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Elk County, Pennsylvania

A shallow water table limits basements on 52% of Elk County's mapped land, a higher share than 68% of US counties. Shrink-swell clay limits houses without basements on 0%.

None of the county is in drought on the October 13, 2026 Drought Monitor map. FEMA's flood data list 27 flood losses here since 2016. 74% of homes were built before 1980, against 50% nationally; the median home dates from 1961.

Data as of October 13, 2026 · sources

0%

expansive clay: shrink-swell limits slab homes

52%

high water table: limits basements

0%

in drought, October 13, 2026

74%

of homes built before 1980

Soil under Elk County

Expansive clay (limits slab homes)0.0%
High water table (limits basements)51.9%
Septic fields very limited98.8%
Clay swell (LEP, by area)1.9%
High-swell land (LEP 6%+)0.0%
Mapped soil532,150 acres
Soil seriesShare hereSeries nationally: high water table
Hazleton22%0%
Hartleton17%n/a
Cookport15%n/a
Buchanan13%n/a
Wharton7%n/a
Brinkerton5%n/a
Cameron County: 24%McKean County: 54%Jefferson County: 42%Clearfield County: 37%Forest County: 59%Clarion County: 50%Warren County: 67%Potter County: 37%Elk County CameronMcKeanJeffersonClearfieldForestClarionWarrenPotterElk
Elk County (heavy outline) and nearby counties, shaded by high water table share.under 10%10-25%25-40%40-60%60%+

How we count · survey areas PA607 (2025-09-05)

What the numbers mean here

On 52% of Elk County's mapped land, soil stays saturated within about 6 feet of the surface for part of the year, which is basement depth.

Rain over the 12 months to August 2026: 46.97 in, 1.25 in above the 1991-2020 average year of 45.72 in.

USDA rates 99% of the land very limited for septic absorption fields.

Drought

0% of the county is in drought (D1 or worse) on the October 13, 2026 map. Part of the county was in drought in 12 of the last 52 weeks; the most was 98.9% of its area, in 2 weeks, most recently on the October 28, 2025 map.

October 21, 2025Share of area in drought, weeklyOctober 13, 2026
Category, October 13, 2026Share of county
D0 abnormally dry or worse0%
D1 moderate drought or worse0%
D2 severe or worse0%
D3 extreme or worse0%
D4 exceptional0%

Flood losses since 2016

27 flood losses since 2016, $483,094 paid. The worst year was 2019, with 8.

YearFlood losses
20160
20171
20188
20198
20200
20211
20220
20230
20243
20250
2026 to date6

Rain

Average year, 1991-202045.72 in
12 months to August 202646.97 in (+1.25)
202540.72 in (-5.00)
Wettest year since 18952018: 58.67 in
Driest year since 18951930: 31.18 in
Days with 1 inch or more, normal at RIDGWAY (5 mi away)8.2

Homes

Housing units16,880
Median year built1961
Built before 198074%
Built 2000 or later8%
Owner-occupied80%
Median value, owner-occupied$133,600
Single-family detached81%

What repairs cost

Published ranges from cost guides, not quotes. More sources, and where they disagree.

WorkRangeSource
Basement waterproofing, US $3,000 to $10,000 Fixr, February 6, 2026
Sump pump installation, US $800 to $2,000 Fixr, January 31, 2025
Crawl space encapsulation, US $2,000 to $8,000 Fixr, August 29, 2025

Nearby counties

PlaceDistanceExpansive clayHigh water table
Cameron County, PA 24 mi 0% 24%
McKean County, PA 27 mi 0% 54%
Jefferson County, PA 27 mi under 1% 42%
Clearfield County, PA 31 mi 0% 37%
Forest County, PA 31 mi 0% 59%
Clarion County, PA 43 mi under 1% 50%
Warren County, PA 44 mi 0% 67%
Potter County, PA 45 mi 0% 37%

Sources: USDA SSURGO (September 5, 2025) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026) · NOAA (August 2026) · Census ACS 2020-2024. Methods · Data status