ZIP code 46401
Where is ZIP code 46401?
Gary, Indiana
Lake County · PO Box only ZIP code
ZIP code 46401 belongs to Gary, Indiana in Lake County. 46401 is a PO Box only ZIP code: it is used for post office boxes at the Gary post office, not for street addresses. It is in the Central Time zone and uses area code 219. The closest ZIP codes are 46407 (Gary, 1.1 mi southwest), 46402 (Gary, 1.1 mi northwest) and 46404 (Gary, 2.8 mi west).
| ZIP code | 46401 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Gary |
| State | Indiana (IN) |
| County | Lake County |
| Time zone | Central Time · now |
| Area code | 219 |
| Coordinates | 41.5907, -87.3199 map |
| 3-digit prefix | 464 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 46401
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 46407 | Gary, IN | 1.1 mi SW | Standard |
| 46402 | Gary, IN | 1.1 mi NW | Standard |
| 46404 | Gary, IN | 2.8 mi W | Standard |
| 46403 | Gary, IN | 3.3 mi E | Standard |
| 46405 | Lake Station, IN | 3.4 mi SE | Standard |
| 46409 | Gary, IN | 3.4 mi S | Standard |
| 46408 | Gary, IN | 3.9 mi SW | Standard |
| 46406 | Gary, IN | 4.5 mi W | Standard |
| 46342 | Hobart, IN | 5.7 mi SE | Standard |
| 46319 | Griffith, IN | 6.6 mi SW | Standard |
| 46410 | Merrillville, IN | 6.8 mi S | Standard |
| 46323 | Hammond, IN | 6.9 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 46401 or measure the distance to another ZIP code.
How to address mail to 46401
PO BOX 123
GARY IN 46401
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (46401-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Gary, IN
All Gary ZIP codes with population and income →
Questions
- What city is ZIP code 46401?
- 46401 is a Gary, Indiana ZIP code.
- What county is 46401 in?
- ZIP code 46401 is in Lake County, Indiana.
- What time zone is ZIP code 46401 in?
- 46401 is in the Central Time zone (America/Chicago).
- What area code is 46401?
- Phone numbers in ZIP code 46401 use area code 219.
- Can I use 46401 for a street address?
- No. 46401 is only for PO Boxes. Street addresses in Gary use 46402, 46403, 46404.
- What ZIP codes are near 46401?
- The nearest ZIP codes to 46401 are 46407 (Gary, 1.1 miles), 46402 (Gary, 1.1 miles), 46404 (Gary, 2.8 miles) and 46403 (Gary, 3.3 miles).