What city is ZIP code 39521?

39521 is a Bay Saint Louis, Mississippi ZIP code. Bay St Louis is also accepted as the city name.

What county is 39521 in?

ZIP code 39521 is in Hancock County, Mississippi.

What time zone is ZIP code 39521 in?

39521 is in the Central Time zone (America/Chicago).

What area code is 39521?

Phone numbers in ZIP code 39521 use area code 228.

Can I use 39521 for a street address?

No. 39521 is only for PO Boxes. Street addresses in Bay Saint Louis use 39520.

What ZIP codes are near 39521?

The nearest ZIP codes to 39521 are 39529 (Stennis Space Center, 7 miles), 39525 (Diamondhead, 7.5 miles), 39556 (Kiln, 7.5 miles) and 39520 (Bay Saint Louis, 7.7 miles).

ZIP code 39521

Where is ZIP code 39521?

Bay Saint Louis, Mississippi

Hancock County · PO Box only ZIP code

ZIP code 39521 belongs to Bay Saint Louis, Mississippi in Hancock County. 39521 is a PO Box only ZIP code: it is used for post office boxes at the Bay Saint Louis post office, not for street addresses. It is in the Central Time zone and uses area code 228. The closest ZIP codes are 39529 (Stennis Space Center, 7 mi west), 39525 (Diamondhead, 7.5 mi east) and 39556 (Kiln, 7.5 mi northeast).

ZIP code	39521
Type	PO Box only (no street delivery)
Status	Active
City	Bay Saint Louis
Also accepted	Bay St Louis
State	Mississippi (MS)
County	Hancock County
Time zone	Central Time · now
Area code	228
Coordinates	30.4032, -89.4982 map
3-digit prefix	395

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 39521

ZIP code	City	Distance	Type
39529	Stennis Space Center, MS	7 mi W	Unique
39525	Diamondhead, MS	7.5 mi E	Standard
39556	Kiln, MS	7.5 mi NE	Standard
39520	Bay Saint Louis, MS	7.7 mi S	Standard
39576	Waveland, MS	10.3 mi SE	Standard
39558	Lakeshore, MS	11.6 mi S	PO Box only
39463	Nicholson, MS	11.6 mi N	PO Box only
39522	Stennis Space Center, MS	12 mi SE	Unique
39572	Pearlington, MS	12.2 mi SW	Standard
39571	Pass Christian, MS	12.8 mi E	Standard
39466	Picayune, MS	15 mi NW	Standard
39426	Carriere, MS	15.6 mi N	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 39521 or measure the distance to another ZIP code.

How to address mail to 39521

JANE SMITH
PO BOX 123
BAY SAINT LOUIS MS 39521

Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BAY ST LOUIS as the city name for 39521. Adding the 4-digit ZIP+4 code (39521-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Bay Saint Louis, MS

39520

All Bay Saint Louis ZIP codes with population and income →

Questions

What city is ZIP code 39521?: 39521 is a Bay Saint Louis, Mississippi ZIP code. Bay St Louis is also accepted as the city name.
What county is 39521 in?: ZIP code 39521 is in Hancock County, Mississippi.
What time zone is ZIP code 39521 in?: 39521 is in the Central Time zone (America/Chicago).
What area code is 39521?: Phone numbers in ZIP code 39521 use area code 228.
Can I use 39521 for a street address?: No. 39521 is only for PO Boxes. Street addresses in Bay Saint Louis use 39520.
What ZIP codes are near 39521?: The nearest ZIP codes to 39521 are 39529 (Stennis Space Center, 7 miles), 39525 (Diamondhead, 7.5 miles), 39556 (Kiln, 7.5 miles) and 39520 (Bay Saint Louis, 7.7 miles).