PlainZIP

Sandown, NH

Single-footprint Census roll-up for Sandown, NH: 1 USPS ZIP, population 5,711. 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 SANDOWN-NH · Sandown, NH 1 ZIPs · 5,711 pop · #1334/25278 · Rockingham County

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

  • INC-TOP $135,040
  • RANK-TOP #1334/25278
  • PHOTO-FINISH ≈ Londonderry
  • BOOK-ONE 1 ZIP
  • OWN-MID 83% owners
  • POP-TOWN 5,711
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $483,400

Nearest income peer: Londonderry, NH ( $1,002 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 Sandown

Lowest/highest poles plus county-sharing cities nearest Sandown 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, Sandown, NH sits among US cities with a top-decile household income, on a town-scale population base, across a single-ZIP footprint.

Top 5%
household income vs 25,278 US cities
5,711
city population (Census)
1
USPS ZIP codes covered
$135,040
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 $135,040 and home value $483,400 should be read as near-neighborhood numbers ; bachelor's attainment averages 34.1%.

Owner-occupancy sits in a mixed band (82.5%) - check the ZIP page's tenure split before treating Sandown as a pure owner town.

Within New Hampshire, Londonderry is the closest lower-income city and Pelham the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Sandown.

Population concentration

One ZIP, 03873, is all of Sandown

There is no split to weigh here: 03873 holds every one of Sandown's 5,711 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 Sandown

Citywide ZBP: 72 establishments, 310 employees , annual payroll $13,650k (~13 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 03873 (72 units) ; leading NAICS Construction (27) · also Professional, scientific, and technical services · Other services (except public administration) .

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ZIP Codes in Sandown, NH

These ZIP codes sit in Rockingham County, which covers 36 ZIP codes in all; 1 of them fall in Sandown. See the Rockingham County roll-up →

Sandown sits in the upper half of Rockingham County on income: Derry, Salem and Portsmouth report less, while Windham and Stratham report more. Windham marks the far end of that range at $189,583, 40% above Sandown.

ZIP Code Population Median income Establishments Density
03873 5,711 $135,040 72 166
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Sandown 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 Sandown, .