Which ZIP code in St. Paul has the highest median age?

55116 (Saint Paul), at 42.3 (±1.7), among 13 ZIP codes with at least 1,000 residents.

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.

Oldest ZIP codes in St. Paul, MN

These are the 13 ZIP codes in St. Paul, MN with the highest median age, out of 13 with at least 1,000 residents. 55116 (Saint Paul, 42.3), 55102 (Saint Paul, 39.9) and 55101 (Saint Paul, 37.7) lead the list. There is no single "best" ZIP code in St. Paul; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Oldest ZIP codes in St. Paul

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	55116	Saint Paul	42.3 ±1.7	25,918	12,499	13,477
2	55102	Saint Paul	39.9 ±2.3	19,630	10,715	12,071
3	55101	Saint Paul	37.7 ±3.3	7,911	5,295	—
4	55107	Saint Paul	37.4 ±2.7	15,377	6,037	—
5	55119	Saint Paul	34.4 ±1.3	44,567	16,264	5,791
6	55108	Saint Paul	34.1 ±1.3	15,224	6,747	6,598
7	55105	Saint Paul	33.6 ±1.2	28,617	11,673	—
8	55104	Saint Paul	33.4 ±0.7	45,762	19,059	19,997
9	55103	Saint Paul	33.0 ±2.2	13,125	5,424	—
10	55117	Saint Paul	32.1 ±0.8	44,697	16,788	—
11	55106	Saint Paul	31.7 ±0.8	56,708	18,946	18,920
12	55114	Saint Paul	30.8 ±2.0	5,049	2,772	3,612
13	55130	Saint Paul	28.9 ±1.3	17,775	5,799	6,063

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; 13 of 14 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 50,810 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 55116 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in St. Paul has the highest median age?: 55116 (Saint Paul), at 42.3 (±1.7), among 13 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.