PlainZIP

Portland, PA

Single-footprint Census roll-up for Portland, PA: 1 USPS ZIP, population 518. 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 PORTLAND-PA · Portland, PA 1 ZIPs · 518 pop · #20859/25278 · Northampton County

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

  • INC-MID $52,679
  • RANK-BOTTOM #20859/25278
  • BELOW-PEER under Bangor
  • BOOK-ONE 1 ZIP
  • OWN-LOW 54% owners
  • POP-VILLAGE 518
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $266,900

Nearest income peer: Bangor, PA (+ $26,168 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 Portland

Lowest/highest poles plus county-sharing cities nearest Portland 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, Portland, PA sits among US cities with one of the lowest household incomes among US cities, on a village-scale population base, across a single-ZIP footprint.

17th pct
household income vs 25,278 US cities
518
city population (Census)
1
USPS ZIP codes covered
$52,679
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 ($52,679 average) · poverty 20.0%. The primary code (18351) carries the ACS household fields that matter.

Owner-occupancy is comparatively low (54.0%) for this income tier, rent $1,217 may matter more than the home-value average.

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

Population concentration

One ZIP, 18351, is all of Portland

There is no split to weigh here: 18351 holds every one of Portland's 518 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

Dense ZBP book packed into Portland's one ZIP

Citywide ZBP: 16 establishments, 217 employees , annual payroll $11,308k (~31 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 18351 (16 units) ; leading NAICS Construction (3) · also Manufacturing · Accommodation and food services .

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ZIP Codes in Portland, PA

These ZIP codes sit in Northampton County, which covers 22 ZIP codes in all; 1 of them fall in Portland. See the Northampton County roll-up →

Every one of the 12 cities sharing Northampton County reports a higher average ZIP median income than Portland, Bethlehem, Easton and Nazareth among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Danielsville marks the far end of that range at $117,121, 122% above Portland.

ZIP Code Population Median income Establishments Density
18351 518 $52,679 16 543
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Portland 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 Portland, .