Richest ZIP codes in Missoula County, MT

These are the 14 ZIP codes in Missoula County with the highest median household income, out of 14 with at least 1,000 residents. 59803 (Missoula, $111,925), 59834 (Frenchtown, $94,406) and 59833 (Florence, $94,097) lead the list. There is no single "best" ZIP code in Missoula 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 Missoula County

RankZIPMailing cityMedian household incomeResidentsHouseholdsResidential mailboxes
159803Missoula$111,925 ±$9,21418,4016,774—
259834Frenchtown$94,406 ±$15,5242,444867699
359833Florence$94,097 ±$20,3896,3162,414—
459825Clinton$90,192 ±$11,9142,434946—
559847Lolo$86,620 ±$8,6296,0152,449—
659823Bonner$82,813 ±$11,0401,931819—
759808Missoula$80,239 ±$6,14923,57410,17412,023
859804Missoula$76,266 ±$11,3368,1233,3523,499
959846Huson$70,851 ±$8,2691,377597618
1059820Alberton$69,091 ±$10,9031,834760505
1159802Missoula$67,736 ±$7,56219,8649,53010,205
1259821Arlee$66,458 ±$10,5732,994999—
1359801Missoula$58,347 ±$5,53030,91615,038—
1459868Seeley Lake$51,490 ±$10,1831,797923125

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; 14 of 17 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 13,450 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 59803 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Missoula County has the highest median household income?
59803 (Missoula), at $111,925 (±$9,214), among 14 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.