Smithfield, NC ZIP Codes, Coordinates & Counties

Smithfield, North Carolina has 1 ZIP code in Johnston county. The approximate center of Smithfield is 35.492, -78.344. Smithfield has about 120,145 known street addresses.

ZIP codes
1
Counties
1
State
North Carolina (NC)
Coordinates
35.492, -78.344
Mapped addresses
120,145

ZIP codes in Smithfield, NC

ZIP CodeCountyLatitudeLongitude
27577 Johnston 35.492 -78.344

Counties Smithfield spans

Johnston

Most common streets in Smithfield

Cleveland, Market, Hill, Smith, 5th, North, 4th, Buffalo, Freedom, 7th

Frequently asked questions

What ZIP codes are in Smithfield, NC?

Smithfield, North Carolina has 1 ZIP code, ranging from 27577 to 27577. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Smithfield, NC in?

Smithfield is in Johnston county.

What are the latitude and longitude of Smithfield, NC?

The approximate center of Smithfield, North Carolina is latitude 35.492, longitude -78.344. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Smithfield, NC have?

Smithfield has 1 ZIP code.

How many addresses are in Smithfield, NC?

Smithfield, North Carolina has about 120,145 known street addresses in the sthan.io US address database.

What are the most common streets in Smithfield, NC?

Some of the most common street names in Smithfield are Cleveland, Market, Hill, Smith, 5th, North.

What cities are near Smithfield, NC?

Cities near Smithfield include Pine Level (6 mi), Four Oaks (7 mi), Selma (8 mi), Micro (9 mi), Princeton (10 mi).

Cities near Smithfield

Pine Level, NC (6 mi) Four Oaks, NC (7 mi) Selma, NC (8 mi) Micro, NC (9 mi) Princeton, NC (10 mi) Clayton, NC (11 mi) Benson, NC (12 mi) Kenly, NC (14 mi)

All North Carolina cities →

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Last updated: June 2026 · Data: sthan.io US address database