Hazleton and Pittston among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Mountain Top marks the far end of that range at $109,567, 161% above Plymouth.

ZIP Code Population Median income Establishments Density
18651 8,880 $41,990 104 284

Plymouth roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Plymouth, .