ZIP code 06403
Where is ZIP code 06403?
Beacon Falls, Connecticut
New Haven County · Standard ZIP code
ZIP code 06403 belongs to Beacon Falls, Connecticut in New Haven County. 06403 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 203 and 475. About 6,147 people live in the 06403 area, where the median household income is $101,516. The closest ZIP codes are 06524 (Bethany, 3.1 mi east), 06483 (Seymour, 3.7 mi south) and 06478 (Oxford, 3.8 mi west).
| ZIP code | 06403 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Beacon Falls |
| State | Connecticut (CT) |
| County | New Haven County |
| Time zone | Eastern Time · now |
| Area codes | 203, 475 |
| Coordinates | 41.4369, -73.0597 map |
| 3-digit prefix | 064 |
Population and income in 06403
| Population | 6,147 · lower than 59% of Connecticut ZIP codes |
|---|---|
| People per square mile | 636 · higher than 50% of Connecticut ZIP codes |
| Median age | 48.4 years · higher than 75% of Connecticut ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $101,516 · lower than 61% of Connecticut ZIP codes |
| Income per person | $57,784 |
| Below the poverty line | 2.1% |
| Bachelor’s degree or higher | 45% of adults 25+ |
| Median home value | $350,300 · lower than 58% of Connecticut ZIP codes |
| Median rent | $1,921 a month |
| Housing units | 2,672 |
| Households | 2,649 (2.32 people on average) |
| Owners / renters | 86% / 15% |
| Land area | 9.67 sq mi (plus 0.12 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 06403. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 06403
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 06524 | Bethany, CT | 3.1 mi E | Standard |
| 06483 | Seymour, CT | 3.7 mi S | Standard |
| 06478 | Oxford, CT | 3.8 mi W | Standard |
| 06770 | Naugatuck, CT | 3.8 mi N | Standard |
| 06712 | Prospect, CT | 6.2 mi NE | Standard |
| 06401 | Ansonia, CT | 6.6 mi S | Standard |
| 06706 | Waterbury, CT | 7 mi N | Standard |
| 06762 | Middlebury, CT | 7.3 mi N | Standard |
| 06491 | Stevenson, CT | 7.5 mi SW | PO Box only |
| 06708 | Waterbury, CT | 7.9 mi N | Standard |
| 06518 | Hamden, CT | 7.9 mi E | Standard |
| 06418 | Derby, CT | 7.9 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 06403 or measure the distance to another ZIP code.
How to address mail to 06403
123 MAIN ST
BEACON FALLS CT 06403
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (06403-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 06403?
- 06403 is a Beacon Falls, Connecticut ZIP code.
- What county is 06403 in?
- ZIP code 06403 is in New Haven County, Connecticut.
- What time zone is ZIP code 06403 in?
- 06403 is in the Eastern Time zone (America/New_York).
- What area code is 06403?
- Phone numbers in ZIP code 06403 use area codes 203 and 475.
- What is the population of ZIP code 06403?
- About 6,147 people live in ZIP code 06403, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 06403?
- The median household income in 06403 is $101,516 a year, lower than 61% of Connecticut ZIP codes.
- What ZIP codes are near 06403?
- The nearest ZIP codes to 06403 are 06524 (Bethany, 3.1 miles), 06483 (Seymour, 3.7 miles), 06478 (Oxford, 3.8 miles) and 06770 (Naugatuck, 3.8 miles).