PlainZIP

Fairfield, PA

Single-footprint Census roll-up for Fairfield, PA: 1 USPS ZIP, population 7,823. 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 FAIRFIELD-PA · Fairfield, PA 1 ZIPs · 7,823 pop · #6400/25278 · Adams County

INC-HIGH · RANK-UPPER · PHOTO-FINISH · BOOK-ONE · OWN-HIGH · POP-TOWN · SPREAD-UNK · HOME-MID

  • INC-HIGH $90,076
  • RANK-UPPER #6400/25278
  • PHOTO-FINISH ≈ Littlestown
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 88% owners
  • POP-TOWN 7,823
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $295,000

Nearest income peer: Littlestown, PA ( $46 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 Fairfield

Lowest/highest poles plus county-sharing cities nearest Fairfield 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, Fairfield, PA sits among US cities with an upper-quartile household income, on a town-scale population base, across a single-ZIP footprint.

Top 25%
household income vs 25,278 US cities
7,823
city population (Census)
1
USPS ZIP codes covered
$90,076
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.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $90,076 and home value $295,000 should be read as near-neighborhood numbers ; bachelor's attainment averages 26.9%.

Owner-occupancy here runs high (88.0%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Pennsylvania, Littlestown is the closest lower-income city and New Berlinville the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Fairfield.

Population concentration

One ZIP, 17320, is all of Fairfield

There is no split to weigh here: 17320 holds every one of Fairfield's 7,823 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 Fairfield

Citywide ZBP: 105 establishments, 1,593 employees , annual payroll $51,311k (~13 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 17320 (105 units) ; leading NAICS Construction (24) · also Accommodation and food services · Other services (except public administration) .

View your shortlist →

ZIP Codes in Fairfield, PA

These ZIP codes sit in Adams County, which covers 13 ZIP codes in all; 1 of them fall in Fairfield. See the Adams County roll-up →

Fairfield sits in the upper half of Adams County on income: Gettysburg, New Oxford and York Springs report less, while Orrtanna reports more. Mc Sherrystown marks the far end of that range at $65,833, 27% below Fairfield.

ZIP Code Population Median income Establishments Density
17320 7,823 $90,076 105 54
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Fairfield 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 Fairfield, .