PlainZIP

Wilton, CT

Single-footprint Census roll-up for Wilton, CT: 1 USPS ZIP, population 18,071. 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 WILTON-CT · Wilton, CT 1 ZIPs · 18,071 pop · #113/25278 · Fairfield County

INC-TOP · RANK-TOP · BELOW-PEER · BOOK-ONE · OWN-HIGH · POP-TOWN · SPREAD-UNK · HOME-TOP

  • INC-TOP $242,199
  • RANK-TOP #113/25278
  • BELOW-PEER under Westport
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 89% owners
  • POP-TOWN 18,071
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $928,800

Nearest income peer: Westport, CT (+ $7,802 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 Wilton

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

Top 1%
household income vs 25,278 US cities
18,071
city population (Census)
1
USPS ZIP codes covered
$242,199
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 $242,199 and home value $928,800 should be read as near-neighborhood numbers ; bachelor's attainment averages 75.2%.

Owner-occupancy here runs high (88.6%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Connecticut, Easton is the closest lower-income city and Collinsville the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Wilton.

Population concentration

One ZIP, 06897, is all of Wilton

There is no split to weigh here: 06897 holds every one of Wilton's 18,071 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

Dense ZBP book packed into Wilton's one ZIP

Citywide ZBP: 647 establishments, 10,385 employees , annual payroll $1,177,852k (~36 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 06897 (647 units) ; leading NAICS Professional, scientific, and technical services (123) · also Health care and social assistance · Finance and insurance .

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ZIP Codes in Wilton, CT

These ZIP codes sit in Fairfield County, which covers 47 ZIP codes in all; 1 of them fall in Wilton. See the Fairfield County roll-up →

Wilton sits in the upper half of Fairfield County on income: Bridgeport, Stamford and Norwalk report less, while Westport and Darien report more. Bridgeport marks the far end of that range at $54,494, 78% below Wilton.

ZIP Code Population Median income Establishments Density
06897 18,071 $242,199 647 260
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Wilton 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 Wilton, .