Richest ZIP codes in Anne Arundel County, MD

These are the 25 ZIP codes in Anne Arundel County with the highest median household income, out of 33 with at least 1,000 residents. 20778 (West River, $205,974), 21035 (Davidsonville, $188,347) and 21146 (Severna Park, $172,122) lead the list. There is no single "best" ZIP code in Anne Arundel 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 Anne Arundel County

RankZIPMailing cityMedian household incomeResidentsHouseholdsResidential mailboxes
120778West River$205,974 ±$9,6182,211729747
221035Davidsonville$188,347 ±$30,3827,8792,6712,878
321146Severna Park$172,122 ±$9,26628,5919,87810,219
421140Riva$170,156 ±$45,4134,4171,4951,364
521032Crownsville$168,653 ±$30,9348,8503,1493,577
620754Dunkirk$167,371 ±$13,8077,5452,2812,414
721054Gambrills$163,825 ±$23,41816,3865,4975,424
821108Millersville$151,324 ±$7,91518,6436,6487,221
920776Harwood$149,300 ±$44,7003,3151,2121,254
1021409Annapolis$147,151 ±$12,73520,2897,3127,930
1121076Hanover$146,869 ±$7,51924,2689,78511,395
1221037Edgewater$145,787 ±$11,69020,8547,9018,504
1321114Crofton$141,344 ±$8,84825,5909,3509,951
1421012Arnold$139,432 ±$10,73022,5708,2758,412
1521090Linthicum Heights$138,119 ±$9,46710,6523,9794,592
1621144Severn$136,684 ±$7,88137,11813,01913,781
1721122Pasadena$127,587 ±$6,09661,56622,42324,166
1820733Churchton$126,797 ±$38,1082,6699461,105
1921113Odenton$125,639 ±$8,12036,70515,32516,593
2020751Deale$123,951 ±$10,9472,8511,1051,047
2121401Annapolis$123,381 ±$6,69838,62917,98419,296
2221403Annapolis$123,329 ±$10,21332,68114,35914,173
2320764Shady Side$118,857 ±$28,2062,9931,3621,748
2420724Laurel$118,115 ±$15,06119,3697,4148,216
2520794Jessup$116,406 ±$22,32216,8143,9284,565

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; 33 of 41 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 17,922 households, on 41 carrier routes with 18,785 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 20778 on the EDDM route map

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Frequently asked questions

Which ZIP code in Anne Arundel County has the highest median household income?
20778 (West River), at $205,974 (±$9,618), among 33 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.