CO · GEOID 08079

Mineral County area

Mineral County, Colorado covers 877.8 square miles: 875.8 square miles of land and 2 square miles of water.

Official Census measurements2026 Gazetteer · retrieved September 27, 2026
Land area875.8 mi²
Water area2 mi²
Total area877.8 mi²
National land rank#924

County outline

Generalized outline of Mineral County, Colorado
2025 Census cartographic boundary, fitted to this frame. County maps are not at a common scale. The 2026 area measurements below come from the separate Gazetteer release. Map source and limitations.

Where Mineral County is located

Mineral County highlighted on a map of all U.S. county equivalents. About the maps

Area breakdown

Land accounts for 99.8% of Mineral County’s measured area and water for 0.2%. Its combined area converts to 2,273.4 square kilometers or approximately 561,777 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land875.762,268.208560,486.4
Water2.0165.2211,290.2
Total877.7762,273.429561,776.6

How Mineral County compares

By original Census land area, Mineral County ranks #46 of 64 in Colorado and #924 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 0.612 times the Colorado county-equivalent median of 1,431.5 square miles. It accounts for 0.8% of the combined county land area in the state.

See the complete Colorado ranking · What counts as a county equivalent?

What stands out about Mineral County?

Mineral County has more land than 2,298 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Mineral County875.8 mi²
Colorado median1,431.5 mi²
National median604.5 mi²

A median is the middle county-equivalent measurement, not the average of the largest and smallest. All three bars use the same linear scale. Very small areas may appear as a thin sliver; the labels retain their values.

Does including water change its rank?

Using land plus water places Mineral County at #1,033 nationally by total area, 109 places farther from the top than its land rank. Other county equivalents gain more area when their water measurements are included.

Its water share is 0.2%, compared with a national county-equivalent median of 1.2% — 0.9 percentage points lower. This describes the statistical geography’s land/water mix, not flood exposure or developable land.

Closest positions in the national land ranking

These entries sit immediately beside Mineral County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#923De Soto Parish, Louisiana876.5Compare
#924Mineral County, Colorado875.8This county
#925Dodge County, Wisconsin875.7Compare

Calculated from the same Census release as the area table. Total-area order uses original ALAND + AWATER; water shares and chart labels use published square miles. Calculation details.

Representative coordinates

The Census internal point is 37.583657, -106.957691. It represents a location inside the geography; it is not necessarily the centroid or the address of a courthouse.

Source and precision

U.S. Census Bureau, 2026 Gazetteer Files, Counties. Original ALAND: 2,268,209,075 m²; AWATER: 5,222,161 m². Rankings use ALAND; exact ties use ascending GEOID. Tables preserve Census-published square miles to three decimals, with conversions based on those values.

Download the official county source ZIP ↗ · Methodology

Common questions

How many acres of land are in Mineral County?

The land measurement converts to approximately 560,486 acres. Including water, total area is approximately 561,777 acres. One square mile equals 640 acres.

Why might another source show a different area?

Check whether it reports land or total area, its Census vintage, and its rounding. Our guide explains how to reconcile county area figures.

Can this establish a property boundary?

No. Statistical measurements and generalized maps do not establish property lines. Consult the relevant local surveying or land-records authority.

Cite this county

Download the complete CSV or JSON dataset