Oldest ZIP codes in Cambria County, PA
These are the 25 ZIP codes in Cambria County with the highest median age, out of 28 with at least 1,000 residents. 15931 (Ebensburg, 52.5), 15724 (Cherry Tree, 52.0) and 15901 (Johnstown, 51.6) lead the list. There is no single "best" ZIP code in Cambria 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 Cambria County
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 15931 | Ebensburg | 52.5 ±4.8 | 8,919 | 3,815 | 3,585 |
| 2 | 15724 | Cherry Tree | 52.0 ±4.9 | 2,049 | 838 | 839 |
| 3 | 15901 | Johnstown | 51.6 ±4.0 | 3,397 | 1,964 | 1,843 |
| 4 | 16646 | Hastings | 51.4 ±4.7 | 2,185 | 913 | 508 |
| 5 | 16613 | Ashville | 51.2 ±6.3 | 1,647 | 719 | 510 |
| 6 | 15955 | Sidman | 51.1 ±9.4 | 2,399 | 1,009 | 620 |
| 7 | 15946 | Portage | 49.5 ±1.7 | 6,561 | 2,866 | 2,918 |
| 8 | 15956 | South Fork | 49.5 ±5.0 | 2,274 | 1,077 | 1,129 |
| 9 | 15943 | Nanty Glo | 48.3 ±7.3 | 3,925 | 1,708 | 1,586 |
| 10 | 16639 | Fallentimber | 48.1 ±7.8 | 1,390 | 575 | 390 |
| 11 | 15905 | Johnstown | 47.8 ±1.6 | 19,329 | 8,778 | 9,168 |
| 12 | 15909 | Johnstown | 47.8 ±5.8 | 4,571 | 2,016 | 2,242 |
| 13 | 16640 | Flinton | 47.3 ±7.0 | 1,077 | 416 | 498 |
| 14 | 16627 | Coalport | 47.1 ±4.4 | 1,927 | 813 | 681 |
| 15 | 15963 | Windber | 46.1 ±4.5 | 10,132 | 4,360 | 4,866 |
| 16 | 15906 | Johnstown | 45.5 ±2.6 | 9,504 | 4,583 | 4,632 |
| 17 | 15904 | Johnstown | 45.0 ±2.1 | 16,026 | 6,752 | 6,962 |
| 18 | 15938 | Lilly | 44.9 ±4.0 | 2,312 | 924 | 1,057 |
| 19 | 16668 | Patton | 44.8 ±4.4 | 3,507 | 1,470 | 1,521 |
| 20 | 16630 | Cresson | 43.6 ±3.4 | 4,726 | 1,911 | 1,943 |
| 21 | 15722 | Carrolltown | 43.5 ±5.6 | 2,358 | 923 | 470 |
| 22 | 16641 | Gallitzin | 42.9 ±3.3 | 2,348 | 959 | 1,075 |
| 23 | 15714 | Northern Cambria | 41.8 ±6.0 | 5,205 | 2,030 | 2,009 |
| 24 | 15902 | Johnstown | 41.6 ±2.7 | 11,462 | 5,050 | 5,014 |
| 25 | 15958 | Summerhill | 41.5 ±6.7 | 2,260 | 885 | 647 |
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; 28 of 52 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 8,249 households, on 19 carrier routes with 7,285 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 15931 on the EDDM route map
More rankings
- Richest ZIP codes in Cambria County
- ZIP codes with the highest home values in Cambria County
- ZIP codes with the highest homeownership in Cambria County
- ZIP codes with the most families with kids in Cambria County
- ZIP codes with the most new movers in Cambria County
- Youngest ZIP codes in Cambria County
- Fastest-growing ZIP codes in Cambria County
- All Cambria County ZIP codes
Businesses that mail these ZIP codes
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EDDM guides
Frequently asked questions
- Which ZIP code in Cambria County has the highest median age?
- 15931 (Ebensburg), at 52.5 (±4.8), among 28 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.