What city is ZIP code 55814?

55814 is a Duluth, Minnesota ZIP code. Dlth Fed Pris and Duluth Federal Prison are also accepted as the city name.

What county is 55814 in?

ZIP code 55814 is in St. Louis County, Minnesota.

What time zone is ZIP code 55814 in?

55814 is in the Central Time zone (America/Chicago).

What area code is 55814?

Phone numbers in ZIP code 55814 use area code 218.

What is the population of ZIP code 55814?

About 319 people live in ZIP code 55814, according to the Census Bureau’s American Community Survey (2020–2024).

Can I use 55814 for a street address?

No. 55814 is only for PO Boxes. Street addresses in Duluth use 55802, 55803, 55804.

What ZIP codes are near 55814?

The nearest ZIP codes to 55814 are 55801 (Duluth, 0 miles), 55815 (Duluth, 0 miles), 55816 (Duluth, 0 miles) and 55805 (Duluth, 1.2 miles).

ZIP code 55814

Where is ZIP code 55814?

Duluth, Minnesota

St. Louis County · PO Box only ZIP code

ZIP code 55814 belongs to Duluth, Minnesota in St. Louis County. 55814 is a PO Box only ZIP code: it is used for post office boxes at the Duluth post office, not for street addresses. It is in the Central Time zone and uses area code 218. About 319 people live in the 55814 area. The closest ZIP codes are 55801 (Duluth, 0 mi north), 55815 (Duluth, 0 mi north) and 55816 (Duluth, 0 mi north).

ZIP code	55814
Type	PO Box only (no street delivery)
Status	Active
City	Duluth
Also accepted	Dlth Fed Pris, Duluth Federal Prison
State	Minnesota (MN)
County	St. Louis County
Time zone	Central Time · now
Area code	218
Coordinates	46.7833, -92.1066 map
3-digit prefix	558

Population and income in 55814

Population	319 · lower than 88% of Minnesota ZIP codes
People per square mile	4,090 · higher than 95% of Minnesota ZIP codes
Median age	44.5 years · higher than 65% of Minnesota ZIP codes
Men / women	100% / 0.0%
Income per person	$10,203
Bachelor’s degree or higher	1.6% of adults 25+
Housing units	0
Households	0
Land area	0.08 sq mi

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 55814. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 55814

ZIP code	City	Distance	Type
55801	Duluth, MN	0 mi N	PO Box only
55815	Duluth, MN	0 mi N	PO Box only
55816	Duluth, MN	0 mi N	PO Box only
55805	Duluth, MN	1.2 mi NE	Standard
55806	Duluth, MN	1.3 mi SW	Standard
55802	Duluth, MN	1.4 mi SE	Standard
55812	Duluth, MN	2.4 mi NE	Standard
55807	Duluth, MN	4.2 mi SW	Standard
55811	Duluth, MN	4.9 mi NW	Standard
54880	Superior, WI	5.7 mi S	Standard
55803	Duluth, MN	6.4 mi N	Standard
55804	Duluth, MN	6.8 mi NE	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 55814 or measure the distance to another ZIP code.

How to address mail to 55814

JANE SMITH
PO BOX 123
DULUTH MN 55814

Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts DLTH FED PRIS and DULUTH FEDERAL PRISON as the city name for 55814. Adding the 4-digit ZIP+4 code (55814-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Duluth, MN

All Duluth ZIP codes with population and income →

Questions

What city is ZIP code 55814?: 55814 is a Duluth, Minnesota ZIP code. Dlth Fed Pris and Duluth Federal Prison are also accepted as the city name.
What county is 55814 in?: ZIP code 55814 is in St. Louis County, Minnesota.
What time zone is ZIP code 55814 in?: 55814 is in the Central Time zone (America/Chicago).
What area code is 55814?: Phone numbers in ZIP code 55814 use area code 218.
What is the population of ZIP code 55814?: About 319 people live in ZIP code 55814, according to the Census Bureau’s American Community Survey (2020–2024).
Can I use 55814 for a street address?: No. 55814 is only for PO Boxes. Street addresses in Duluth use 55802, 55803, 55804.
What ZIP codes are near 55814?: The nearest ZIP codes to 55814 are 55801 (Duluth, 0 miles), 55815 (Duluth, 0 miles), 55816 (Duluth, 0 miles) and 55805 (Duluth, 1.2 miles).