Teller County, Colorado
USDA's soil survey flags shrink-swell clay on 2% of Teller County's mapped land and a shallow water table under basements on 4%, both below the national shares of 15% and 29%. 100% of the county is in drought on the October 13, 2026 Drought Monitor map.
FEMA's flood data list 1 flood losses here since 2016. 31% of homes were built before 1980, against 50% nationally; the median home dates from 1990.
Data as of October 13, 2026 · sources
expansive clay: shrink-swell limits slab homes
high water table: limits basements
in drought, October 13, 2026
of homes built before 1980
Soil under Teller County
| Expansive clay (limits slab homes) | 2.0% |
| High water table (limits basements) | 3.8% |
| Septic fields very limited | 88.8% |
| Clay swell (LEP, by area) | 1.7% |
| High-swell land (LEP 6%+) | 2.0% |
| Mapped soil | 357,976 acres |
| Soil series | Share here | Series nationally: expansive clay |
|---|---|---|
| Catamount | 14% | n/a |
| Sphinx | 14% | n/a |
| Rofork | 11% | n/a |
| Ivywild | 7% | n/a |
| Guffey | 5% | n/a |
| Cathedral | 4% | n/a |
How we count · survey areas CO638 (2025-08-29), CO640 (2025-08-29)
What the numbers mean here
Rain over the 12 months to August 2026: 13.94 in, 4.92 in below the 1991-2020 average year of 18.86 in.
USDA rates 89% of the land very limited for septic absorption fields.
With shrink-swell clay on 2% and a shallow water table on 4% of the land, the soil survey points to neither problem across most of Teller County; conditions still vary lot by lot.
Drought
100% of the county is in drought (D1 or worse) on the October 13, 2026 map. Part of the county was in drought in 41 of the last 52 weeks; the most was 100% of its area, in 20 weeks, most recently on the October 13, 2026 map.
| Category, October 13, 2026 | Share of county |
|---|---|
| D0 abnormally dry or worse | 100% |
| D1 moderate drought or worse | 100% |
| D2 severe or worse | 100% |
| D3 extreme or worse | 13.6% |
| D4 exceptional | 0% |
Flood losses since 2016
1 flood losses since 2016, $0 paid. The worst year was 2016, with 1.
| Year | Flood losses |
|---|---|
| 2016 | 1 |
| 2017 | 0 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 to date | 0 |
Rain
| Average year, 1991-2020 | 18.86 in |
| 12 months to August 2026 | 13.94 in (-4.92) |
| 2025 | 18.79 in (-0.07) |
| Wettest year since 1895 | 1957: 31.03 in |
| Driest year since 1895 | 1939: 11.36 in |
| Days with 1 inch or more, normal at FLORISSANT FOSSIL BED (6 mi away) | 1.4 |
Homes
| Housing units | 13,674 |
| Median year built | 1990 |
| Built before 1980 | 31% |
| Built 2000 or later | 28% |
| Owner-occupied | 81% |
| Median value, owner-occupied | $479,900 |
| Single-family detached | 85% |
What repairs cost
Published ranges from cost guides, not quotes. More sources, and where they disagree.
Nearby counties
| Place | Distance | Expansive clay | High water table |
|---|---|---|---|
| Park County, CO | 33 mi | 2% | 7% |
| Fremont County, CO | 33 mi | 5% | 2% |
| Douglas County, CO | 33 mi | 3% | 2% |
| El Paso County, CO | 36 mi | 6% | 1% |
| Jefferson County, CO | 48 mi | 17% | 2% |
| Custer County, CO | 55 mi | 2% | 7% |
| Clear Creek County, CO | 61 mi | 0% | 3% |
| Chaffee County, CO | 61 mi | 1% | 5% |
Sources: USDA SSURGO (August 29, 2025) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026) · NOAA (August 2026) · Census ACS 2020-2024. Methods · Data status