ZIP code 06438
Where is ZIP code 06438?
Haddam, Connecticut
Middlesex County · Standard ZIP code
ZIP code 06438 belongs to Haddam, Connecticut in Middlesex County. 06438 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 860 and 959. About 2,887 people live in the 06438 area, where the median household income is $121,429. The closest ZIP codes are 06441 (Higganum, 3.6 mi west), 06469 (Moodus, 4.5 mi northeast) and 06412 (Chester, 4.5 mi southeast).
| ZIP code | 06438 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Haddam |
| State | Connecticut (CT) |
| County | Middlesex County |
| Time zone | Eastern Time · now |
| Area codes | 860, 959 |
| Coordinates | 41.4627, -72.505 map |
| 3-digit prefix | 064 |
Population and income in 06438
| Population | 2,887 · lower than 76% of Connecticut ZIP codes |
|---|---|
| People per square mile | 207 · lower than 76% of Connecticut ZIP codes |
| Median age | 46.2 years · higher than 66% of Connecticut ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $121,429 · higher than 65% of Connecticut ZIP codes |
| Income per person | $54,727 |
| Below the poverty line | 3.3% |
| Bachelor’s degree or higher | 54% of adults 25+ |
| Median home value | $362,500 · lower than 52% of Connecticut ZIP codes |
| Median rent | $1,662 a month |
| Housing units | 1,160 |
| Households | 1,036 (2.69 people on average) |
| Owners / renters | 81% / 19% |
| Land area | 13.95 sq mi (plus 0.94 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 06438. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 06438
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 06441 | Higganum, CT | 3.6 mi W | Standard |
| 06469 | Moodus, CT | 4.5 mi NE | Standard |
| 06412 | Chester, CT | 4.5 mi SE | Standard |
| 06423 | East Haddam, CT | 5.2 mi E | Standard |
| 06439 | Hadlyme, CT | 5.5 mi SE | PO Box only |
| 06417 | Deep River, CT | 6.6 mi SE | Standard |
| 06456 | Middle Haddam, CT | 6.7 mi N | PO Box only |
| 06419 | Killingworth, CT | 7.3 mi SW | Standard |
| 06414 | Cobalt, CT | 7.7 mi N | PO Box only |
| 06424 | East Hampton, CT | 7.8 mi N | Standard |
| 06442 | Ivoryton, CT | 9 mi S | Standard |
| 06409 | Centerbrook, CT | 9.2 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 06438 or measure the distance to another ZIP code.
How to address mail to 06438
123 MAIN ST
HADDAM CT 06438
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (06438-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 06438?
- 06438 is a Haddam, Connecticut ZIP code.
- What county is 06438 in?
- ZIP code 06438 is in Middlesex County, Connecticut.
- What time zone is ZIP code 06438 in?
- 06438 is in the Eastern Time zone (America/New_York).
- What area code is 06438?
- Phone numbers in ZIP code 06438 use area codes 860 and 959.
- What is the population of ZIP code 06438?
- About 2,887 people live in ZIP code 06438, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 06438?
- The median household income in 06438 is $121,429 a year, higher than 65% of Connecticut ZIP codes.
- What ZIP codes are near 06438?
- The nearest ZIP codes to 06438 are 06441 (Higganum, 3.6 miles), 06469 (Moodus, 4.5 miles), 06412 (Chester, 4.5 miles) and 06423 (East Haddam, 5.2 miles).