Which ZIP code in Lexington has the highest median age?

40507 (Lexington), at 55.0 (±21.3), among 15 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 Lexington, KY

These are the 15 ZIP codes in Lexington, KY with the highest median age, out of 15 with at least 1,000 residents. 40507 (Lexington, 55.0), 40513 (Lexington, 45.5) and 40502 (Lexington, 41.1) lead the list. There is no single "best" ZIP code in Lexington; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Oldest ZIP codes in Lexington

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	40507	Lexington	55.0 ±21.3	2,159	1,573	1,576
2	40513	Lexington	45.5 ±2.7	11,032	4,565	4,604
3	40502	Lexington	41.1 ±3.0	26,122	13,075	13,353
4	40505	Lexington	41.0 ±1.7	25,594	11,223	11,953
5	40516	Lexington	38.7 ±8.5	2,926	1,184	1,182
6	40514	Lexington	38.6 ±1.1	16,961	6,481	6,667
7	40515	Lexington	37.3 ±1.3	37,384	15,183	16,107
8	40503	Lexington	37.2 ±1.8	27,451	12,615	12,955
9	40510	Lexington	36.2 ±3.4	1,904	417	319
10	40509	Lexington	35.8 ±0.9	47,036	19,395	20,949
11	40511	Lexington	35.1 ±1.6	38,176	14,824	17,437
12	40517	Lexington	32.3 ±1.4	35,656	17,301	18,155
13	40504	Lexington	29.6 ±2.2	25,816	12,412	12,855
14	40508	Lexington	23.5 ±1.2	23,756	9,665	11,139
15	40526	Lexington	19.2 ±0.2	2,383	14	—

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; 15 of 16 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 31,620 households, on 64 carrier routes with 32,668 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 40507 on the EDDM route map

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Frequently asked questions

Which ZIP code in Lexington has the highest median age?: 40507 (Lexington), at 55.0 (±21.3), among 15 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.