Community Summit, Iron County
A farming community named for the line between two watersheds
Summit, the community on the divide.
A hundred and seventy people at about 6,000 feet on the low rise where the Parowan Valley stops draining one way and the Cedar Valley starts draining the other. Unincorporated, farmed since 1858, with no shop, no school and no town government, and Interstate 15 running straight through the middle of it. I have worked Iron County for more than 20 years, and this is the honest version.
Start here
A hundred and seventy people on the line between two valleys.
Summit is a farming community of about 170 people at roughly 6,000 feet, sitting on the low divide that separates the Parowan Valley from the Cedar Valley in Iron County. It is unincorporated, which means there is no town government at all: the county runs everything, and the closest thing to a civic centre is the water company on the old highway.
It has been that way since 1858. The ground here was Parowan's grazing country first, and in the spring of that year Samuel T. Orton and other families moved onto Summit Creek and started farming and keeping bees, sheep and cattle. A hundred and sixty eight years later it is still fields, pasture and acreage rather than streets and storefronts.
There are no services in the community. No shop, no fuel, no school, no clinic, nothing. What there is instead is Interstate 15 running straight through it with an exit of its own, Parowan a few miles north and Cedar City twelve miles south, which is a genuinely unusual combination: proper country living with two towns inside a quarter of an hour.
Summit at a glance
1858
the spring the first families moved onto Summit Creek
~170
residents at the 2020 census
~6,000 ft
on the divide between two valleys
71
the Interstate 15 exit that serves it
The thing nobody tells you
The name is literal, and it is the reason there is a town here.
Summit is not named for a peak. It is named for a divide: the low rise where the Parowan Valley stops draining one way and the Cedar Valley starts draining the other. Water that falls on one side of this community goes north, and water that falls on the other goes south, and the whole settlement sits on the hinge.
That is not trivia. A divide in this country means springs and creek heads, which is precisely why the ground was worth grazing before it was worth farming and why Summit Creek supported families in 1858 when a good deal of the surrounding valley did not. The community exists at that point on the map because of what the point does with water.
It also explains the freeway. Interstate 15 crosses this valley system where the crossing is easiest, and the easiest crossing is the low divide, so the exit that serves 170 people is where it is for the same reason the settlement is. The divide page takes the geography properly.
Rain that falls on one side of this community goes north and rain that falls on the other goes south.
This is not Summit County, and every search will try to send you there. Utah has a Summit County up by Park City, and it is a great deal more written about than a farming community of 170 people in Iron County. They share a name and nothing else. If what you are reading mentions ski resorts, a courthouse in Coalville or the Uinta Mountains, you are four hundred miles from this place. This Summit is on Interstate 15 between Parowan and Cedar City.
The live question
The valley is pumping half again what it can replace.
Parowan Valley is a critical management area, and the numbers are not close. The state estimates safe yield for this basin at 22,000 acre feet a year. Between 2010 and 2019 well withdrawals averaged 35,000 acre feet a year and depletion ran around 33,000. On 15 October 2024 the State Engineer adopted a groundwater management plan requiring average actual depletion to come down by about 11,000 acre feet a year.
The mechanism is priority. Rights are curtailed oldest last, in four phases running from 2043 to 2080, and from 2030 regulated wells and surface diversions have to install and maintain approved flow measuring devices. In a community whose economy is irrigated farm ground, that is not a background policy. It is the structural fact about the value of land here.
Summit, Parowan and Paragonah are all inside it. The aquifer page sets out the phases, the dates and what a buyer should actually do about it.
Honest about scale
Five pages, because five is what this place has.
Most towns in this series get a companion of seven pages. Summit gets six, and it is worth saying why rather than quietly padding. This is a hundred and seventy people with no town government, no shop, no school, no annual celebration and no building on any historic register. An exhaustive look turned up four genuine subjects plus the mover page, and that is what is here.
The alternative would have been to write about Parowan Gap, Brian Head, Cedar Breaks or Cedar City and call them Summit's. They are all inside forty five minutes and none of them belongs to this community, and a companion whose pages are all somewhere else at one remove is worse than a short one.
So what follows is the ranked list, the creek and the 1858 settlement, the aquifer everything here runs on, the divide that gives the place its name, and the practical business of buying land in it. That is the honest inventory.
If you only have one day
One version of a good day in Summit.
Morning
Drive the farm grid
The valley floor roads at first light, with the fields either side and the Red Hills on one horizon and the Markagunt on the other.
The ranked listLate morning
Find the creek
The water that put families here in 1858, and the ground they farmed on the old highway corridor.
The founding pageAfternoon
Stand on the divide
The low rise where the Parowan Valley stops and the Cedar Valley starts, which is the reason for the settlement, the name and the freeway exit.
The divide pageAfter dark
Farm ground, no town lights
A hundred and seventy people spread across open valley makes for a sky that a town of any size cannot offer.
The ranked listThe Summit companion
Six pages, and every one of them is about Summit.
Everything The Local has written about Summit: the ranked list, honest about the size of it, the creek that put families here in 1858 and what they built, the state groundwater plan the whole valley now runs under, the divide the community is named for, and what buying land and water in an unincorporated farming community actually involves.
Quick answers
Summit, answered.
In east central Iron County, on Interstate 15 between Parowan and Cedar City, at about 6,000 feet on the low divide separating the Parowan Valley from the Cedar Valley. It has its own freeway exit at 71. Parowan is a few miles north and Cedar City is about twelve miles and twelve to fifteen minutes south. It is not Summit County, which is four hundred miles away by Park City and shares nothing with it but a name.
No. Summit is an unincorporated community and census designated place, which means it has no town government, no mayor, no council and no municipal services of its own. Iron County runs everything. Practically that changes who you call about roads, permits and zoning, and it is one of the first things a buyer used to municipal service needs to understand about an address here.
About 170 at the 2020 census, which makes it one of the smallest places covered anywhere on this site. It is a farming community of fields, pasture and acreage rather than streets and storefronts, strung mostly along the old highway corridor and spread across the valley floor. Homes here rarely come up for sale, and when they do you are often buying land as much as a house.
Because of the divide. The community sits on the low rise where the Parowan Valley stops draining one way and the Cedar Valley starts draining the other, so rain falling on one side of it goes north and rain falling on the other goes south. That is also why there is a settlement here at all: a divide in this country means springs and creek heads, and Summit Creek supported families from 1858.
In the spring of 1858, when Samuel T. Orton and other families moved onto Summit Creek and began farming and keeping bees, sheep and cattle. Before that the ground was grazing country for Parowan to the north. A Latter-day Saint ward was organised in July 1877 with Sylvanus C. Hulet as first bishop, and children were taught first in a one room log schoolhouse and later in a two room brick building.
None, and that is the honest answer rather than an understatement. There is no shop, no fuel station, no school, no clinic and no restaurant in the community. Everything comes from Parowan a few miles north or Cedar City twelve miles south, and the trade people make deliberately when they buy here is country living with two towns inside a quarter of an hour rather than services on the doorstep.
There is a documented imbalance and a state plan to correct it. The State Engineer estimates safe yield for this basin at 22,000 acre feet a year, while well withdrawals between 2010 and 2019 averaged 35,000 with depletion around 33,000, making it a critical management area. A groundwater management plan adopted on 15 October 2024 requires average depletion to fall by about 11,000 acre feet a year, curtailing rights by priority date in four phases from 2043 to 2080.
Yes, and meaningfully. At about 6,000 feet in the Parowan Valley this is a genuine four season climate, with often around fifty inches of snow in a year and winters that are properly cold. Summers are warm and dry with cool nights, and spring and autumn are long. A house that handles snow and a vehicle that handles a snowy morning are both real considerations rather than optional ones.
Because six is what this community honestly has. There is no annual celebration to name, no building on a historic register, no shop or school to write about and no named landform here that a neighbouring town does not already own. The alternative would have been pages about Parowan Gap, Brian Head or Cedar City with Summit's name on them, and a short companion is better than a borrowed one.
Thinking about Summit? Read the priority date first.
On farm ground in this valley the water right and its priority date matter more than the acreage does, because the state plan adopted in October 2024 curtails by priority. That is a public record question with a definite answer, and it belongs in the arithmetic before an offer rather than in a conversation afterwards.