Peosta, Iowa
15 topographic sheets cover this place, the earliest surveyed in 1901 and the latest in 1984. It stands in Vernon Township. It lies in ZIP code area 52068. The Survey maps it on the Peosta quadrangle. 1,908 people lived here at the 2020 count. It stands 1,053 feet above sea level.
Population over time
2 figuresPeosta grew from 1,377 to 1,908 between 2010 and 2020. These are the recorded population figures Wikidata holds for this place, reached through the Geographic Names Information System number this page is keyed on rather than by name, so they belong to this place and not to another of the same name. Most are census counts, but not all are: an early figure may be a founding or settlement estimate, and an estimate published within five years of a census is left out. The change column is computed, and is left blank where more than 20 years separate a figure from the one before it, because a gap that long is not a change between two counts.
| Year | People | Change |
|---|---|---|
| 2010 | 1,377 | |
| 2020 | 1,908 | +531 (+39%) |
Topographic sheets covering this place
7 surveys from 15 printed sheetsMatched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.
- 1901 USGS Peosta quadrangle1:125000, 4 printings
- 1959 USGS Dubuque quadrangle1:250000
- 1961 USGS Dubuque quadrangle1:250000
- 1962 USGS Dubuque quadrangle1:250000, 2 printings
- 1966 USGS Peosta quadrangle1:24000, 2 printings
- 1976 USGS Dubuque quadrangle1:250000
- 1984 USGS Dubuque South quadrangle1:100000, 4 printings
Fires near this place
25 since 2007Regional context, not property-specific evidence. The federal wildfire occurrence database lists 25 fires within 5 miles of Peosta between 2007 and 2018, burning about 64 acres in total. None started naturally. None was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.
| Reported cause | Fires |
|---|---|
| Missing data/not specified/undetermined | 13 |
| Debris and open burning | 10 |
| Smoking | 1 |
| Railroad operations and maintenance | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 19 June 2012 | Missing data/not specified/undetermined | 1.0 acres | Iowa Department of Natural Resources | not named |
| 16 June 2007 | Missing data/not specified/undetermined | 1.0 acres | Iowa Department of Natural Resources | not named |
| 9 April 2014 | Debris and open burning | under an acre | Iowa Department of Natural Resources | not named |
| 8 April 2017 | Debris and open burning | 1.0 acres | Iowa Department of Natural Resources | not named |
| 28 April 2018 | Debris and open burning | 2.0 acres | Iowa Department of Natural Resources | not named |
| 25 April 2018 | Debris and open burning | 1.0 acres | Iowa Department of Natural Resources | not named |
| 22 April 2018 | Debris and open burning | 5.0 acres | Iowa Department of Natural Resources | not named |
| 22 April 2009 | Missing data/not specified/undetermined | 5.0 acres | Iowa Department of Natural Resources | not named |
Settlements close enough to share some of these fires:
Mines and quarries near this place
10 of 11 shownRegional context, not property-specific evidence. The federal mineral resources record lists 11 workings within 5 miles of Peosta: 11 past producers. None of them still produces. What was taken out: Stone, Crushed/Broken, Phosphorus-Phosphates, Sand and Gravel, Construction. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| Koopman Pit | Sand and Gravel, Construction | Past Producer | ||
| Creek Bank | Phosphorus-Phosphates | Past Producer | ||
| Roadcut | Phosphorus-Phosphates | Past Producer | ||
| Roadcut | Phosphorus-Phosphates | Past Producer | ||
| Twin Springs Quarry | Phosphorus-Phosphates | Past Producer | ||
| Mauser Farm | Stone, Crushed/Broken | Past Producer | ||
| Trappist Quarry | Stone, Crushed/Broken | Past Producer | ||
| Treester Quarry | Stone, Crushed/Broken | Past Producer | ||
| Unknown | Stone, Crushed/Broken | Past Producer | ||
| Unknown | Stone, Crushed/Broken | Past Producer |
Storms near this place
24 since 1997Regional context, not property-specific evidence. The National Weather Service names Peosta in 24 storm reports between 1997 and 2025: 11 hail, 10 thunderstorm wind, 2 flash flood, 1 heavy rain. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| September 2010 | Thunderstorm Wind | Peosta | $100,000 | Wind gusts estimated to be 75 mph blew a semi-truck over on Highway 20 about 2 miles east of Peosta, IA around 515 pm CDT September 12. |
| May 2004 | Hail | Peosta | $5,000 | no account filed |
| May 2006 | Hail | Peosta | $3,000 | Fire Dept reported penny hail covering the ground with a spotter reporting a few quarter size hailstones. |
| August 2003 | Thunderstorm Wind | Peosta | $3,000 | Tree limbs down |
| May 2006 | Thunderstorm Wind | Peosta | $2,000 | Fire Dept reports several 3-4 inch diameter tree limbs down in town. |
| August 2025 | Flash Flood | Peosta | - | Whitewater creek completely out of its banks at Timberline golf course. Low areas of golf course flooded. Most creeks full or overflowing in southern Dubuque county. Swiss Valley Nature Reserve campground flooded and evacuated, due to flooding on Catfish Creek. Reported 6.50 inches of rain just southeast of Peosta, Iowa. |
| July 2025 | Flash Flood | Peosta | - | Emergency Manager reported damage to a bridge and another bridge washed out at the Timberline Golf Course. The Emergency Manager estimated the time of the report. |
| June 2019 | Thunderstorm Wind | Peosta | - | Numerous tree limbs blown down. |
| May 2016 | Thunderstorm Wind | Peosta | - | The emergency manager reported a two foot diameter tree was snapped off. |
| June 2015 | Thunderstorm Wind | Peosta | - | Semi trailer reported blown over. |
| June 2013 | Thunderstorm Wind | Peosta | - | A trained spotter estimated a thunderstorm wind gust of 52 knots. |
| July 2011 | Heavy Rain | Peosta | - | At 740 am CDT July 28, the rainfall total in Peosta, IA was 13.10 inches and it was still raining. |
| June 2011 | Hail | Peosta | - | Quarter sized hail fell in Peosta, IA at 655 pm CDT June 15. |
| August 2009 | Thunderstorm Wind | Peosta | - | Wind gusts estimated to be 60 mph flattened some corn about 1 mile southwest of Peosta, IA around 255 pm August 9. |
| May 2008 | Thunderstorm Wind | Peosta | - | Winds estimated to be 65 mph caused some tree damage in Peosta, IA around 8:15 pm. This report was relayed by KWWL TV. |
| May 2008 | Hail | Peosta | - | The public reported hail the size of a nickel in Peosta. This report was relayed by KWWL TV. |
| May 2005 | Hail | Peosta | - | Mainly 0.50 to 0.70 inch hail |
| May 1997 | Hail | Peosta | - | One inch hail fell for 10 minutes. |
| August 2009 | Hail | Peosta | - | no account filed |
| September 2000 | Hail | Peosta | - | no account filed |
| June 1998 | Hail | Peosta | - | no account filed |
| May 1998 | Thunderstorm Wind | Peosta | - | no account filed |
| May 1997 | Hail | Peosta | - | no account filed |
| June 1997 | Hail | Peosta | - | no account filed |
Nearest settlements
The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.
| Map | Place | Distance | Sheets |
|---|---|---|---|
| Centralia | 1.7 miles | 15 | |
| Lattnerville | 3.0 miles | 14 | |
| Graf | 3.1 miles | 15 | |
| Kidder | 4.2 miles | 14 | |
| Julien | 4.3 miles | 15 | |
| Epworth | 4.3 miles | 14 | |
| Twin Springs | 4.5 miles | 16 | |
| Lore | 5.4 miles | 16 |
Elsewhere
Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.
| Wikipedia article on Peosta | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q785057 | The structured record the population and elevation above come from. Public domain (CC0). |
Provenance
This settlement is recorded in the Geographic Names Information System as feature 460080. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.






