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

03750 (Etna), at $250,000+, among 28 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 Grafton County, NH

These are the 25 ZIP codes in Grafton County with the highest median household income, out of 28 with at least 1,000 residents. 03750 (Etna, $250,000+), 03780 (Pike, $189,550) and 03755 (Hanover, $165,884) lead the list. There is no single "best" ZIP code in Grafton 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 Grafton County

Rank	ZIP	Mailing city	Median household income	Residents	Households	Residential mailboxes
1	03750	Etna	$250,000+	1,116	365	328
2	03780	Pike	$189,550 ±$160,063	1,071	362	—
3	03755	Hanover	$165,884 ±$28,558	10,569	3,013	2,938
4	03768	Lyme	$133,906 ±$15,102	1,710	687	603
5	03223	Campton	$118,534 ±$20,525	3,441	1,307	1,405
6	03245	Holderness	$107,863 ±$45,366	1,917	867	670
7	03766	Lebanon	$100,881 ±$12,959	11,195	5,069	5,770
8	03282	Wentworth	$98,333 ±$25,908	1,052	380	—
9	03748	Enfield	$95,089 ±$16,735	4,563	2,271	1,910
10	03777	Orford	$92,571 ±$23,889	1,295	584	493
11	03241	Hebron	$91,375 ±$12,769	1,150	449	398
12	03580	Franconia	$91,250 ±$27,554	1,402	606	458
13	03784	West Lebanon	$91,000 ±$5,825	3,804	1,848	2,175
14	03285	Thornton	$90,022 ±$17,243	2,799	1,329	655
15	03262	North Woodstock	$85,667 ±$32,134	1,142	488	—
16	03741	Canaan	$82,181 ±$6,716	4,131	1,731	1,624
17	03222	Bristol	$81,587 ±$3,843	6,097	2,444	2,904
18	03240	Grafton	$81,563 ±$22,447	1,354	534	591
19	03574	Bethlehem	$81,250 ±$16,108	2,573	1,071	998
20	03264	Plymouth	$76,892 ±$22,582	6,885	2,070	2,434
21	03266	Rumney	$76,071 ±$15,554	2,130	864	953
22	03251	Lincoln	$70,625 ±$54,096	1,461	632	363
23	03585	Lisbon	$68,594 ±$9,034	2,456	1,051	1,242
24	03740	Bath	$67,813 ±$22,045	1,097	441	—
25	03774	North Haverhill	$58,452 ±$41,887	1,420	570	696

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; 28 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 5,734 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 03750 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 Grafton County has the highest median household income?: 03750 (Etna), at $250,000+, among 28 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.