PlainZIP

Seymour, CT

Single-footprint Census roll-up for Seymour, CT: 1 USPS ZIP, population 16,540. 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 SEYMOUR-CT · Seymour, CT 1 ZIPs · 16,540 pop · #3366/25278 · New Haven County

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

  • INC-HIGH $107,708
  • RANK-TOP #3366/25278
  • PHOTO-FINISH ≈ Branford
  • BOOK-ONE 1 ZIP
  • OWN-MID 74% owners
  • POP-TOWN 16,540
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $370,000

Nearest income peer: Branford, CT ( $2,483 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 Seymour

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

Top 13%
household income vs 25,278 US cities
16,540
city population (Census)
1
USPS ZIP codes covered
$107,708
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 $107,708 and home value $370,000 should be read as near-neighborhood numbers ; bachelor's attainment averages 33.3%.

Owner-occupancy sits in a mixed band (74.2%) - check the ZIP page's tenure split before treating Seymour as a pure owner town.

Within Connecticut, East Haddam is the closest lower-income city and Centerbrook the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Seymour.

Population concentration

One ZIP, 06483, is all of Seymour

There is no split to weigh here: 06483 holds every one of Seymour's 16,540 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

Mid-pack ZBP load on Seymour's one ZIP

Citywide ZBP: 303 establishments, 3,891 employees , annual payroll $211,297k (~18 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 06483 (303 units) ; leading NAICS Construction (52) · also Other services (except public administration) · Retail trade .

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ZIP Codes in Seymour, CT

These ZIP codes sit in New Haven County, which covers 41 ZIP codes in all; 1 of them fall in Seymour. See the New Haven County roll-up →

Seymour sits in the upper half of New Haven County on income: New Haven, Waterbury and Hamden report less, while Milford, Cheshire and North Haven report more. Waterbury marks the far end of that range at $45,657, 58% below Seymour.

ZIP Code Population Median income Establishments Density
06483 16,540 $107,708 303 440
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Seymour 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 Seymour, .