Richest ZIP codes in Arapahoe County, CO

These are the 25 ZIP codes in Arapahoe County with the highest median household income, out of 26 with at least 1,000 residents. 80016 (Aurora, $150,492), 80121 (Littleton, $142,056) and 80018 (Aurora, $136,895) lead the list. There is no single "best" ZIP code in Arapahoe 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 Arapahoe County

RankZIPMailing cityMedian household incomeResidentsHouseholdsResidential mailboxes
180016Aurora$150,492 ±$4,51368,26823,98226,719
280121Littleton$142,056 ±$13,10918,0297,2707,408
380018Aurora$136,895 ±$6,34719,0726,1939,217
480111Englewood$135,995 ±$11,64931,56113,20914,098
580137Watkins$134,890 ±$26,1261,689561835
680122Littleton$128,691 ±$8,24232,19512,96913,151
780015Aurora$124,702 ±$4,23272,31625,23925,591
880102Bennett$113,125 ±$9,9286,6902,2502,805
980136Strasburg$111,528 ±$25,3906,1441,9932,424
1080112Englewood$108,874 ±$5,88836,81616,61817,481
1180123Littleton$105,932 ±$3,66344,54919,27019,726
1280103Byers$102,656 ±$18,4413,215995863
1380013Aurora$101,191 ±$3,90473,24825,72026,345
1480113Englewood$96,590 ±$8,59822,97611,07711,031
1580120Littleton$94,296 ±$8,43929,72513,37713,489
1680222Denver$86,472 ±$7,31923,83811,45811,987
1780110Englewood$85,900 ±$7,51123,82510,30610,957
1880017Aurora$80,524 ±$6,02640,58414,16214,459
1980105Deer Trail$79,792 ±$30,0412,182836616
2080231Denver$76,502 ±$5,47035,88316,39517,774
2180011Aurora$74,022 ±$3,94353,69518,54520,024
2280014Aurora$73,210 ±$5,34639,49618,76020,221
2380012Aurora$73,000 ±$5,51551,05219,53619,427
2480246Denver$67,235 ±$7,98913,0977,6667,863
2580247Denver$64,498 ±$3,89729,76014,91915,575

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; 26 of 26 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 51,215 households, on 103 carrier routes with 58,277 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 80016 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 Arapahoe County has the highest median household income?
80016 (Aurora), at $150,492 (±$4,513), among 26 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.