Oldest ZIP codes in Lackawanna County, PA
These are the 24 ZIP codes in Lackawanna County with the highest median age, out of 24 with at least 1,000 residents. 18436 (Lake Ariel, 52.3), 18424 (Gouldsboro, 49.9) and 18452 (Peckville, 49.6) lead the list. There is no single "best" ZIP code in Lackawanna County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Oldest ZIP codes in Lackawanna County
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 18436 | Lake Ariel | 52.3 ±2.8 | 13,569 | 5,391 | 7,683 |
| 2 | 18424 | Gouldsboro | 49.9 ±3.5 | 5,213 | 2,127 | 2,268 |
| 3 | 18452 | Peckville | 49.6 ±7.9 | 5,203 | 2,202 | 2,166 |
| 4 | 18403 | Archbald | 48.3 ±5.2 | 6,851 | 3,051 | 3,302 |
| 5 | 18641 | Pittston | 47.7 ±2.1 | 6,305 | 2,862 | 3,156 |
| 6 | 18444 | Moscow | 47.4 ±1.5 | 13,604 | 5,403 | 5,486 |
| 7 | 18518 | Old Forge | 47.4 ±6.8 | 8,573 | 3,786 | 4,077 |
| 8 | 18447 | Olyphant | 46.3 ±4.4 | 9,470 | 4,270 | 4,753 |
| 9 | 18434 | Jessup | 44.9 ±5.4 | 4,031 | 1,757 | 1,936 |
| 10 | 18411 | Clarks Summit | 44.4 ±2.6 | 22,820 | 8,872 | 9,392 |
| 11 | 18414 | Dalton | 44.3 ±3.3 | 5,444 | 2,172 | 2,206 |
| 12 | 18433 | Jermyn | 43.8 ±5.0 | 7,564 | 3,074 | 2,895 |
| 13 | 18519 | Scranton | 43.8 ±3.0 | 5,266 | 2,396 | 2,383 |
| 14 | 18407 | Carbondale | 42.3 ±0.8 | 14,445 | 5,952 | 6,135 |
| 15 | 18507 | Moosic | 41.4 ±9.8 | 5,443 | 2,186 | 2,368 |
| 16 | 18419 | Factoryville | 41.2 ±4.0 | 4,734 | 1,856 | 1,859 |
| 17 | 18512 | Scranton | 40.6 ±2.0 | 12,986 | 5,897 | 5,626 |
| 18 | 18508 | Scranton | 40.1 ±3.4 | 11,565 | 4,683 | 5,111 |
| 19 | 18505 | Scranton | 40.0 ±2.6 | 20,797 | 8,441 | 8,815 |
| 20 | 18504 | Scranton | 39.4 ±2.5 | 21,069 | 8,587 | 9,087 |
| 21 | 18517 | Taylor | 39.1 ±3.7 | 5,303 | 1,895 | 2,493 |
| 22 | 18509 | Scranton | 38.0 ±2.6 | 13,055 | 5,018 | 5,480 |
| 23 | 18510 | Scranton | 31.0 ±2.7 | 14,332 | 5,185 | 4,940 |
| 24 | 18503 | Scranton | 30.3 ±2.7 | 1,629 | 861 | 1,050 |
How we ranked them
Ranked by median age of all residents, highest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 24 of 27 qualify.
Which of these to mail, and why
Older ZIP codes respond to health care, hearing and vision, Medicare plans, home safety, estate planning and services that come to the door.
The top five ZIP codes on this list hold 15,633 households, on 32 carrier routes with 18,575 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 18436 on the EDDM route map
More rankings
- Richest ZIP codes in Lackawanna County
- ZIP codes with the highest home values in Lackawanna County
- ZIP codes with the highest homeownership in Lackawanna County
- ZIP codes with the most families with kids in Lackawanna County
- ZIP codes with the most new movers in Lackawanna County
- Youngest ZIP codes in Lackawanna County
- Fastest-growing ZIP codes in Lackawanna County
- All Lackawanna County ZIP codes
Businesses that mail these ZIP codes
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EDDM guides
Frequently asked questions
- Which ZIP code in Lackawanna County has the highest median age?
- 18436 (Lake Ariel), at 52.3 (±2.8), among 24 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median age of all residents, highest first (ACS 5-year estimates, 2020–2024).
- Why are some ZIP codes missing?
- ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.