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2026 Census Gazetteer

Largest counties by total area

Rankings include both Census land and water measurements. Water can change the order substantially, especially for coastal counties and counties bordering the Great Lakes.

Ranks 201–300

3,222 county equivalents · page 3 of 33

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What this part of the ranking shows

This page runs from Jackson County, Oregon at 2,801.312 mi² of total area to Platte County, Wyoming at 2,110.842 mi² of total area. The 100 entries represent 23 state-level jurisdictions. Washington has the most entries on this page (13).

Rank numbers continue across pages and describe the full selected ranking. They are not state ranks. Start at rank 1 for the leading entries, or open a county profile for its state rank and median comparisons.

Largest counties by total area, ranks 201 through 300. Areas in square miles.
RankCounty / equivalentStateLand mi²Total mi²Water share
201Jackson CountyOregon2,783.32,801.30.6%
202Grant CountyWashington2,679.62,791.44%
203Sanders CountyMontana2,760.42,789.91.1%
204Pennington CountySouth Dakota2,776.82,784.50.3%
205Haines BoroughAlaska2,339.12,733.514.4%
206Cascade CountyMontana2,698.22,711.50.5%
207Chippewa CountyMichigan1,558.52,698.542.2%
208Laramie CountyWyoming2,685.92,687.50.1%
209McCone CountyMontana2,642.22,6821.5%
210Harding CountySouth Dakota2,671.62,678.10.2%
211Clallam CountyWashington1,738.82,66934.9%
212Blaine CountyIdaho2,637.72,6550.6%
213Yellowstone CountyMontana2,633.42,6490.6%
214Shoshone CountyIdaho2,637.52,642.90.2%
215Reeves CountyTexas2,635.42,642.10.3%
216Larimer CountyColorado2,595.72,6341.5%
217Gallatin CountyMontana2,605.42,633.81.1%
218Niobrara CountyWyoming2,6262,627.90.1%
219Missoula CountyMontana2,5932,617.91%
220Plumas CountyCalifornia2,553.12,613.42.3%
221Collier CountyFlorida1,9972,60523.3%
222Lincoln CountyColorado2,577.72,586.50.3%
223Beaver CountyUtah2,582.92,5850.1%
224Cassia CountyIdaho2,565.62,580.70.6%
225Custer CountyNebraska2,575.52,5760%
226Lincoln CountyNebraska2,564.22,575.10.4%
227Presque Isle CountyMichigan658.72,572.874.4%
228Plaquemines ParishLouisiana780.62,567.269.6%
229Baca CountyColorado2,5552,557.40.1%
230Stevens CountyWashington2,477.12,5402.5%
231Leelanau CountyMichigan347.22,532.286.3%
232Corson CountySouth Dakota2,469.72,529.72.4%
233Sheridan CountyWyoming2,523.42,526.40.1%
234Washington CountyColorado2,518.12,5240.2%
235Whatcom CountyWashington2,107.92,504.915.8%
236Clearwater CountyIdaho2,453.42,484.11.2%
237Sheridan CountyNebraska2,440.22,469.71.2%
238Wayne CountyUtah2,461.12,466.80.2%
239Roosevelt CountyNew Mexico2,446.12,453.30.3%
240Dewey CountySouth Dakota2,302.42,445.35.8%
241Lewis CountyWashington2,402.82,436.31.4%
242Washington CountyUtah2,427.62,430.60.1%
243Holt CountyNebraska2,411.92,417.50.2%
244Cass CountyMinnesota2,021.52,41416.3%
245Ravalli CountyMontana2,3912,400.30.4%
246Weston CountyWyoming2,3982,4000.1%
247Maui CountyHawaii1,161.52,398.351.6%
248Pueblo CountyColorado2,386.62,397.80.5%
249Wasco CountyOregon2,381.12,394.90.6%
250Meagher CountyMontana2,391.92,394.80.1%
251Miami-Dade CountyFlorida1,9002,389.320.5%
252Dawson CountyMontana2,371.92,383.50.5%
253Palm Beach CountyFlorida1,964.32,383.217.6%
254Suffolk CountyNew York910.92,373.361.6%
255Door CountyWisconsin481.92,370.279.7%
256Roosevelt CountyMontana2,354.62,369.50.6%
257Yuma CountyColorado2,364.42,368.70.2%
258Routt CountyColorado2,3622,368.10.3%
259Terrell CountyTexas2,3582,358.10%
260Hancock CountyMaine1,587.22,344.932.3%
261Lincoln CountyWashington2,310.62,339.71.2%
262De Baca CountyNew Mexico2,323.12,334.30.5%
263Kittitas CountyWashington2,297.32,3331.5%
264Powell CountyMontana2,3262,332.30.3%
265McLean CountyNorth Dakota2,110.32,3289.4%
266Linn CountyOregon2,289.52,308.90.8%
267King CountyWashington2,115.82,307.48.3%
268Osage CountyOklahoma2,246.72,3042.5%
269Stutsman CountyNorth Dakota2,221.92,298.13.3%
270Ashland CountyWisconsin1,0452,292.454.4%
271Teton CountyMontana2,271.62,291.90.9%
272Tuolumne CountyCalifornia2,220.92,274.52.4%
273Butte CountySouth Dakota2,2502,266.50.7%
274Jeff Davis CountyTexas2,264.62,264.60%
275Ferry CountyWashington2,203.22,257.42.4%
276Montrose CountyColorado2,240.92,242.80.1%
277Washakie CountyWyoming2,238.72,242.70.2%
278Butte CountyIdaho2,236.52,238.50.1%
279Goshen CountyWyoming2,225.62,232.20.3%
280Otter Tail CountyMinnesota1,971.62,224.311.4%
281Grays Harbor CountyWashington1,902.32,223.614.5%
282Park CountyColorado2,193.52,210.30.8%
283Ventura CountyCalifornia1,840.82,206.616.6%
284Taos CountyNew Mexico2,202.42,203.70.1%
285Snohomish CountyWashington2,086.52,195.85%
286Jefferson CountyWashington1,803.72,187.917.6%
287Whitman CountyWashington2,159.32,177.90.9%
288Oxford CountyMaine2,0772,175.84.5%
289Honolulu CountyHawaii600.82,166.272.3%
290Kit Carson CountyColorado2,160.82,161.70%
291St. Bernard ParishLouisiana377.52,155.282.5%
292Madera CountyCalifornia2,136.72,1530.8%
293Williams CountyNorth Dakota2,077.62,147.83.3%
294Utah CountyUtah2,004.52,144.36.5%
295Huron CountyMichigan835.92,136.860.9%
296El Paso CountyColorado2,126.42,129.10.1%
297Harding CountyNew Mexico2,125.52,125.90%
298Bingham CountyIdaho2,093.72,120.21.2%
299Edwards CountyTexas2,117.92,119.90.1%
300Platte CountyWyoming2,081.52,110.81.4%

Read the differences behind ranks 201–300

The median total area among these 100 entries is 2,392.038 mi². The first and last entries span 690.47 square miles. This median describes the entries on this page, not the full national dataset. Pagination is a browsing boundary, not a distinct geographic region.

A difference of one position means only that two entries are adjacent in this ordering. Their actual size difference can be tiny or substantial. Compare the measurements as well as the rank, and use the original square-meter fields when rounded labels appear equal.

Where the entries on this page are located

  • Washington13 entries · 13% of this page
  • Montana12 entries · 12% of this page
  • Colorado11 entries · 11% of this page
  • Wyoming7 entries · 7% of this page
  • Idaho6 entries · 6% of this page
  • South Dakota5 entries · 5% of this page

The remaining 17 jurisdictions contribute 46 entries. The list above shows the six most represented, with alphabetical ordering when counts tie.

These counts describe representation in this slice of the ranking. They do not measure a state’s share of national land or population. Compare the first and last county equivalents on this page to inspect land, water, and total area separately.

Read the geographic explanation behind this ranking, or return to the ranking overview for the national distribution and guidance on selecting a measurement.

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Land rankings use original ALAND square meters; total-area rankings use ALAND + AWATER. Exact ties use ascending GEOID. Displayed square-mile values are rounded. Read the methodology.