PlainZIP

Durham, CT

Single-footprint Census roll-up for Durham, CT: 1 USPS ZIP, population 7,388. 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 DURHAM-CT · Durham, CT 1 ZIPs · 7,388 pop · #667/25278 · Middlesex County

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

  • INC-TOP $158,857
  • RANK-TOP #667/25278
  • ABOVE-PEER over Killingworth
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 93% owners
  • POP-TOWN 7,388
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $424,800

Nearest income peer: Killingworth, CT ( $18,202 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 Durham

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

Top 3%
household income vs 25,278 US cities
7,388
city population (Census)
1
USPS ZIP codes covered
$158,857
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 $158,857 and home value $424,800 should be read as near-neighborhood numbers ; bachelor's attainment averages 47.9%.

Owner-occupancy here runs high (93.2%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

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

Population concentration

Durham's single ZIP 06422 carries the town

Durham is published as a single USPS ZIP. Code 06422 is the entire residential footprint (7,388 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 Durham's one ZIP

Citywide ZBP: 161 establishments, 2,451 employees , annual payroll $128,880k (~22 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 06422 (161 units) ; leading NAICS Construction (30) · also Retail trade · Manufacturing .

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ZIP Codes in Durham, CT

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

No other city sharing Middlesex County reports a higher average ZIP median income than Durham. Middletown, Cromwell and Clinton sit below it, so a household comparing this county on income alone starts here. Middletown marks the far end of that range at $79,463, 50% below Durham.

ZIP Code Population Median income Establishments Density
06422 7,388 $158,857 161 121
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Durham 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 Durham, .