PlainZIP

Seneca, PA

Single-footprint Census roll-up for Seneca, PA: 1 USPS ZIP, population 3,247. 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 SENECA-PA · Seneca, PA 1 ZIPs · 3,247 pop · #17990/25278 · Venango County

INC-MID · RANK-LOWER · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-LOW

  • INC-MID $59,718
  • RANK-LOWER #17990/25278
  • PHOTO-FINISH ≈ Rouseville
  • BOOK-ONE 1 ZIP
  • OWN-MID 68% owners
  • POP-VILLAGE 3,247
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $153,700

Nearest income peer: Rouseville, PA ( $1,336 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 Seneca

Lowest/highest poles plus county-sharing cities nearest Seneca 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, Seneca, PA sits among US cities with a below-median household income, on a village-scale population base, across a single-ZIP footprint.

29th pct
household income vs 25,278 US cities
3,247
city population (Census)
1
USPS ZIP codes covered
$59,718
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.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $59,718 and poverty 13.7% concentrate in 16346.

Owner-occupancy sits in a mixed band (67.5%) - check the ZIP page's tenure split before treating Seneca as a pure owner town.

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

Population concentration

Seneca reads through its lone ZIP, 16346

3,247 ACS residents, one ZIP: 16346 is not the leading code inside Seneca, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Dense ZBP book packed into Seneca's one ZIP

Citywide ZBP: 136 establishments, 2,415 employees , annual payroll $117,942k (~42 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 16346 (136 units) ; leading NAICS Health care and social assistance (47) · also Retail trade · Other services (except public administration) .

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ZIP Codes in Seneca, PA

These ZIP codes sit in Venango County, which covers 14 ZIP codes in all; 1 of them fall in Seneca. See the Venango County roll-up →

Seneca lands mid-pack among the 12 cities sharing Venango County: Franklin, Emlenton and Polk earn more and Oil City, Kennerdell and Cooperstown earn less. Venus marks the far end of that range at $74,886, 25% above Seneca.

ZIP Code Population Median income Establishments Density
16346 3,247 $59,718 136 76
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Seneca 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 Seneca, .