18351 ZIP Code, Portland, PA
18351 is a ZIP code in Portland, Pennsylvania in Northampton County. It covers 0.3 square miles of land. The closest ZIP codes are 07832, 18343 and 07833. 546 people live here in 235 households. At about 1,650 people per square mile it has suburban density, and owners and renters are mixed (54% own). Median household income is $52,679, below the Pennsylvania median of $77,971; the median age is 46.4, older than most ZIP codes.
Quick facts
- Mailing city: Portland, PA
- County: Northampton County
- Land area: 0.3 sq mi
- Population: 546
- Median household income: $52,679
Key figures
| Measure | Value |
|---|---|
| Residents | 546 |
| Households | 235 |
| Median household income | $52,679 |
| Income per person | $30,981 |
| Median age | 46.4 |
| Homeowners | 54.0% |
| Median home value | $266,900 |
| Median rent | $1,217 |
| Bachelor's degree or higher | 18.8% |
| Average commute (minutes) | 35 |
| Households with kids under 18 | 20.0% |
| Moved in the past year | 7.4% |
| Below the poverty line | 20.0% |
| Broadband internet | 95.7% |
| Speak a non-English language at home | 9.5% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.4% |
| $10–15K | 6.4% |
| $15–25K | 8.9% |
| $25–35K | 9.8% |
| $35–50K | 24.3% |
| $50–75K | 15.3% |
| $75–100K | 5.5% |
| $100–150K | 24.3% |
| $150–200K | 3.4% |
| $200K+ | 1.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 10.2% |
| 10–19 | 12.1% |
| 20–24 | 7.5% |
| 25–34 | 9.9% |
| 35–44 | 8.8% |
| 45–54 | 17.9% |
| 55–64 | 19.7% |
| 65–74 | 5.3% |
| 75+ | 8.4% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 18.7% |
| Owned outright | 25.3% |
| Rented | 37.4% |
| Vacant | 18.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 70.9% |
| Townhome | 2.8% |
| 2–4 units | 21.1% |
| 5–19 units | 5.2% |
| 20+ units | 0.0% |
| Mobile / other | 0.0% |
Businesses in 18351
16 business establishments with 217 employees (ZIP Codes Business Patterns 2023).
- Construction: 3
- Manufacturing: 3
- Accommodation and Food Services: 3
EDDM carrier routes
See every USPS carrier route in 18351 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 07832 — Hainesburg CDP, NJ (2.3 mi)
- 18343 — Portland borough, PA (2.3 mi)
- 07833 — Delaware CDP, NJ (2.6 mi)
- 18327 — Delaware Water Gap borough, PA (4.8 mi)
- 18013 — Bangor borough, PA (5.9 mi)
- 18356 (6.4 mi)
- 07844 — Hope CDP, NJ (6.9 mi)
- 07823 — Belvidere town, NJ (7.5 mi)
Areas that include 18351
- Portland, PA ZIP codes — 2 ZIP codes
- Northampton County ZIP codes — 24 ZIP codes
- Pennsylvania ZIP code data
Mail every home in 18351
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 18351, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 18351 in?
- 18351 is a Portland, PA mailing address. By land area, 100% lies inside Portland.
- What county is 18351 in?
- 18351 is in Northampton County.
- What is the population of 18351?
- About 546 people (±162), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 494.
- What is the median household income in 18351?
- $52,679 (±$16,765), compared with $77,971 for Pennsylvania as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 18351?
- EDDM2GO's stored route library does not include 18351 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 18351?
- The closest, measured center to center: 07832 (2.3 mi, Hainesburg), 18343 (2.3 mi, Portland borough, PA), 07833 (2.6 mi, Delaware), 18327 (4.8 mi, Delaware Water Gap borough, PA), 18013 (5.9 mi, Bangor borough, PA) and 18356 (6.4 mi).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.