New Haven, CT

ZIP code 06510 is assigned to New Haven, CT, and falls within South Central Regional County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 4,205 people live inside it.

At 15,632 residents per square mile spread over 0.269 square miles, 06510 reads as a dense urban area. It is a smaller postal code by population, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.

Household earnings run below the national median. At $63,598, 06510 sits in the lower half, ahead of 39% of them. The US median for comparison is $70,109. Bear in mind that median income describes the midpoint household, not the average — it is not pulled upward by a handful of very high earners the way a mean would be.

Housing in 06510 costs well above the national median. A typical home is valued at $495,500 against a US median of $207,500, and median gross rent runs $1,908 a month. This is firmly renter territory — 94.0% of occupied homes are rented, a pattern typical of city centres, student areas and neighbourhoods with a lot of apartment stock.

The building stock is dominated by larger apartment buildings of twenty units or more, which account for 68.4% of housing units here. The median construction year is 1976, making the housing here from the later twentieth century.

The population skews notably young, with a median age of 27.6 against 42 nationally. Households average just 1.66 people, and 66.7% consist of one person living alone — a signature of areas with a lot of studio and one-bedroom stock.

Getting to work takes 15.9 minutes on average one way. The dominant mode is walked at 52.0% of workers, while 52.0% walk, 19.9% work from home. Commute patterns are one of the better proxies for how a place actually functions day to day.

Beyond addressing mail, 06510 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.

For anyone weighing a move, 06510 offers a compact profile of New Haven: 4,205 residents, a median household income of $63,598, 82.2% of adults holding a bachelor's degree or higher, and an unemployment rate of 6.7%. A handful of figures like these answer more relocation questions than most neighbourhood guides do.

One caution worth repeating: a postal code is not a neighbourhood. 06510 may cover parts of several distinct areas, and a single neighbourhood in New Haven may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.