Richest ZIP codes in Montgomery County, OH

These are the 25 ZIP codes in Montgomery County with the highest median household income, out of 31 with at least 1,000 residents. 45458 (Dayton, $110,150), 45327 (Germantown, $94,741) and 45315 (Clayton, $92,333) lead the list. There is no single "best" ZIP code in Montgomery 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 Montgomery County

RankZIPMailing cityMedian household incomeResidentsHouseholdsResidential mailboxes
145458Dayton$110,150 ±$7,77538,71215,70016,588
245327Germantown$94,741 ±$11,0329,3153,5863,962
345315Clayton$92,333 ±$18,7794,9052,2222,289
445419Dayton$92,264 ±$4,94317,0087,1847,275
545459Dayton$89,592 ±$8,30928,55313,34813,974
645409Dayton$87,283 ±$12,02815,2933,0634,112
745342Miamisburg$84,907 ±$6,92736,15215,15717,043
845431Dayton$83,175 ±$5,90027,95112,52912,690
945432Dayton$83,115 ±$9,71315,0556,4676,548
1045440Dayton$82,383 ±$6,05222,3589,63710,968
1145325Farmersville$81,250 ±$11,7642,4709821,051
1245415Dayton$81,176 ±$13,52712,4655,2025,540
1345424Dayton$80,605 ±$3,55750,72520,93821,815
1445345New Lebanon$80,280 ±$10,7466,1102,4512,627
1545429Dayton$80,210 ±$3,83926,34712,06812,698
1645377Vandalia$77,398 ±$13,76214,8886,4466,777
1745309Brookville$75,409 ±$6,14811,8764,648—
1845322Englewood$75,349 ±$6,61720,8848,9889,358
1945449Dayton$63,800 ±$5,95319,0668,2659,037
2045420Dayton$60,588 ±$3,50924,41111,98512,798
2145414Dayton$54,485 ±$10,74421,1679,6779,501
2245439Dayton$52,035 ±$7,36011,9144,6405,293
2345426Dayton$51,908 ±$4,12814,1147,0407,189
2445402Dayton$48,401 ±$5,1969,4074,6026,786
2545410Dayton$46,651 ±$2,95214,6946,8157,372

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 42,040 households, on 87 carrier routes with 44,088 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 45458 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 Montgomery County has the highest median household income?
45458 (Dayton), at $110,150 (±$7,775), 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.