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

07945 (Mendham), at $250,000+, among 47 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 Morris County, NJ

These are the 25 ZIP codes in Morris County with the highest median household income, out of 47 with at least 1,000 residents. 07945 (Mendham, $250,000+), 07046 (Mountain Lakes, $250,000+) and 07930 (Chester, $240,954) lead the list. There is no single "best" ZIP code in Morris 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 Morris County

Rank	ZIP	Mailing city	Median household income	Residents	Households	Residential mailboxes
1	07945	Mendham	$250,000+	9,690	3,497	3,335
2	07046	Mountain Lakes	$250,000+	4,585	1,443	1,462
3	07930	Chester	$240,954 ±$17,625	8,648	2,839	3,029
4	07928	Chatham	$220,982 ±$22,182	19,974	6,752	7,565
5	07946	Millington	$208,587 ±$43,371	2,982	984	1,104
6	07082	Towaco	$205,023 ±$64,896	5,723	2,123	2,027
7	07931	Far Hills	$201,078 ±$43,924	2,985	1,191	1,209
8	07920	Basking Ridge	$192,857 ±$17,291	28,753	10,770	10,874
9	07045	Montville	$185,078 ±$47,119	10,561	3,825	3,939
10	07830	Califon	$180,852 ±$24,689	7,379	2,777	2,488
11	07853	Long Valley	$175,792 ±$23,066	12,339	4,249	4,372
12	07940	Madison	$172,708 ±$19,409	17,610	5,653	5,935
13	07927	Cedar Knolls	$170,400 ±$38,419	4,882	1,794	1,714
14	07869	Randolph	$169,497 ±$13,265	26,022	8,941	9,636
15	07980	Stirling	$162,955 ±$51,178	2,675	754	901
16	07876	Succasunna	$161,304 ±$12,410	9,641	3,240	3,649
17	07960	Morristown	$160,334 ±$8,522	46,702	18,575	18,658
18	07834	Denville	$156,902 ±$17,313	18,385	6,601	7,323
19	07932	Florham Park	$156,458 ±$18,392	11,977	4,608	5,642
20	07950	Morris Plains	$153,762 ±$4,189	21,651	8,367	8,643
21	07836	Flanders	$151,915 ±$11,510	11,694	4,585	4,821
22	07981	Whippany	$149,893 ±$12,375	9,030	3,738	—
23	07936	East Hanover	$149,583 ±$17,373	11,152	3,955	4,202
24	07440	Pequannock	$147,188 ±$31,302	4,670	1,577	1,667
25	07435	Newfoundland	$145,342 ±$24,311	2,703	1,181	1,118

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; 47 of 56 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 15,515 households, on 43 carrier routes with 16,495 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 07945 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Morris County has the highest median household income?: 07945 (Mendham), at $250,000+, among 47 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.