The 10 Richest Counties In Missouri For 2024


The richest counties in Missouri are Platte County and St. Charles County for 2024 based on Saturday Night Science.

You’re probably never going to make enough money to live in the richest counties in Missouri.

The median household income in Platte County, the richest county in Missouri is $92,543, significantly higher than the US median of $74,580, which means based purely on math most people never make enough to live there.

And that’s okay because it’s still fun to look at the people living in the lap of luxury.

So we used Saturday Night Science and the most recent Census to rank home prices and incomes for all 115 counties in the Show Me State. Let’s star gaze together.


Table Of Contents: Top Ten | Methodology | Table | Summary


What is the richest county in Missouri? The richest county in Missouri is Platte County. In contrast, the poorest county in state is Pemiscot County, according to the Census data.

Now you know exactly where to move in Missouri. Keep on reading for more about the top ten and a detailed methodology.

Or, check out the best places to live in Missouri and the cheapest places to live in Missouri.

The Richest Counties In Missouri For 2024

1. Platte County

Kansas City, MO

Source: Wikipedia User | CC-BY-SA-3.0

Biggest Place: Kansas City
Population: 107,033
Median Income: $92,543 (2nd highest)
Median Home Price: $351,816 (highest)
More on Platte CountyData

2. St. Charles County

Lake St. Louis, MO

Source: HomeSnacks

Biggest Place: O’Fallon
Population: 406,262
Median Income: $99,596 (highest)
Median Home Price: $331,696 (2nd highest)
More on St. Charles CountyData

3. Cass County

Kansas City, MO

Source: Wikipedia User | CC-BY-SA-3.0

Biggest Place: Kansas City
Population: 108,205
Median Income: $82,473 (4th highest)
Median Home Price: $300,643 (5th highest)
More on Cass CountyData

4. Clay County

Excelsior Springs, MO

Source: Wikipedia User Americasroof | CC BY-SA 3.0

Biggest Place: Kansas City
Population: 253,085
Median Income: $82,264 (5th highest)
Median Home Price: $293,194 (8th highest)
More on Clay CountyData

5. St. Louis County

Ballwin, MO

Source: Wikipedia User FlickreviewR 2 | CC BY-SA 2.0

Biggest Place: Florissant
Population: 999,703
Median Income: $78,067 (7th highest)
Median Home Price: $297,251 (6th highest)
More on St. Louis CountyData

6. Lincoln County

Biggest Place: Troy
Population: 60,172
Median Income: $82,543 (3rd highest)
Median Home Price: $272,403 (11th highest)
More on Lincoln CountyData

7. Warren County

Wright City, MO

Source: Public domain

Biggest Place: Warrenton
Population: 35,729
Median Income: $75,531 (10th highest)
Median Home Price: $296,528 (7th highest)
More on Warren CountyData

8. Christian County

Springfield, MO

Source: Public domain

Biggest Place: Springfield
Population: 89,568
Median Income: $75,787 (9th highest)
Median Home Price: $290,594 (9th highest)
More on Christian CountyData

9. Jefferson County

Arnold, MO

Source: Public domain

Biggest Place: Arnold
Population: 226,984
Median Income: $77,217 (8th highest)
Median Home Price: $251,310 (16th highest)
More on Jefferson CountyData

10. Boone County

Centralia, MO

Source: Wikipedia User HornColumbia | CC BY-SA 3.0

Biggest Place: Columbia
Population: 184,043
Median Income: $66,564 (19th highest)
Median Home Price: $287,445 (10th highest)
More on Boone CountyData

Methodology: How do you determine which Missouri county is the richest?

To determine the richest county in Missouri, we have to look at a handful of metrics that correlate with how rich people are. To do that, we made assumptions about what makes a county rich. For reference, we are trying to make the kind of argument you’d make at a bar using facts, Saturday Night Science.

With that in mind, we went to the American Community Survey data and Zillow for the most recent reporting period for data on the following:

  • Average Home Price
  • Median Income

We then ranked each county in Missouri for each of the criteria from one to 115, with one being the richest.

Taking the average rank across the two criteria, we created a Rich Score with the county posting the lowest overall score being the “Richest County In Missouri.”

The result is some of the places with the most expensive real estate and highest earners in the Show Me State.

We updated this article for 2024. This report is our first time ranking the richest counties to live in Missouri. We have also ranked the richest states and richest cities in the United States.

Summary: The Richest Counties In Missouri For 2024

Living in Missouri can vary from one part of the state to the next, with pretty extreme variance in home prices and incomes across counties.

The richest counties in Missouri are Platte County, St. Charles County, Cass County, Clay County, St. Louis County, Lincoln County, Warren County, Christian County, Jefferson County, and Boone County.

Now you know the parts of the state where Goodwill will have the best goodies, and that’s what you came here to learn at the end of the day.

You are welcome.

Here’s a look at the poorest counties in Missouri according to the data:

  1. Pemiscot County
  2. Mississippi County
  3. Worth County

For more Missouri reading, check out:

Detailed List Of The Richest Counties In Missouri

Rank County Population Median Income Average Home Price
1 Platte County 107,033 $92,543 $351,816
2 St. Charles County 406,262 $99,596 $331,696
3 Cass County 108,205 $82,473 $300,643
4 Clay County 253,085 $82,264 $293,194
5 St. Louis County 999,703 $78,067 $297,251
6 Lincoln County 60,172 $82,543 $272,403
7 Warren County 35,729 $75,531 $296,528
8 Christian County 89,568 $75,787 $290,594
9 Jefferson County 226,984 $77,217 $251,310
10 Boone County 184,043 $66,564 $287,445
11 Osage County 13,374 $70,313 $246,145
12 Cole County 76,890 $70,667 $242,890
13 Clinton County 21,155 $66,494 $251,411
14 Andrew County 18,069 $68,774 $243,559
15 Franklin County 104,858 $70,111 $240,561
16 Camden County 43,227 $59,834 $324,968
17 Webster County 39,265 $65,103 $247,713
18 Johnson County 54,025 $62,503 $263,150
19 Ray County 23,122 $69,779 $232,307
20 Callaway County 44,517 $70,599 $218,065
21 Lafayette County 32,858 $78,397 $209,259
22 Stone County 31,314 $58,392 $328,679
23 Jackson County 715,526 $65,169 $225,075
24 Cape Girardeau County 81,703 $65,070 $219,330
25 Ste. Genevieve County 18,494 $61,215 $235,513
26 Dekalb County 11,838 $67,910 $207,808
27 Moniteau County 15,401 $66,792 $205,427
28 Ralls County 10,356 $62,615 $213,516
29 Daviess County 8,418 $59,706 $230,328
30 Cooper County 16,893 $62,239 $216,490
31 Newton County 59,019 $60,313 $209,803
32 Taney County 56,202 $54,467 $253,038
33 Pulaski County 53,726 $62,541 $200,223
34 Gasconade County 14,801 $62,638 $194,087
35 Polk County 31,877 $54,487 $245,582
36 Maries County 8,454 $56,491 $220,852
37 Greene County 299,188 $54,968 $234,021
38 Perry County 18,970 $61,486 $201,496
39 Barry County 34,701 $55,592 $219,359
40 Miller County 24,855 $53,490 $241,759
41 Howard County 10,142 $59,023 $194,115
42 Caldwell County 8,876 $58,269 $193,660
43 Jasper County 122,788 $54,963 $202,292
44 Montgomery County 11,421 $58,660 $180,728
45 Morgan County 21,169 $48,841 $266,874
46 Marion County 28,525 $62,492 $161,324
47 Nodaway County 21,140 $53,917 $203,177
48 Pettis County 43,059 $57,581 $176,419
49 Henry County 22,064 $54,903 $185,856
50 St. Louis City 298,018 $52,941 $207,504
51 Bates County 16,101 $54,122 $185,706
52 Livingston County 14,402 $58,772 $157,904
53 Crawford County 23,023 $52,367 $198,604
54 Phelps County 44,843 $53,242 $188,090
55 Buchanan County 84,544 $58,303 $153,905
56 Laclede County 36,060 $49,202 $209,619
57 Dallas County 17,158 $46,547 $215,109
58 Carroll County 8,513 $59,101 $133,055
59 Macon County 15,173 $54,113 $166,216
60 Douglas County 11,803 $47,848 $208,967
61 Chariton County 7,417 $61,910 $119,411
62 Pike County 17,719 $53,363 $171,303
63 Lawrence County 38,231 $52,225 $178,760
64 Saline County 23,219 $55,396 $150,445
65 Madison County 12,649 $54,042 $154,629
66 Bollinger County 10,658 $52,306 $172,664
67 Atchison County 5,270 $58,521 $125,256
68 St. Francois County 66,814 $53,083 $168,887
69 Linn County 11,892 $58,435 $122,593
70 Holt County 4,274 $55,153 $137,660
71 Scotland County 4,720 $58,656 $115,677
72 Dent County 14,509 $51,410 $175,104
73 Monroe County 8,668 $50,245 $177,477
74 Scott County 38,055 $54,621 $139,951
75 Putnam County 4,698 $50,950 $174,372
76 Ozark County 8,688 $39,125 $214,031
77 Howell County 39,960 $46,401 $198,287
78 Mercer County 3,517 $55,592 $120,449
79 Adair County 25,299 $51,020 $169,627
80 Mcdonald County 23,381 $46,494 $181,767
81 Cedar County 14,314 $43,589 $190,866
82 Schuyler County 4,066 $53,728 $137,497
83 Benton County 19,616 $50,229 $166,396
84 Vernon County 19,777 $53,318 $144,682
85 Barton County 11,683 $48,105 $171,440
86 Iron County 9,538 $53,401 $135,777
87 Randolph County 24,652 $51,480 $151,516
88 Texas County 24,828 $42,870 $187,109
89 Washington County 23,580 $49,364 $159,656
90 Audrain County 24,873 $51,745 $145,486
91 Clark County 6,693 $53,362 $125,639
92 Lewis County 9,987 $49,779 $154,068
93 Dade County 7,598 $46,806 $162,479
94 Shannon County 7,132 $46,767 $165,082
95 Shelby County 6,049 $50,387 $150,332
96 Gentry County 6,219 $53,799 $98,678
97 Butler County 42,280 $47,245 $155,114
98 Wright County 18,475 $43,573 $170,960
99 Stoddard County 28,656 $51,703 $132,260
100 Hickory County 8,452 $33,302 $178,483
About Chris Kolmar

Chris Kolmar has been in the real estate business for almost ten years now. He originally worked for Movoto Real Estate as the director of marketing before founding HomeSnacks.

He believes the key to finding the right place to live comes down to looking at the data, reading about things to do, and, most importantly, checking it out yourself before you move.

If you've been looking for a place to live in the past several years, you've probably stumbled upon his writing already.

You can find out more about him on LinkedIn or his website.