San Jon, New Mexico
6 topographic sheets cover this place, the earliest surveyed in 1954 and the latest in 1968. It stands in the San Jon census division. It lies in ZIP code area 88434. The Survey maps it on the San Jon quadrangle. 195 people lived here at the 2020 count. It stands 4,032 feet above sea level.
On record in San Jon
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 2 records
Population over time
4 figuresSan Jon fell from 362 to 195 between 1950 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 |
|---|---|---|
| 1950 | 362 | |
| 2000 | 306 | |
| 2010 | 216 | -90 (-29%) |
| 2020 | 195 | -21 (-10%) |
Topographic sheets covering this place
3 surveys from 6 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.
- 1954 USGS Tucumcari quadrangle1:250000, 2 printings
- 1958 USGS Tucumcari quadrangle1:250000
- 1968 USGS San Jon quadrangle1:24000, 3 printings
Fires near this place
19 since 1993Regional context, not property-specific evidence. The federal wildfire occurrence database lists 19 fires within 5 miles of San Jon between 1993 and 2017, burning about 10,828 acres in total. 5 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 | 9 |
| Natural | 5 |
| Equipment and vehicle use | 3 |
| Debris and open burning | 2 |
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 |
|---|---|---|---|---|
| 30 August 1994 | Missing data/not specified/undetermined | 120 acres | New Mexico State Forestry Division | BRYANT |
| 1 August 2016 | Natural | 25 acres | Las Vegas District | QUAY ROAD P |
| 25 July 2016 | Natural | under an acre | Las Vegas District | DUKE |
| 25 June 1996 | Missing data/not specified/undetermined | 30 acres | New Mexico State Forestry Division | BARD |
| 22 June 2005 | Debris and open burning | 250 acres | New Mexico State Forestry Division | SAN JON |
| 19 June 2011 | Missing data/not specified/undetermined | 40 acres | New Mexico State Forestry Division | KENT |
| 15 June 2009 | Equipment and vehicle use | 1,795 acres | New Mexico State Forestry Division | STONER |
| 22 May 1996 | Missing data/not specified/undetermined | 500 acres | New Mexico State Forestry Division | TROUTMAN |
Settlements close enough to share some of these fires:
Mines and quarries near this place
4 within 5 milesRegional context, not property-specific evidence. The federal mineral resources record lists 4 workings within 5 miles of San Jon: 3 producers, 1 unknown. 3 still produce. What was taken out: 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 |
|---|---|---|---|---|
| Unnamed Pit | Sand and Gravel, Construction | Producer | ||
| Unnamed Pit | Sand and Gravel, Construction | Unknown | ||
| Unnamed Pit | Sand and Gravel, Construction | Producer | ||
| Unnamed Pit | Sand and Gravel, Construction | Producer |
Storms near this place
60 of 66 shownRegional context, not property-specific evidence. The National Weather Service names San Jon in 66 storm reports between 1994 and 2025: 42 hail, 13 thunderstorm wind, 4 tornado, 3 funnel cloud. 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 |
|---|---|---|---|---|
| June 1994 | Tornado (F0) | San Jon | $50,000 | no account filed |
| May 2021 | Thunderstorm Wind | San Jon | $10,000 | A microburst with estimated 70 to 90 mph winds from a severe thunderstorm caused significant damage in and around Grady as well as in far southern Quay County. In southern Quay County, a National Weather Service damage survey team estimated 70 mph winds associated with the microburst destroyed a carport. The carport along with a downed TV antenna was carried 200 yards away from their original location. A storage shed that was attached to the carport was also tipped over. Additionally, several large trees limbs were downed. Damages are estimated for the loss and damage to the carport, TV antenna, storage shed, and tree limbs. |
| July 2009 | Hail | San Jon | $2,500 | no account filed |
| June 2010 | Thunderstorm Wind | San Jon | $1,000 | Multiple large tree branches were knocked down. A 12 inch diameter cottonwood tree was reduced to less than half its original height. |
| July 1998 | Flash Flood | San Jon | $1,000 | no account filed |
| April 2025 | Hail | San Jon | - | A trained spotter 1 mile southwest of Wheatland observed quarter size hail from a severe thunderstorm. |
| June 2025 | Thunderstorm Wind | San Jon | - | The public reported a severe thunderstorm wind gust of 60 mph near San Jon, NM. |
| May 2024 | Hail | San Jon | - | A trained spotter near Wheatland reported lots of quarter size hail and wind gusts of up to 50 mph from a severe thunderstorm. |
| May 2024 | Hail | San Jon | - | A severe thunderstorm produced quarter size hail a few miles north of Wheatland. |
| May 2023 | Hail | San Jon | - | One inch hail was reported just west of San Jon, NM. |
| May 2023 | Hail | San Jon | - | One inch hail reported south of San Jon. Hail stones likely peaked larger than this based on surrounding 2 inch reports during this timeframe. |
| May 2023 | Hail | San Jon | - | A trained spotter estimated a few nickel size hail stones fell at San Jon. Strong wind gusts also were ripping through their trees, but no damage was reported. |
| May 2023 | Hail | San Jon | - | Hail reports ranging in size from dimes to quarters in San Jon. |
| May 2023 | Hail | San Jon | - | Two inch hail a few miles west of San Jon along I-40. |
| May 2023 | Thunderstorm Wind | San Jon | - | A storm chaser reported an estimated thunderstorm wind gust of 70 mph. |
| May 2019 | Hail | San Jon | - | Quarter size hail reported near Wheatland. |
| August 2018 | Hail | San Jon | - | Hail up to the size of quarters near Wheatland. |
| August 2018 | Thunderstorm Wind | San Jon | - | Peak wind gusts up to 60 mph downed a few large tree limbs in Wheatland. |
| May 2018 | Hail | San Jon | - | Penny size hail at Giddy Up Ranch. |
| October 2017 | Flash Flood | San Jon | - | Rock slides, mud, and debris covering portions of state highway 469 between San Jon and Grady. Road was closed for several hours after causative event. |
| May 2017 | Thunderstorm Wind | San Jon | - | Thunderstorm wind gusts estimated between 60 and 70 mph with dime size hail. |
| May 2016 | Hail | San Jon | - | Quarter size hail along Interstate 40 at mile marker 359 near San Jon. |
| June 2015 | Hail | San Jon | - | Trained spotter reported penny size hail. |
| June 2015 | Hail | San Jon | - | Trained spotter reported nickel size hail. |
| July 2015 | Thunderstorm Wind | San Jon | - | Report of 65 mph outflow winds with torrential rainfall in San Jon. |
| July 2014 | Heavy Rain | San Jon | - | State police dispatcher reported that she received 3.05 inches of rain at her residence during the overnight hours. |
| May 2014 | Hail | San Jon | - | Numerous reports of pea to nickel sized hail around San Jon. |
| July 2011 | Hail | San Jon | - | Quarter size hail was reported along I-40. |
| July 2009 | Thunderstorm Wind | San Jon | - | A cooperative observer reported that several tree limbs were downed around town including a large branch from a Cottonwood tree. |
| June 2004 | Thunderstorm Wind | San Jon | - | Semi-truck blown over on Interstate 40. |
| July 2000 | Hail | San Jon | - | Heavy rain, large hail and several funnel clouds were reported from San Jon. |
| May 1999 | Funnel Cloud | San Jon | - | Brief funnel cloud reported by deputies. |
| August 1998 | Tornado (F0) | San Jon | - | A brief tornado touchdown was noted by several observers. |
| July 1994 | Hail | San Jon | - | The San Jon Fire Department reported a brief tornado and nickel-size hail just north of San Jon. Strong winds estimated at 60 mph and nickel-size hail were reported at the San Jon Port of Entry. |
| July 1994 | Tornado (F0) | San Jon | - | The San Jon Fire Department reported a brief tornado and nickel-size hail just north of San Jon. Strong winds estimated at 60 mph and nickel-size hail were reported at the San Jon Port of Entry. |
| July 1994 | Hail | San Jon | - | The San Jon Fire Department reported a brief tornado and nickel-size hail just north of San Jon. Strong winds estimated at 60 mph and nickel-size hail were reported at the San Jon Port of Entry. |
| July 1994 | Thunderstorm Wind | San Jon | - | The San Jon Fire Department reported a brief tornado and nickel-size hail just north of San Jon. Strong winds estimated at 60 mph and nickel-size hail were reported at the San Jon Port of Entry. |
| May 2023 | Hail | San Jon | - | no account filed |
| May 2023 | Hail | San Jon | - | no account filed |
| May 2023 | Hail | San Jon | - | no account filed |
| October 2015 | Hail | San Jon | - | no account filed |
| June 2014 | Hail | San Jon | - | no account filed |
| May 2014 | Hail | San Jon | - | no account filed |
| May 2010 | Hail | San Jon | - | no account filed |
| June 2008 | Hail | San Jon | - | no account filed |
| May 2005 | Hail | San Jon | - | no account filed |
| June 2005 | Hail | San Jon | - | no account filed |
| June 2005 | Hail | San Jon | - | no account filed |
| June 2004 | Hail | San Jon | - | no account filed |
| July 2004 | Hail | San Jon | - | no account filed |
| August 2004 | Hail | San Jon | - | no account filed |
| August 2004 | Tornado (F0) | San Jon | - | no account filed |
| August 2004 | Flash Flood | San Jon | - | no account filed |
| August 2004 | Thunderstorm Wind | San Jon | - | no account filed |
| June 2003 | Hail | San Jon | - | no account filed |
| June 2003 | Thunderstorm Wind | San Jon | - | no account filed |
| June 2003 | Hail | San Jon | - | no account filed |
| May 2002 | Hail | San Jon | - | no account filed |
| July 2002 | Hail | San Jon | - | no account filed |
| July 2002 | Hail | San Jon | - | 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 |
|---|---|---|---|
| Pleasant Valley (historical) | 4.5 miles | 6 | |
| Bard | 4.6 miles | 5 | |
| Porter | 7.5 miles | 4 | |
| Endee | 11.9 miles | 5 | |
| Allen (historical) | 12.0 miles | 5 | |
| Frio (historical) | 12.6 miles | 6 | |
| Norton | 12.9 miles | 6 | |
| Lesbia | 13.8 miles | 6 |
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 San Jon | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q1912752 | 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 894426. 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.


