How concentrated Boulder County's million-dollar housing is

Boulder County · Data as of 2026-11-01 · ALEX Intelligence

38.5% Share of the Market's $1M Homes in Its Top Three Zip Codes — ZIP 80027, ZIP 80023, ZIP 80503

#	Zip Code	Homes Valued $1M or More
1	ZIP 80027	5,993
2	ZIP 80023	4,989
3	ZIP 80503	4,668
4	ZIP 80304	4,289
5	ZIP 80026	3,709
6	ZIP 80301	3,315
7	ZIP 80303	3,105
8	ZIP 80305	3,080
9	ZIP 80020	2,635
10	ZIP 80302	2,540

Methodology

Source:: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024
Measure: Homes Valued $1M or More, ranked highest first across ZIP codes in Boulder, Broomfield, CO (14 ranked in total).
How the headline figure is computed: The top three units' combined count divided by the combined count of all 14 ranked units.
Universe: Places below a 5,000-resident floor are excluded so a median computed on a handful of households cannot top the ranking.
Vintage: 2024
Reproduce this query: https://api.census.gov/data/2024/acs/acs5?get=NAME%2CB01003_001E%2CB01002_001E%2CB19013_001E%2CB25077_001E%2CB25064_001E%2CB25003_001E%2CB25003_002E%2CB25002_001E%2CB25002_003E%2CB25035_001E%2CB25010_001E%2CB25070_001E%2CB25070_007E%2CB25070_008E%2CB25070_009E%2CB25070_010E%2CB25075_001E%2CB25075_024E%2CB25075_025E%2CB25075_026E%2CB25081_001E%2CB25081_009E%2CB01001_020E%2CB01001_021E%2CB01001_022E%2CB01001_023E%2CB01001_024E%2CB01001_025E%2CB01001_044E%2CB01001_045E%2CB01001_046E%2CB01001_047E%2CB01001_048E%2CB01001_049E&for=zip%20code%20tabulation%20area%3A%2A&key=YOUR_CENSUS_KEY

Every figure on this page is computed directly from the dataset named above by ALEX Intelligence. No figure on this page was written by hand or by a language model. The query is stated so that anyone can re-run it and obtain the same table.

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