Richest ZIP codes in Lancaster County, PA

These are the 25 ZIP codes in Lancaster County with the highest median household income, out of 45 with at least 1,000 residents. 17565 (Pequea, $125,313), 17555 (Narvon, $116,429) and 19543 (Morgantown, $112,750) lead the list. There is no single "best" ZIP code in Lancaster 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 Lancaster County

RankZIPMailing cityMedian household incomeResidentsHouseholdsResidential mailboxes
117565Pequea$125,313 ±$23,6732,523957970
217555Narvon$116,429 ±$16,2517,2512,1962,266
319543Morgantown$112,750 ±$23,4476,4012,1082,155
417535Kinzers$108,774 ±$7,9393,042773815
517584Willow Street$108,723 ±$10,15311,6464,7703,927
617562Paradise$108,462 ±$8,1224,3731,2631,415
717508Brownstown$104,597 ±$37,3051,125370—
817516Conestoga$103,942 ±$22,6665,1802,0291,727
917601Lancaster$102,435 ±$5,66156,38222,53122,798
1017582Washington Boro$100,263 ±$22,6711,702640765
1119540Mohnton$100,000 ±$10,23611,9574,3304,680
1217517Denver$99,202 ±$7,63514,6865,3346,003
1317554Mountville$98,431 ±$5,1847,4532,9253,297
1417552Mount Joy$97,683 ±$8,31819,7618,3688,835
1517543Lititz$97,435 ±$8,50345,91218,26317,997
1617505Bird In Hand$96,583 ±$28,6232,358525457
1717569Reinholds$96,313 ±$7,0657,3232,6552,305
1817519East Earl$96,250 ±$21,5177,1272,6502,166
1917527Gap$94,788 ±$11,4686,0941,9952,106
2017563Peach Bottom$94,167 ±$19,1343,9521,2121,281
2117520East Petersburg$93,235 ±$8,8485,0402,2122,223
2217547Marietta$92,199 ±$9,3979,2103,5993,470
2317540Leola$91,895 ±$14,74710,7283,8753,902
2417579Strasburg$91,621 ±$8,1396,8752,2882,456
2519362Nottingham$89,302 ±$19,0716,0922,1942,155

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; 45 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 10,804 households, on 18 carrier routes with 10,133 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 17565 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 Lancaster County has the highest median household income?
17565 (Pequea), at $125,313 (±$23,673), among 45 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.