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Roof repair & replacement · Lake St. Louis, Missouri

Roof repair and hail-damage roofing in Lake St. Louis, MO

55 hail reports within 10 miles of Lake St. Louis in 2016–2025[1]. Get a roofer out to inspect before a small leak becomes a ceiling. Lake St. Louis, in St. Charles County — ZIP 63367, counts 19,129 residents (2025 estimate)[2].

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The Lake St. Louis roofing picture in brief

Population (2025 est.)
19,129[2]+14.4% since 2020
County
St. Charles[2]
Land area
8.6 sq mi[3]
Population density
2,233 / sq mi[2][3]
Hail reports within 10 mi
55[1]2016–2025 · 50 at 1 inch or larger
Largest hail reported nearby
3″[1]Mar 14, 2024, 9.3 mi from city center
Months with the most hail reports
May and April[1]2016–2025
Damaging-wind reports within 10 mi
49[1]peak 81 mph estimated · May 2, 2022
Median year homes were built
2000[4]the 2nd-newest of the 15 St. Louis–area suburbs we cover
Median home value
$405,900[4]2020–2024
Detached single-family homes
67%[4]share of all housing units

What the local data means for roofing in Lake St. Louis

Lake St. Louis is one of the fastest-growing St. Louis–metro suburbs tracked here: 19,129 people (2025 estimate), up 14.4% since 2020[2]. It covers 8.6 square miles (2,233 residents per square mile, the 10th densest), sits entirely in St. Charles County, in ZIP code 63367[3].

With 55 hail reports within 10 miles in 2016–2025, roofs of every age take hits here — new architectural shingles beside twenty-year-old three-tabs, and hail doesn't check the install date.

63367 is the city's single ZIP code[5].

The closest tracked neighbours are O'Fallon (3.4 mi E), Wentzville (5.2 mi NW) and St. Peters (9.8 mi E)[3].

Observers filed 55 hail reports within 10 miles of central Lake St. Louis in 2016–2025, on 24 storm days across 10 years[1] — the 3rd-fewest of the 15 St. Louis–area suburbs we cover; O'Fallon (62), Wentzville (30), and St. Peters (72) for comparison. 50 were severe-size, 1 inch or more[6], and 14 reached golf-ball size (1.75″).

Biggest: 3.0-inch on Mar 14, 2024, 9.3 miles W of the center. Latest: May 16, 2025, 2.0-inch[1]. Reports peak in May and April.

49 damaging-wind reports came from within 10 miles in 2016–2025, peaking at 81 mph (estimated) on May 2, 2022[1]. 5 tornado reports also fall inside that radius[1].

Half of Lake St. Louis's homes were built in 2000 or later[4] — the 2nd-newest of the 15 St. Louis–area suburbs we cover (median years nearby: O'Fallon (2000), Wentzville (2008), and St. Peters (1988)). Many roofs here may still carry builder or manufacturer warranties.

Median home value: $405,900 (the 4th-highest of the 15 St. Louis–area suburbs we cover); 67% of housing is detached houses[4].

Out of the 15 suburbs on this site, Lake St. Louis has the 2nd-newest housing (by median year built) (2000, tied with O'Fallon)[4], the 2nd-highest share of homes built since 2010 (25%)[4], the 3rd-fewest hail reports nearby (55, tied with Hazelwood)[1], and the 3rd-fewest damaging-wind reports nearby (49)[1].

Hail reports within 10 miles of Lake St. Louis, 2016–2025

N 5 mi10 mi
Largest reports
DateSizeDistance
Mar 14, 20243″9.3 mi
May 26, 20242.75″10.0 mi
May 16, 20252.5″9.3 mi
May 16, 20252″7.9 mi
May 16, 20252″7.4 mi
Each dot is one hail report, sized by hail diameter, placed relative to the city center. Rings: 5 and 10 miles.[1]

Lake St. Louis storm calendar

Within 10 miles of Lake St. Louis, 2016–2025: 55 hail reports, 49 damaging-wind reports, and 5 tornado reports[1]. Peak: 68% in April, May, and July. Busiest year 2025 (29). Busiest month May 2025 (24). Latest: damaging-wind report, Jul 6, 2025, 9.0 mi out.

JFMAMJJASOND2016201720182019202020212022202320242025Apr 2016: 5May 2016: 4Jul 2016: 4Mar 2017: 2Apr 2017: 1May 2017: 1Jul 2017: 1Sep 2017: 1Apr 2018: 1May 2018: 2Jun 2018: 1Oct 2018: 1Mar 2019: 2May 2019: 3Jun 2019: 8Jul 2019: 2Aug 2019: 2Mar 2020: 1Jul 2020: 3Aug 2020: 1Mar 2021: 2May 2021: 1Jun 2021: 3Jul 2021: 2Aug 2021: 2Dec 2021: 1Mar 2022: 1May 2022: 2Jun 2022: 1Feb 2023: 1Apr 2023: 1May 2023: 3Jul 2023: 3Aug 2023: 1Mar 2024: 2Apr 2024: 3May 2024: 3Nov 2024: 2Apr 2025: 4May 2025: 24Jul 2025: 1
Lake St. Louis, 2016–2025
MonthHailDamaging windTornadoAll
Feb–1–1
Mar63110
Apr123–15
May3210143
Jun211–13
Jul313–16
Aug–6–6
Sep–1–1
Oct–1–1
Nov––22
Dec––11
Darker squares, more reports. NOAA Storm Events Database[1].

roofing help in Lake St. Louis: what to do next

Requests go to Roof repair & replacement contractors serving the Lake St. Louis area — ZIP code 63367.

PLACEHOLDER lead buyer and partner links — nothing here is live.

Before you call: after a hail or wind storm

Whose roof is it? Lake St. Louis homes by building type

Most Lake St. Louis homes stand alone (67%[4] detached), so the roof — and the call on repair versus replacement — usually rests with the owner.

After detached houses, the biggest group is attached house (townhouse, rowhouse): 835 of 7,657 housing units[4].

Lake St. Louis's 7,657 housing units by building type, 2020–2024[4]
Building typeUnitsShareMargin of error
Detached house5,11866.8%±282
Attached house (townhouse, rowhouse)83510.9%±238
Duplex (2 units)170.2%±24
3–4 units2513.3%±152
5–9 units5917.7%±203
10–19 units3634.7%±158
20–49 units4135.4%±194
50 or more units690.9%±47

Margins of error are the Census Bureau’s 90% intervals; small categories in small cities are rough.

The Lake St. Louis numbers behind this page

Lake St. Louis against the typical suburb we cover (median of 15)[4][1]
MeasureLake St. LouisMedian of 15Difference
Built 2010 or later25%6%18 pts higher
Damaging-wind reports (10 mi)497223 fewer
Median home value$405,900$326,20024% higher
Hail reports (10 mi)557217 fewer
Detached single-family67%75%8 pts lower
Owner-occupied76%77%2 pts lower
Median year built2000197723 years newer

Biggest gaps first. Medians are middle values across the St. Louis–area suburbs we cover, drawn from the same sources.

How Lake St. Louis compares with its nearest neighbours[1][4][3]
CityHail reports ≤10 mi1 inch or largerLargestMedian year built
Lake St. Louis55503″2000
O'Fallon 3.4 mi62583″2000
Wentzville 5.2 mi30283″2008
St. Peters 9.8 mi72674″1988
Chesterfield 14.1 mi88804″1982
St. Charles 14.6 mi72654″1986
Most recent hail reports within 10 miles of Lake St. Louis[1]
DateSizeWhere
May 16, 20252″9.3 mi E
May 16, 20251.5″10.0 mi E
May 16, 20251.75″9.3 mi E
May 16, 20251.75″9.8 mi E
May 16, 20252.5″9.3 mi E
May 16, 20252″7.6 mi E
May 16, 20251.5″9.0 mi E
May 16, 20251.25″9.1 mi E
May 16, 20252″8.1 mi SE
May 16, 20251.25″6.7 mi SE
Most recent damaging-wind reports within 10 miles[1]
DateWindDistance
Jul 6, 202558 mph (est.)9.0 mi
May 16, 202564 mph (est.)3.3 mi
Apr 10, 202558 mph5.0 mi
May 26, 202470 mph (est.)5.7 mi
Aug 12, 202360 mph (est.)4.4 mi
Jul 16, 202360 mph (est.)3.6 mi
Hail reports near Lake St. Louis by month, 2016–2025[1]
MonthReports
March6
April12
May32
June2
July3
When Lake St. Louis's 7,657 housing units were built[4]
BuiltUnitsShareMargin of error
2020 or later7479.8%±216
2010 to 20191,13314.8%±246
2000 to 20091,94425.4%±298
1990 to 19991,17715.4%±257
1980 to 19891,16915.3%±246
1970 to 19791,15115.0%±266
1960 to 19693324.3%±183
1950 to 195940.1%±7
1940 to 194900.0%±19
1939 or earlier00.0%±19

ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.

ZIP code areas covering Lake St. Louis[5]
ZIP (ZCTA)Share of Lake St. Louis's landShare of the ZIP inside the city
6336798%65%

Common Lake St. Louis roofing questions

How often does hail hit near Lake St. Louis?

On 24 days in 2016–2025, in 10 different years[1].

When is hail season in Lake St. Louis?

Nearby reports peak in May and April[1].

Which Lake St. Louis areas do these roofers cover?

ZIP 63367[5], St. Charles County. Close by: O'Fallon (3.4 mi), Wentzville (5.2 mi), and St. Peters (9.8 mi)[3].

Storm disaster declarations for St. Charles County?

15 storm-related declarations since 2000, including Severe Storms and Flooding (DR-4665, 2022), Severe Storms, Tornadoes, and Flooding (DR-4451, 2019), and Severe Storms, Tornadoes, Straight-Line Winds, and Flooding (DR-4250, 2015)[7].

My Lake St. Louis home is fairly new — could the roof still be under warranty?

Possibly: 25% of Lake St. Louis's housing units were built in 2010 or later[4], the 2nd-highest share of the 15 St. Louis–area suburbs we cover. Check your closing paperwork for warranties before paying for a repair.

Sources

  1. NOAA Storm Events Database
  2. Census population estimates, Vintage 2025
  3. Census Gazetteer 2025
  4. Census ACS 2020–2024 5-year (keyless bulk)
  5. Census 2020 ZCTA–place file
  6. NWS Storm Prediction Center FAQ (link unverified)
  7. OpenFEMA disaster declarations

Data pulled Sep 28, 2026. Full citations and method.