ZIP code 16105
Where is ZIP code 16105?
New Castle, Pennsylvania
Lawrence County · Standard ZIP code
ZIP code 16105 belongs to New Castle, Pennsylvania in Lawrence County. 16105 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 724 and 878. About 15,418 people live in the 16105 area, where the median household income is $65,855. The closest ZIP codes are 16101 (New Castle, 2.4 mi south), 16103 (New Castle, 3.1 mi southeast) and 16107 (New Castle, 3.1 mi southeast).
| ZIP code | 16105 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | New Castle |
| Also accepted | Neshannock |
| State | Pennsylvania (PA) |
| County | Lawrence County |
| Time zone | Eastern Time · now |
| Area codes | 724, 878 |
| Coordinates | 41.0241, -80.3454 map |
| 3-digit prefix | 161 |
Population and income in 16105
| Population | 15,418 · higher than 84% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 603 · higher than 66% of Pennsylvania ZIP codes |
| Median age | 47 years · higher than 64% of Pennsylvania ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $65,855 · lower than 63% of Pennsylvania ZIP codes |
| Income per person | $42,999 |
| Below the poverty line | 6.8% |
| Bachelor’s degree or higher | 34% of adults 25+ |
| Median home value | $183,500 · lower than 56% of Pennsylvania ZIP codes |
| Median rent | $1,044 a month |
| Housing units | 7,457 |
| Households | 6,907 (2.22 people on average) |
| Owners / renters | 76% / 24% |
| Land area | 25.58 sq mi (plus 0.26 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 16105. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 16105
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 16101 | New Castle, PA | 2.4 mi S | Standard |
| 16103 | New Castle, PA | 3.1 mi SE | PO Box only |
| 16107 | New Castle, PA | 3.1 mi SE | PO Box only |
| 16108 | New Castle, PA | 3.1 mi SE | Standard |
| 16102 | New Castle, PA | 4.6 mi SW | Standard |
| 16116 | Edinburg, PA | 6.1 mi W | Standard |
| 16160 | West Pittsburg, PA | 6.5 mi S | PO Box only |
| 16172 | New Wilmington, PA | 6.7 mi N | Unique |
| 16156 | Volant, PA | 7.1 mi NE | Standard |
| 16142 | New Wilmington, PA | 8 mi N | Standard |
| 16132 | Hillsville, PA | 8 mi W | PO Box only |
| 16143 | Pulaski, PA | 8 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 16105 or measure the distance to another ZIP code.
How to address mail to 16105
123 MAIN ST
NEW CASTLE PA 16105
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts NESHANNOCK as the city name for 16105. Avoid Castle: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (16105-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in New Castle, PA
All New Castle ZIP codes with population and income →
Questions
- What city is ZIP code 16105?
- 16105 is a New Castle, Pennsylvania ZIP code. Neshannock is also accepted as the city name.
- What county is 16105 in?
- ZIP code 16105 is in Lawrence County, Pennsylvania.
- What time zone is ZIP code 16105 in?
- 16105 is in the Eastern Time zone (America/New_York).
- What area code is 16105?
- Phone numbers in ZIP code 16105 use area codes 724 and 878.
- What is the population of ZIP code 16105?
- About 15,418 people live in ZIP code 16105, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 16105?
- The median household income in 16105 is $65,855 a year, lower than 63% of Pennsylvania ZIP codes.
- What ZIP codes are near 16105?
- The nearest ZIP codes to 16105 are 16101 (New Castle, 2.4 miles), 16103 (New Castle, 3.1 miles), 16107 (New Castle, 3.1 miles) and 16108 (New Castle, 3.1 miles).