PlainZIP

Portland, TX

Single-footprint Census roll-up for Portland, TX: 1 USPS ZIP, population 16,620. 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-TX · Portland, TX 1 ZIPs · 16,620 pop · #8167/25278 · San Patricio County

INC-HIGH · RANK-UPPER · ABOVE-PEER · BOOK-ONE · OWN-LOW · POP-TOWN · SPREAD-UNK · HOME-MID

  • INC-HIGH $83,504
  • RANK-UPPER #8167/25278
  • ABOVE-PEER over Taft
  • BOOK-ONE 1 ZIP
  • OWN-LOW 63% owners
  • POP-TOWN 16,620
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $233,800

Nearest income peer: Taft, TX ( $5,137 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, TX sits among US cities with an above-median household income, on a town-scale population base, across a single-ZIP footprint.

Top 32%
household income vs 25,278 US cities
16,620
city population (Census)
1
USPS ZIP codes covered
$83,504
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.

Above-median income on a short ZIP list (1) - lead code 78374 (16,620 residents). Household income $83,504 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy is comparatively low (62.7%) for this income tier, rent $1,580 may matter more than the home-value average.

Within Texas, Canyon is the closest lower-income city and Hewitt 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, 78374, is all of Portland

There is no split to weigh here: 78374 holds every one of Portland's 16,620 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

Mid-pack ZBP load on Portland's one ZIP

Citywide ZBP: 337 establishments, 4,472 employees , annual payroll $193,680k (~20 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 78374 (337 units) ; leading NAICS Health care and social assistance (54) · also Accommodation and food services · Retail trade .

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ZIP Codes in Portland, TX

These ZIP codes sit in San Patricio County, which covers 9 ZIP codes in all; 1 of them fall in Portland. See the San Patricio County roll-up →

No other city sharing San Patricio County reports a higher average ZIP median income than Portland. Aransas Pass, Sinton and Ingleside sit below it, so a household comparing this county on income alone starts here. Gregory marks the far end of that range at $45,458, 46% below Portland.

ZIP Code Population Median income Establishments Density
78374 16,620 $83,504 337 135
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, .