PlainZIP

Uniondale, NY

Single-footprint Census roll-up for Uniondale, NY: 2 USPS ZIPs, population 26,051. 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 UNIONDALE-NY · Uniondale, NY 2 ZIPs · 26,051 pop · #2094/25278 · Nassau County

INC-TOP · RANK-TOP · PHOTO-FINISH · BOOK-FEW · OWN-MID · POP-SMALL · SPREAD-UNK · HOME-HIGH

  • INC-TOP $121,127
  • RANK-TOP #2094/25278
  • PHOTO-FINISH ≈ Freeport
  • BOOK-FEW 2 ZIPs
  • OWN-MID 72% owners
  • POP-SMALL 26,051
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $511,600

Nearest income peer: Freeport, NY (+ $621 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 Uniondale

Lowest/highest poles plus county-sharing cities nearest Uniondale 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, Uniondale, NY sits among US cities with a top-decile household income, on a small-city population base, across a handful of delivery areas.

Top 8%
household income vs 25,278 US cities
26,051
city population (Census)
2
USPS ZIP codes covered
$121,127
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 2 ZIPs: the city page and the ZIP page nearly coincide. Headline income $121,127 and home value $511,600 should be read as near-neighborhood numbers ; bachelor's attainment averages 22.9%.

Owner-occupancy sits in a mixed band (72.2%) - check the ZIP page's tenure split before treating Uniondale as a pure owner town.

Within New York, Wallkill is the closest lower-income city and Thiells the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Uniondale.

Population concentration

ZIP 11553 swallows Uniondale's short list

Across only 2 ZIPs, 11553 still holds about 100% of Uniondale's 26,051 residents. The secondary codes are thin edges; treat the city average as a near-reprint of the lead ZIP.

Census ZBP business roll-up

Employer-heavy short list in Uniondale

Citywide ZBP: 723 establishments, 13,808 employees , annual payroll $1,784,055k (~28 establishments per 1,000 residents) across 2 of 2 ZIPs. Peak business ZIP 11553 (566 units) ; leading NAICS Construction (101) · also Health care and social assistance · Professional, scientific, and technical services .

View your shortlist →

ZIP Codes in Uniondale, NY

These ZIP codes sit in Nassau County, which covers 70 ZIP codes in all; 2 of them fall in Uniondale. See the Nassau County roll-up →

Uniondale sits in the lower half of Nassau County on income: Valley Stream, Massapequa and Westbury report more, and only Hempstead reports less. New Hyde Park marks the far end of that range at $154,696, 28% above Uniondale.

Side-by-side: Compare 11553 vs 11556 →

ZIP Code Population Median income Establishments Density
11553 26,034 $121,127 566 2,862
11556 17 n/a 157 103
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Uniondale 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 Uniondale, .