Counties in Missouri by county house price index, 1990 = 100

Name: Counties in Missouri by county house price index, 1990 = 100, 2021
Creator: Federal Housing Finance Agency
License: Public domain (US government work); citation requested

Cooper County had the highest county house price index, 1990 = 100 of 35 counties in 2021, at 307.24 index. St. Louis County had the lowest, at 226.52 index. The median was 257.07 index. Source: the Federal Housing Finance Agency.

Highest307.24Cooper County

Lowest226.52St. Louis County

Median257.0735 counties

All counties, 2021

CSV Chart (SVG)

index. Source: FHFA. Retrieved 2026-10-10.

Full ranking

Rank	Counties	2021 index	Change on 2020
1	Cooper County	307.24	+29.37
2	Marion County	301.89	+28.64
3	Lafayette County	294.99	+34.8
4	St. Louis city	292.29	+24.59
5	Jackson County	280.2	+30.63
6	Cass County	278.11	+32.68
7	Andrew County	276.05	+22.71
8	Camden County	275.28	+44.94
9	Clinton County	275.12	+33.32
10	Callaway County	265.58	+26.07
11	Lincoln County	265.52	+27.95
12	Platte County	260.92	+25.2
13	Ray County	259.52	+28.53
14	Clay County	258.72	+28.6
15	St. Charles County	258.64	+24.96
16	Boone County	257.66	+25.7
17	Johnson County	257.45	+30.8
18	Randolph County	257.07	+35.5
19	Christian County	256.24	+31.77
20	Greene County	253.63	+30.88
21	Saline County	252.11	+25.53
22	Warren County	247.87	+22.79
23	Jefferson County	245.96	+22.64
24	Franklin County	245.3	+20.67
25	Buchanan County	241.78	+19.01
26	Newton County	240.91	+29.56
27	Jasper County	240.48	+25.11
28	Cole County	239.54	+25.49
29	Scott County	239.28	+16.73
30	Audrain County	232.76	+20.04
31	Lawrence County	230.98	+23.38
32	Cape Girardeau County	229.53	+17.95
33	Pettis County	227.99	+16.14
34	Adair County	227.94	+21.11
35	St. Louis County	226.52	+18.32

Other periods

About this ranking

Annual FHFA all-transactions index of single-family house prices in US counties, with 1990 equal to 100.

Developmental nominal index, not seasonally adjusted. Uses sale prices and refinance appraisals for mortgages purchased or guaranteed by Fannie Mae or Freddie Mac. Differs from purchase-only indexes. Missing estimates and unavailable base-year values remain absent. Historical estimates can be revised.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

Federal Housing Finance Agency (FHFA). FHFA developmental all-transactions county house price index, annual, nominal, not seasonally adjusted, 1990 = 100. https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx. Retrieved 2026-10-10.

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Rank Counties in Missouri by county house price index, 1990 = 100 using official data, and cite the source.

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Questions

Which county has the highest county house price index, 1990 = 100?

Cooper County, with 307.24 index in 2021, according to the Federal Housing Finance Agency.

Which county has the lowest county house price index, 1990 = 100?

St. Louis County, with 226.52 index in 2021.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Federal Housing Finance Agency, FHFA developmental all-transactions county house price index, annual, nominal, not seasonally adjusted, 1990 = 100. Retrieved 2026-10-10.