What city is ZIP code 57439?

57439 is a Ferney, South Dakota ZIP code.

What county is 57439 in?

ZIP code 57439 is in Brown County, South Dakota.

What time zone is ZIP code 57439 in?

57439 is in the Central Time zone (America/Chicago).

What area code is 57439?

Phone numbers in ZIP code 57439 use area code 605.

Can I use 57439 for a street address?

No. 57439 is only for PO Boxes. Street addresses in Ferney use another ZIP code.

What ZIP codes are near 57439?

The nearest ZIP codes to 57439 are 57445 (Groton, 8.4 miles), 57474 (Stratford, 9.9 miles), 57422 (Andover, 10.3 miles) and 57434 (Conde, 13.5 miles).

ZIP code 57439

Where is ZIP code 57439?

Ferney, South Dakota

Brown County · PO Box only ZIP code

ZIP code 57439 belongs to Ferney, South Dakota in Brown County. 57439 is a PO Box only ZIP code: it is used for post office boxes at the Ferney post office, not for street addresses. It is in the Central Time zone and uses area code 605. The closest ZIP codes are 57445 (Groton, 8.4 mi north), 57474 (Stratford, 9.9 mi west) and 57422 (Andover, 10.3 mi northeast).

ZIP code	57439
Type	PO Box only (no street delivery)
Status	Active
City	Ferney
State	South Dakota (SD)
County	Brown County
Time zone	Central Time · now
Area code	605
Coordinates	45.329, -98.0837 map
3-digit prefix	574

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 57439

ZIP code	City	Distance	Type
57445	Groton, SD	8.4 mi N	Standard
57474	Stratford, SD	9.9 mi W	Standard
57422	Andover, SD	10.3 mi NE	Standard
57434	Conde, SD	13.5 mi S	Standard
57219	Bristol, SD	13.7 mi E	Standard
57427	Bath, SD	15.8 mi NW	Standard
57429	Brentford, SD	16.2 mi SW	PO Box only
57468	Pierpont, SD	17.5 mi NE	Standard
57479	Warner, SD	19.1 mi W	Standard
57477	Turton, SD	20.1 mi S	Standard
57401	Aberdeen, SD	21.7 mi NW	Standard
57402	Aberdeen, SD	22.2 mi NW	PO Box only

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57439 or measure the distance to another ZIP code.

How to address mail to 57439

JANE SMITH
PO BOX 123
FERNEY SD 57439

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (57439-XXXX) helps mail sort faster but isn’t required.

Questions

What city is ZIP code 57439?: 57439 is a Ferney, South Dakota ZIP code.
What county is 57439 in?: ZIP code 57439 is in Brown County, South Dakota.
What time zone is ZIP code 57439 in?: 57439 is in the Central Time zone (America/Chicago).
What area code is 57439?: Phone numbers in ZIP code 57439 use area code 605.
Can I use 57439 for a street address?: No. 57439 is only for PO Boxes. Street addresses in Ferney use another ZIP code.
What ZIP codes are near 57439?: The nearest ZIP codes to 57439 are 57445 (Groton, 8.4 miles), 57474 (Stratford, 9.9 miles), 57422 (Andover, 10.3 miles) and 57434 (Conde, 13.5 miles).