Oldest ZIP codes in Overland Park, KS
These are the 14 ZIP codes in Overland Park, KS with the highest median age, out of 14 with at least 1,000 residents. 66224 (Overland Park, 47.5), 66209 (Leawood, 46.4) and 66211 (Leawood, 44.4) lead the list. There is no single "best" ZIP code in Overland Park; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Oldest ZIP codes in Overland Park
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 66224 | Overland Park | 47.5 ±2.2 | 12,683 | 5,111 | 4,715 |
| 2 | 66209 | Leawood | 46.4 ±3.2 | 20,413 | 8,316 | — |
| 3 | 66211 | Leawood | 44.4 ±13.3 | 5,791 | 2,857 | — |
| 4 | 66085 | Stilwell | 42.7 ±2.2 | 11,486 | 4,332 | — |
| 5 | 66207 | Overland Park | 42.4 ±1.5 | 15,739 | 6,210 | — |
| 6 | 66221 | Overland Park | 39.6 ±1.1 | 25,550 | 8,666 | — |
| 7 | 66213 | Overland Park | 39.4 ±1.4 | 30,539 | 13,352 | — |
| 8 | 66013 | Bucyrus | 39.4 ±6.2 | 2,735 | 863 | — |
| 9 | 66223 | Overland Park | 38.9 ±1.8 | 24,747 | 10,186 | 9,819 |
| 10 | 66210 | Overland Park | 36.9 ±2.1 | 20,347 | 9,410 | 9,284 |
| 11 | 66212 | Overland Park | 36.4 ±1.7 | 32,917 | 14,608 | 15,215 |
| 12 | 66204 | Overland Park | 36.1 ±2.6 | 17,948 | 8,711 | 9,632 |
| 13 | 66202 | Mission | 34.1 ±2.3 | 17,408 | 9,107 | 9,213 |
| 14 | 66214 | Overland Park | 33.2 ±2.2 | 12,351 | 5,503 | 5,871 |
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; 14 of 15 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 26,826 households. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 66224 on the EDDM route map
More rankings
- Richest ZIP codes in Overland Park
- ZIP codes with the highest home values in Overland Park
- ZIP codes with the highest homeownership in Overland Park
- ZIP codes with the most families with kids in Overland Park
- ZIP codes with the most new movers in Overland Park
- Youngest ZIP codes in Overland Park
- Fastest-growing ZIP codes in Overland Park
- Oldest ZIP codes in Johnson County
- All Overland Park ZIP codes
Businesses that mail these ZIP codes
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EDDM guides
Frequently asked questions
- Which ZIP code in Overland Park has the highest median age?
- 66224 (Overland Park), at 47.5 (±2.2), among 14 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.