
Mohave County is located in the northwestern corner of the U.S. state of Arizona. As of 2007, its population was estimated to be 194,944, an increase of 39,912 people since the 2000 census count of 155,032. The county seat is Kingman. The largest city is Lake Havasu City.
Mohave County contains parts of Grand Canyon National Park and Lake Mead National Recreation Area and all of the Grand Canyon-Parashant National Monument. The Kaibab, Fort Mojave and Hualapai Indian Reservations also lie within the county.
Mohave County was the one of four original Arizona Counties created by the 1st Arizona Territorial Legislature. The county territory was originally defined as being west of latitude 113° 20' and north of the Bill Williams River. Pah-Ute County was created from it in 1865 and was merged back into Mohave County in 1871 when much of its territory was ceded to Nevada in 1866. The county's present boundaries were established in 1881.
According to the U.S. Census Bureau, the county has a total area of 13,470 square miles (34,886 km), of which, 13,312 square miles (34,477 km) of it is land and 158 square miles (409 km) of it (1.17%) is water. The county is the fifth largest U.S. county in area (excluding boroughs and census areas in Alaska), exceeded in size only by adjacent San Bernardino County, California (20,053 square miles), adjacent Coconino County (18,617 square miles), and the Nevada counties of Nye (18,147 square miles) and Elko (17,179 square miles).
The Colorado River forms most of the county's western boundary, and California, Nevada and Utah all border it. The river also runs east to west through Mohave County, dividing it between two of Arizona's geographic regions, the Arizona Strip in the north and the Mojave Desert in the south.
As of the census of 2000, there were 155,032 people, 62,809 households, and 43,401 families residing in the county. The population density was 12 people per square mile (4/km²). There were 80,062 housing units at an average density of 6 per square mile (2/km²). The racial makeup of the county was 90.06% White, 0.54% Black or African American, 2.41% Native American, 0.77% Asian, 0.11% Pacific Islander, 4.00% from other races, and 2.13% from two or more races. 11.08% of the population were Hispanic or Latino of any race.
There were 62,809 households out of which 25.10% had children under the age of 18 living with them, 55.10% were married couples living together, 9.30% had a female householder with no husband present, and 30.90% were non-families. 24.10% of all households were made up of individuals and 11.30% had someone living alone who was 65 years of age or older. The average household size was 2.45 and the average family size was 2.87.
In the county the population was spread out with 23.10% under the age of 18, 6.50% from 18 to 24, 23.20% from 25 to 44, 26.70% from 45 to 64, and 20.50% who were 65 years of age or older. The median age was 43 years. For every 100 females there were 98.90 males. For every 100 females age 18 and over, there were 96.80 males.
The median income for a household in the county was $31,521, and the median income for a family was $36,311. Males had a median income of $28,505 versus $20,632 for females. The per capita income for the county was $16,788. About 9.80% of families and 13.90% of the population were below the poverty line, including 20.40% of those under age 18 and 7.70% of those age 65 or over.
By 2006 Census Bureau estimates placed the population of Mohave County at 193,035. This represented a 24.5% increase in the population since 2000.[5]
This county is created out of the northwestern part of the Territory,
and is surrounded on the west by the Colorado River. The remarks
heretofore made of the river valley in Yuma County will apply to this
county. The county lying east of the Colorado River is generally
rolling and hilly, covered with nutritious grasses and an abundance of
wood and timber. Stock thrives the year through without prepared food.
There is a free pasturage in this county alone, yet unoccupied, for
immense herds, and many valleys of excellent agricultural lands.
It has been known since the society of the Territory, that nearly all
the mountains in this county contained lodes of gold, silver, copper
and lead, and, in 1863, an attempt was made to developed and work some
of these lodes; some machinery was erected and considerable money
expended, but as has been the case in nearly all new mining counties,
hostility of Indians, extravagance, want of experience, etc., the
investments proved disastrous, and the mining interest has been
paralyzed, until within the past few months. Recently a few practical
miners undertook the task of giving new life to this abandoned and
almost forgotten field. Upon development, a number of lodes of gold and
silver have been found, rich and extensive. A population of about five
hundred miners has already accumulated in the Wallapai mining district.
Machinery is being erected, roads built, and mines developed with a
good prospect of excellent returns.
The inhabited places of the county are Mohave City, located on the
Colorado River; Hardyville, six miles above, and the Wallapai mining
district.
All merchandise are principally shipped up the Colorado River, and
landed either at Mohave or Hardyville, although wagon trains are
constantly running from Los Angeles with goods for this section and the
interior.
"This county is bounded on the east by the line of 113° 20' west
longitude; on the north by the parallel of 37° north latitude; on
the west by the line of the State of California and the middle of the
main channel of the Colorado River, and on the south by Williams' Fork
and the main channel of the Santa Maria River above its junction with
the latter stream. The seat of justice is established at Mojave City.
This county lies directly north of Yuma County and is of the same
general character.
"Ascending the Colorado, the first point of interest is Williams' Fork,
the southern line of the county. It is the largest tributary of the
Colorado, and has its rise in the interior country almost as far east
as Prescott. It is not navigable but usually has a good body of water.
Some of the richest copper mines in the Territory are near to its bank,
and have already been extensively and profitably worked. Quantities of
the ore sent to Swansea have give a larger return than was expected,
and it is clearly demonstrated that it will pay to ship to that place,
or to Boston, if reduction works cannot be reached at a nearer point.
"A road along Williams' Fork and its tributary the Santa Maria, leads
to Prescott, but it will need considerable work to be made popular. A
company was chartered by the Legislature to improve it. In the opinion
of Capt. Walker, the veteran pioneer of Central Arizona, and of others,
the junction of Williams' Fork and the Colorado is the natural and best
point for a large town or city; and a town named Aubry has been laid
out there.
"Fort Mojave, upon the Colorado, one hundred and sixty miles above La
Paz, is a noted point, and one of the longest occupied in the Territory
by the whites. Within a mile of the fort is Mojave City, a sprightly
town laid out and chiefly built by the California volunteers stationed
at the fort for two or three years past. There are some good
agricultural lands in the vicinity, and gardens abound. The visit of
the chief of the Mojave Indians (Iretaba) to New York and Washington in
1863-4, gave him such an exalted opinion of the white man and the power
of the general government, that he has not ceased to urge his people to
the most friendly relations, and to habits of industry and enterprise.
"At Mojave, as at La Paz and Fort Yuma, there is a well regulated ferry
across the Colorado, with scows calculated to convey wagons and stock.
"Hardyville, nine miles above Mojave, upon the Colorado, is a young,
but active and hopeful settlement. It has a large trade from the quartz
mining districts around it, and even from the Wauba Yuma district,
forty miles in the interior, and from Prescott, the capital, one
hundred and sixty miles inland.
" Recently the Utah people have flocked to Hardyville for their annual
supplies finding it much easier than to go, as heretofore, to San
Bernardino and Los Angeles.
"The mines of the several districts contiguous to Mojave and
Hardyville, and of El Dorado Canyon, sixty miles further up the river,
are among the most noted and promising in the newly known portions of
Arizona. The ledges are many of them very large; the ores both of gold
and silver, the latter predominating, are surprisingly rich.
Considerable money has already been expended in opening the lodes, one
or two mills are in operation, and others are contracted for.
Immediately upon the river there is a dearth of wood, but a supply may
be had from the Sacramento and Wauba Yuma districts, and from the
Vegas, thirty miles north of El Dorado Canyon, or from the Buckskin
Mountains, one hundred miles north. Rafted down the river, it would
cost but little more than for the cutting.
"The navigation of the Colorado above El Dorado Canyon has only been
attempted (excepting by Ives) since the Mormon trade began to attract
attention and assume importance. It has now been ascertained by trial
that steamboats may ascend at all seasons to a point one hundred miles
north of Hardyville, and less than four hundred miles from Great Salt
Lake City, by a road over which goods may be hauled without difficulty.
At this point upon the River a town named Callville is just begun. It
will be the depot for Utah, and. of course, more convenient than
Hardyville. Callville is but a little more than one hundred miles south
of St. George, a thrifty Mormon town close upon the Arizona line, if
not within the Territory, and from which place and the fertile district
about it, supplies of cheese, butter, vegetables and fruit have already
found their way to the mining districts of El Dorado Canyon, Hardyville
and Mojave.
"The Colorado is the largest river between the Mississippi and the
Pacific, and the only navigable stream in Arizona. Its position between
the Territory and California, its connection with the Gulf and the
Pacific, the vast mineral wealth of its banks, and the important trade
of Arizona and Utah, make it a most valuable highway, and one to the
navigation of which careful attention should be given. With a
constantly changing channel, a swift current and a bed of quicksand, it
requires experience, patience and skill to conduct the steamers with
safety. These are necessarily of light draft and limited accommodation
for freight. It is believed that those now in use may, by remodeling,
be greatly improved in speed and capacity, and that freight may be
delivered at much less cost of time and money than is now required. In
the upper part of the river are a few obstructions, for the removal of
which a small appropriation has been asked from Congress.
"The present rates of freight are from two to three cents per pound
from San Francisco to towns as high up the river as La Paz, and four
cents to Hardyville; probably six to Callville. Ore is carried to San
Francisco for from $20 to $25 per ton. This is considerably cheaper
than transportation can be had by the roads across California. As yet
there is only an irregular line of sailing vessels from San Francisco
to the mouth of the Colorado (one hundred miles below Fort Yuma), and
upon an average, three weeks are consumed in making the voyage. With a
line of propellers as projected, this time might be reduced to a week
or ten days.
Source: History of Arizona, Volume 4 By Thomas Edwin Farish