Which ZIP code in York County has the highest median household income?

03905 (Kittery Point), at $140,730 (±$15,103), among 31 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.

Richest ZIP codes in York County, ME

These are the 25 ZIP codes in York County with the highest median household income, out of 31 with at least 1,000 residents. 03905 (Kittery Point, $140,730), 03902 (Cape Neddick, $133,676) and 03909 (York, $115,608) lead the list. There is no single "best" ZIP code in York County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Richest ZIP codes in York County

Rank	ZIP	Mailing city	Median household income	Residents	Households	Residential mailboxes
1	03905	Kittery Point	$140,730 ±$15,103	2,084	956	709
2	03902	Cape Neddick	$133,676 ±$62,722	2,665	1,042	665
3	03909	York	$115,608 ±$24,540	10,943	4,322	5,088
4	03907	Ogunquit	$114,259 ±$56,066	1,379	666	—
5	04043	Kennebunk	$107,804 ±$7,557	11,820	5,364	5,738
6	03906	North Berwick	$105,156 ±$15,524	5,368	2,065	1,937
7	04046	Kennebunkport	$102,529 ±$14,840	8,102	3,466	3,624
8	03903	Eliot	$101,522 ±$9,660	7,146	3,040	2,928
9	04048	Limerick	$101,172 ±$14,645	3,400	1,269	1,389
10	04093	Buxton	$100,144 ±$20,547	8,512	3,431	—
11	03908	South Berwick	$98,289 ±$12,747	7,431	2,868	3,089
12	04087	Waterboro	$98,105 ±$10,466	2,250	788	875
13	04027	Lebanon	$97,750 ±$11,375	6,629	2,624	2,550
14	04042	Hollis Center	$95,950 ±$24,318	4,872	1,789	1,912
15	03901	Berwick	$94,771 ±$23,734	8,175	3,367	3,303
16	04061	North Waterboro	$94,023 ±$15,415	3,074	1,143	1,259
17	04072	Saco	$92,241 ±$10,901	20,819	8,998	9,942
18	04076	Shapleigh	$88,140 ±$9,130	2,976	1,136	1,011
19	04090	Wells	$88,024 ±$11,382	11,713	5,067	5,797
20	03904	Kittery	$85,084 ±$13,213	8,389	3,955	4,265
21	04049	Limington	$84,675 ±$10,868	4,017	1,598	1,488
22	04002	Alfred	$84,537 ±$8,477	7,737	3,076	3,129
23	04001	Acton	$78,750 ±$14,603	2,721	1,066	—
24	04005	Biddeford	$74,647 ±$5,915	24,772	10,012	11,243
25	04073	Sanford	$72,917 ±$7,407	17,414	7,508	7,661

How we ranked them

Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population. ZIP codes need at least 1,000 residents to be ranked; 31 of 36 qualify.

Which of these to mail, and why

Higher-income ZIP codes suit offers with a bigger ticket: remodeling, pools, roofing, financial planning, private schools, premium dining. A median describes the middle household, not every door, so the routes inside each ZIP still vary.

The top five ZIP codes on this list hold 12,350 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 03905 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

Map it and price it

EDDM guides

Frequently asked questions

Which ZIP code in York County has the highest median household income?: 03905 (Kittery Point), at $140,730 (±$15,103), among 31 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population.
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.