Morgan Hill, California
22 topographic sheets cover this place, the earliest surveyed in 1917 and the latest in 1978. It stands in the South Santa Clara Valley census division. It lies in ZIP code area 95037. It lies near Nob Hill. The Survey maps it on the Morgan Hill quadrangle. 45,483 people lived here at the 2020 count. It stands 350 feet above sea level.
Then and now
1917 to 1978The same ground, surveyed 61 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


On record in Morgan Hill
Buildings and businesses the archive holds for this place. Each opens its own page, with the source record it came from.
On the National Register 3 records
Malaguerra Winerylisted 1980
Rhoades Ranchlisted 2013
Villa Mira Montelisted 1978
Population over time
2 figuresMorgan Hill grew from 37,882 to 45,483 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 | 37,882 | |
| 2020 | 45,483 | +7,601 (+20%) |
Topographic sheets covering this place
9 surveys from 22 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.
- 1917 USGS Morgan Hill quadrangle1:62500, 5 printings
- 1939 USGS Morgan Hill quadrangle1:62500, 2 printings
- 1941 USGS Morgan Hill quadrangle1:62500
- 1947 USGS San Jose quadrangle1:250000
- 1955 USGS Morgan Hill quadrangle1:24000, 6 printings
- 1956 USGS San Jose quadrangle1:250000
- 1962 USGS San Jose quadrangle1:250000, 4 printings
- 1966 USGS San Jose quadrangle1:250000
- 1978 USGS San Jose quadrangle1:100000
Fires near this place
684 since 1992Regional context, not property-specific evidence. The federal wildfire occurrence database lists 684 fires within 5 miles of Morgan Hill between 1992 and 2020, burning about 11,863 acres in total. 5 started naturally. 43 were 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 | 338 |
| Equipment and vehicle use | 200 |
| Arson/incendiarism | 43 |
| Misuse of fire by a minor | 33 |
| Smoking | 24 |
| Debris and open burning | 17 |
| Recreation and ceremony | 11 |
| Power generation/transmission/distribution | 9 |
| Natural | 5 |
| Fireworks | 1 |
| Firearms and explosives use | 1 |
| Other causes | 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 |
|---|---|---|---|---|
| 9 September 2008 | Missing data/not specified/undetermined | 1.0 acres | Santa Clara Unit | BAILEY |
| 9 September 2000 | Equipment and vehicle use | 9.0 acres | Santa Clara Unit | PORTERA |
| 8 September 2020 | Missing data/not specified/undetermined | 22 acres | Santa Clara Unit | UVAS |
| 8 September 2019 | Missing data/not specified/undetermined | 2.1 acres | Santa Clara Unit | COCHRANE |
| 8 September 1993 | Equipment and vehicle use | 3.0 acres | Santa Clara Unit | PG&E / METCALF #2 |
| 7 September 2020 | Missing data/not specified/undetermined | 6.0 acres | Santa Clara Unit | XSC# M200270234 |
| 7 September 2020 | Missing data/not specified/undetermined | 12 acres | Santa Clara Unit | BUTTERFIELD BL MORGAN_HI |
| 7 September 2004 | Equipment and vehicle use | under an acre | Santa Clara Unit | MUSHROOM FIRE |
Settlements close enough to share some of these fires:
Mines and quarries near this place
10 of 29 shownRegional context, not property-specific evidence. The federal mineral resources record lists 29 workings within 5 miles of Morgan Hill: 10 past producers, 9 occurrences, 5 prospects, 3 unknowns. 2 still produce. What was taken out: Sand and Gravel, Construction, Manganese, Stone, Crushed/Broken, Gemstone. 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 |
|---|---|---|---|---|
| O'Connell Mine | Chromium, Iron | Past Producer | 1953 | |
| Bonetti | Chromium | Past Producer | ||
| Bonetti Mine | Chromium | Occurrence | 1885 | |
| Cochrane | Magnesite | Prospect | ||
| O'Connell Brothers | Magnesite | Unknown | ||
| O'Connell Mine | Chromium | Past Producer | 1953 | |
| O:Connell Bros. | Magnesite | Producer | ||
| Unnamed Location | Gemstone | Occurrence | ||
| Unnamed Location | Mercury | Prospect | ||
| Unnamed Location | Mercury | Prospect |
Storms near this place
8 since 1996Regional context, not property-specific evidence. The National Weather Service names Morgan Hill in 8 storm reports between 1996 and 2018: 5 flood, 1 heavy rain, 1 flash flood, 1 hail. 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 |
|---|---|---|---|---|
| October 2009 | Flood | Morgan Hill | $250,000 | Eight families were evacuated from the Bisceglia Avenue apartment complex in Morgan Hill due to flooding. More than a foot of standing water was in the recently renovated four ground floor apartments. The three foot high wall, built to stave off flood water, was unsuccessful. |
| October 2009 | Flood | Morgan Hill | $150,000 | Monterey Road between Third and Fourth Streets was submerged due to flooding. Flood waters entered a restaurant on Fourth Street causing damage. Streets were flooded throughout Morgan Hill with water as high as two feet is some locations. The city actually ran out of moveable flooded signs and barriers, unable to mark all flooded locations. Here are some of the locations experiencing flooding: south end of town near the Morgan Hill Post Office on Monterey Road; Fountain Avenue; Llagas Creek Road, Monterey Road north of Morgan Hill, near Cochrane Road; Old Monterey Road from Monterey to Llagas Roads; Butterfield Boulevard at several locations, including at San Pedro and Diana Avenues; Watsonville Road at Monterey Road; Monterey Road at Burnett Avenue; Tennant Avenue; and Wright Avenue from Del Monte to Hale Avenues. Also, a sewage pipe connecting Morgan Hill to the Gilroy sewage treatment plant backed up causing 40,000 gallons of raw sewage to spill into the Ludewig Ranch causing the cancellation of the Harvest Festival in San Martin, an event to raise funds and food for the homeless. |
| January 2018 | Hail | Morgan Hill | - | Hail covering hwy 101 2 miles north of Morgan Hill. |
| January 2017 | Heavy Rain | Morgan Hill | - | Precipitation 1.78 inches measured since 8 AM. Widespread minor flooding in Morgan Hill. |
| January 2017 | Flash Flood | Morgan Hill | - | Local law enforcement officials reported widespread flooding due to runoff from heavy rain. |
| February 2017 | Flood | Morgan Hill | - | Entire roadway flooded at Oak Glen Ave and Green Acres Ln. |
| February 2014 | Flood | Morgan Hill | - | Roadway flooding reported on the Dunne Avenue On Ramp at Southbound US Highway 101 in Morgan Hill. |
| December 1996 | Flood | Morgan Hill | - | 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 |
|---|---|---|---|
| Tennant (historical) | 1.5 miles | 23 | |
| Madrone | 1.7 miles | 22 | |
| San Martin | 3.9 miles | 24 | |
| Perry | 4.6 miles | 22 | |
| South Coyote | 5.9 miles | 22 | |
| Rucker | 6.2 miles | 24 | |
| Coyote | 7.5 miles | 22 | |
| Mountain Home | 7.5 miles | 23 |
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 Morgan Hill | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q609084 | 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 1659174. 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.








