ZIP code 27577
Where is ZIP code 27577?
Smithfield, North Carolina
Johnston County · Standard ZIP code
ZIP code 27577 belongs to Smithfield, North Carolina in Johnston County. 27577 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 919 and 984. About 28,354 people live in the 27577 area, where the median household income is $62,758. The closest ZIP codes are 27576 (Selma, 5.8 mi northeast), 27568 (Pine Level, 5.8 mi east) and 27593 (Wilsons Mills, 5.8 mi north).
| ZIP code | 27577 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Smithfield |
| State | North Carolina (NC) |
| County | Johnston County |
| Time zone | Eastern Time · now |
| Area codes | 919, 984 |
| Coordinates | 35.5068, -78.3479 map |
| 3-digit prefix | 275 |
Population and income in 27577
| Population | 28,354 · higher than 84% of North Carolina ZIP codes |
|---|---|
| People per square mile | 273 · higher than 64% of North Carolina ZIP codes |
| Median age | 41.3 years · lower than 56% of North Carolina ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $62,758 · lower than 55% of North Carolina ZIP codes |
| Income per person | $30,924 |
| Below the poverty line | 18% |
| Bachelor’s degree or higher | 20% of adults 25+ |
| Median home value | $260,300 · higher than 61% of North Carolina ZIP codes |
| Median rent | $837 a month |
| Housing units | 11,159 |
| Households | 10,297 (2.63 people on average) |
| Owners / renters | 73% / 27% |
| Land area | 103.72 sq mi (plus 0.5 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 27577. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 27577
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 27576 | Selma, NC | 5.8 mi NE | Standard |
| 27568 | Pine Level, NC | 5.8 mi E | PO Box only |
| 27593 | Wilsons Mills, NC | 5.8 mi N | PO Box only |
| 27524 | Four Oaks, NC | 8.1 mi SW | Standard |
| 27555 | Micro, NC | 9 mi NE | PO Box only |
| 27520 | Clayton, NC | 10.6 mi NW | Standard |
| 27527 | Clayton, NC | 10.6 mi N | Standard |
| 27569 | Princeton, NC | 10.7 mi E | Standard |
| 27528 | Clayton, NC | 12.1 mi NW | Standard |
| 27504 | Benson, NC | 13 mi SW | Standard |
| 27542 | Kenly, NC | 13.7 mi NE | Standard |
| 27530 | Goldsboro, NC | 17.3 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 27577 or measure the distance to another ZIP code.
How to address mail to 27577
123 MAIN ST
SMITHFIELD NC 27577
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (27577-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 27577?
- 27577 is a Smithfield, North Carolina ZIP code.
- What county is 27577 in?
- ZIP code 27577 is in Johnston County, North Carolina.
- What time zone is ZIP code 27577 in?
- 27577 is in the Eastern Time zone (America/New_York).
- What area code is 27577?
- Phone numbers in ZIP code 27577 use area codes 919 and 984.
- What is the population of ZIP code 27577?
- About 28,354 people live in ZIP code 27577, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 27577?
- The median household income in 27577 is $62,758 a year, lower than 55% of North Carolina ZIP codes.
- What ZIP codes are near 27577?
- The nearest ZIP codes to 27577 are 27576 (Selma, 5.8 miles), 27568 (Pine Level, 5.8 miles), 27593 (Wilsons Mills, 5.8 miles) and 27524 (Four Oaks, 8.1 miles).