PlainZIP

Middle Haddam, CT

Single-footprint Census roll-up for Middle Haddam, CT: 1 USPS ZIP, population 295. 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 MIDDLE-HADDAM-CT · Middle Haddam, CT 1 ZIPs · 295 pop · #1649/25278 · Middlesex County

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

  • INC-TOP $128,542
  • RANK-TOP #1649/25278
  • PHOTO-FINISH ≈ Clinton
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 88% owners
  • POP-VILLAGE 295
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $434,000

Nearest income peer: Clinton, CT ( $3,718 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 Middle Haddam

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

Top 7%
household income vs 25,278 US cities
295
city population (Census)
1
USPS ZIP codes covered
$128,542
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 $128,542 and home value $434,000 should be read as near-neighborhood numbers ; bachelor's attainment averages 59.0%.

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 Connecticut, Columbia is the closest lower-income city and Oxford the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Middle Haddam.

Population concentration

Middle Haddam's single ZIP 06456 carries the town

Middle Haddam is published as a single USPS ZIP. Code 06456 is the entire residential footprint (295 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Mid-pack ZBP load on Middle Haddam's one ZIP

Citywide ZBP: 5 establishments, 12 employees , annual payroll $204k (~17 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 06456 (5 units) .

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ZIP Codes in Middle Haddam, CT

These ZIP codes sit in Middlesex County, which covers 22 ZIP codes in all; 1 of them fall in Middle Haddam. See the Middlesex County roll-up →

Middle Haddam sits in the upper half of Middlesex County on income: Middletown, Cromwell and Clinton report less, while Durham and Killingworth report more. Middletown marks the far end of that range at $79,463, 38% below Middle Haddam.

ZIP Code Population Median income Establishments Density
06456 295 $128,542 5 131
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Middle Haddam 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 Middle Haddam, .