Oldest ZIP codes in Jersey City, NJ
These are the 7 ZIP codes in Jersey City, NJ with the highest median age, out of 7 with at least 1,000 residents. 07307 (Jersey City, 36.6), 07305 (Jersey City, 36.2) and 07306 (Jersey City, 35.6) lead the list. There is no single "best" ZIP code in Jersey City; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Oldest ZIP codes in Jersey City
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 07307 | Jersey City | 36.6 ±1.2 | 42,645 | 17,557 | 16,653 |
| 2 | 07305 | Jersey City | 36.2 ±1.6 | 72,161 | 26,177 | 23,571 |
| 3 | 07306 | Jersey City | 35.6 ±1.0 | 54,017 | 22,937 | 30,176 |
| 4 | 07304 | Jersey City | 34.5 ±1.3 | 51,306 | 20,852 | 21,321 |
| 5 | 07302 | Jersey City | 34.2 ±0.4 | 56,220 | 28,824 | 34,725 |
| 6 | 07310 | Jersey City | 30.4 ±1.0 | 16,015 | 7,822 | 11,128 |
| 7 | 07311 | Jersey City | 30.3 ±3.0 | 1,714 | 1,054 | 1,097 |
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; 7 of 7 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 116,347 households, on 141 carrier routes with 126,446 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 07307 on the EDDM route map
More rankings
- Richest ZIP codes in Jersey City
- ZIP codes with the highest home values in Jersey City
- ZIP codes with the highest homeownership in Jersey City
- ZIP codes with the most families with kids in Jersey City
- ZIP codes with the most new movers in Jersey City
- Youngest ZIP codes in Jersey City
- Fastest-growing ZIP codes in Jersey City
- Oldest ZIP codes in Hudson County
- All Jersey City ZIP codes
Businesses that mail these ZIP codes
Map it and price it
EDDM guides
Frequently asked questions
- Which ZIP code in Jersey City has the highest median age?
- 07307 (Jersey City), at 36.6 (±1.2), among 7 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.