ZIP code 17858
Where is ZIP code 17858?
Numidia, Pennsylvania
Columbia County · PO Box only ZIP code
ZIP code 17858 belongs to Numidia, Pennsylvania in Columbia County. 17858 is a PO Box only ZIP code: it is used for post office boxes at the Numidia post office, not for street addresses. It is in the Eastern Time zone and uses area codes 272 and 570. About 111 people live in the 17858 area, where the median household income is $81,250. The closest ZIP codes are 17820 (Catawissa, 3.3 mi northwest), 17888 (Wilburton, 4.8 mi south) and 17920 (Aristes, 5.2 mi southeast).
| ZIP code | 17858 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Numidia |
| State | Pennsylvania (PA) |
| County | Columbia County |
| Time zone | Eastern Time · now |
| Area codes | 272, 570 |
| Coordinates | 40.8806, -76.4022 map |
| 3-digit prefix | 178 |
Population and income in 17858
| Population | 111 · lower than 94% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 350 · higher than 56% of Pennsylvania ZIP codes |
| Median age | 53.4 years · higher than 86% of Pennsylvania ZIP codes |
| Men / women | 46% / 54% |
| Median household income | $81,250 · higher than 67% of Pennsylvania ZIP codes |
| Income per person | $37,881 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 23% of adults 25+ |
| Median home value | $228,900 · higher than 63% of Pennsylvania ZIP codes |
| Housing units | 38 |
| Households | 38 (2.92 people on average) |
| Owners / renters | 100% / 0.0% |
| Land area | 0.32 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 17858. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 17858
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 17820 | Catawissa, PA | 3.3 mi NW | Standard |
| 17888 | Wilburton, PA | 4.8 mi S | Standard |
| 17920 | Aristes, PA | 5.2 mi SE | PO Box only |
| 17851 | Mount Carmel, PA | 5.9 mi S | Standard |
| 17832 | Marion Heights, PA | 6.2 mi SW | PO Box only |
| 17834 | Kulpmont, PA | 7.1 mi SW | Standard |
| 17945 | Locustdale, PA | 7.3 mi S | PO Box only |
| 17840 | Locust Gap, PA | 7.7 mi S | Standard |
| 17921 | Ashland, PA | 8 mi SE | Standard |
| 17943 | Lavelle, PA | 8.2 mi S | PO Box only |
| 17824 | Elysburg, PA | 8.2 mi W | Standard |
| 17935 | Girardville, PA | 8.6 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 17858 or measure the distance to another ZIP code.
How to address mail to 17858
PO BOX 123
NUMIDIA PA 17858
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (17858-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 17858?
- 17858 is a Numidia, Pennsylvania ZIP code.
- What county is 17858 in?
- ZIP code 17858 is in Columbia County, Pennsylvania.
- What time zone is ZIP code 17858 in?
- 17858 is in the Eastern Time zone (America/New_York).
- What area code is 17858?
- Phone numbers in ZIP code 17858 use area codes 272 and 570.
- What is the population of ZIP code 17858?
- About 111 people live in ZIP code 17858, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 17858?
- The median household income in 17858 is $81,250 a year, higher than 67% of Pennsylvania ZIP codes.
- Can I use 17858 for a street address?
- No. 17858 is only for PO Boxes. Street addresses in Numidia use another ZIP code.
- What ZIP codes are near 17858?
- The nearest ZIP codes to 17858 are 17820 (Catawissa, 3.3 miles), 17888 (Wilburton, 4.8 miles), 17920 (Aristes, 5.2 miles) and 17851 (Mount Carmel, 5.9 miles).