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 3101–3200
3,222 county equivalents · page 32 of 33
What this part of the ranking shows
This page runs from Ohio County, West Virginia at 109.227 mi² of total area to Salem city, Virginia at 14.623 mi² of total area. The 100 entries represent 14 state-level jurisdictions. Puerto Rico has the most entries on this page (67).
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.
| Rank | County / equivalent | State | Land mi² | Total mi² | Water share |
|---|---|---|---|---|---|
| 3101 | Ohio County | West Virginia | 106 | 109.2 | 2.9% |
| 3102 | Los Alamos County | New Mexico | 109.1 | 109.2 | 0.1% |
| 3103 | Juana Díaz Municipio | Puerto Rico | 60.4 | 107.2 | 43.7% |
| 3104 | Guayama Municipio | Puerto Rico | 65 | 106.8 | 39.1% |
| 3105 | Union County | New Jersey | 102.8 | 105.4 | 2.5% |
| 3106 | Fajardo Municipio | Puerto Rico | 29.9 | 105.3 | 71.6% |
| 3107 | Gallatin County | Kentucky | 98.3 | 104.6 | 6.1% |
| 3108 | Richmond County | New York | 57.5 | 102.9 | 44.1% |
| 3109 | Lajas Municipio | Puerto Rico | 60 | 101.2 | 40.7% |
| 3110 | Robertson County | Kentucky | 99.6 | 100.1 | 0.5% |
| 3111 | Kings County | New York | 69.4 | 96.9 | 28.4% |
| 3112 | Norfolk city | Virginia | 53.3 | 96.4 | 44.7% |
| 3113 | Brooke County | West Virginia | 89 | 92.4 | 3.7% |
| 3114 | Baltimore city | Maryland | 80.9 | 92.1 | 12.1% |
| 3115 | Isabela Municipio | Puerto Rico | 55.3 | 91.8 | 39.8% |
| 3116 | Río Grande Municipio | Puerto Rico | 60.6 | 89.5 | 32.3% |
| 3117 | Hancock County | West Virginia | 82.6 | 88 | 6.1% |
| 3118 | Ohio County | Indiana | 86.2 | 87.5 | 1.5% |
| 3119 | Yabucoa Municipio | Puerto Rico | 55.2 | 83.2 | 33.7% |
| 3120 | Guánica Municipio | Puerto Rico | 37.1 | 79.5 | 53.3% |
| 3121 | Poquoson city | Virginia | 15.4 | 78.5 | 80.4% |
| 3122 | Coamo Municipio | Puerto Rico | 78 | 78 | 0% |
| 3123 | San Juan Municipio | Puerto Rico | 47.9 | 77 | 37.8% |
| 3124 | Santa Isabel Municipio | Puerto Rico | 34.1 | 77 | 55.7% |
| 3125 | Aguadilla Municipio | Puerto Rico | 36.5 | 75.6 | 51.6% |
| 3126 | Patillas Municipio | Puerto Rico | 46.6 | 75.2 | 38% |
| 3127 | Naguabo Municipio | Puerto Rico | 51.7 | 72.3 | 28.5% |
| 3128 | Humacao Municipio | Puerto Rico | 44.7 | 71.4 | 37.4% |
| 3129 | San Sebastián Municipio | Puerto Rico | 70.5 | 71.3 | 1.2% |
| 3130 | Manatí Municipio | Puerto Rico | 44.7 | 70.6 | 36.6% |
| 3131 | Yauco Municipio | Puerto Rico | 67.8 | 68.4 | 0.9% |
| 3132 | District of Columbia | District of Columbia | 61.1 | 68.4 | 10.6% |
| 3133 | Vega Baja Municipio | Puerto Rico | 45.9 | 68.2 | 32.8% |
| 3134 | Peñuelas Municipio | Puerto Rico | 44.7 | 67.9 | 34.2% |
| 3135 | Adjuntas Municipio | Puerto Rico | 66.6 | 67 | 0.6% |
| 3136 | Ciales Municipio | Puerto Rico | 66.6 | 66.7 | 0.3% |
| 3137 | St. Louis city | Missouri | 61.7 | 66.2 | 6.7% |
| 3138 | Loíza Municipio | Puerto Rico | 19.4 | 65.6 | 70.5% |
| 3139 | Guayanilla Municipio | Puerto Rico | 42.2 | 64.2 | 34.2% |
| 3140 | Orocovis Municipio | Puerto Rico | 63.6 | 63.8 | 0.2% |
| 3141 | Richmond city | Virginia | 59.9 | 62.6 | 4.2% |
| 3142 | Hudson County | New Jersey | 46.2 | 62.3 | 25.9% |
| 3143 | Camuy Municipio | Puerto Rico | 46.4 | 62 | 25.1% |
| 3144 | Lares Municipio | Puerto Rico | 61.4 | 61.6 | 0.3% |
| 3145 | Carolina Municipio | Puerto Rico | 45.4 | 60.3 | 24.8% |
| 3146 | Caguas Municipio | Puerto Rico | 58.6 | 59.1 | 0.8% |
| 3147 | Hatillo Municipio | Puerto Rico | 41.7 | 58.7 | 28.9% |
| 3148 | Bronx County | New York | 42.2 | 57.4 | 26.4% |
| 3149 | San Germán Municipio | Puerto Rico | 54.4 | 54.5 | 0% |
| 3150 | Rincón Municipio | Puerto Rico | 14.3 | 54.4 | 73.7% |
| 3151 | Dorado Municipio | Puerto Rico | 23.1 | 53.8 | 57% |
| 3152 | San Lorenzo Municipio | Puerto Rico | 53.1 | 53.2 | 0.2% |
| 3153 | Kalawao County | Hawaii | 12 | 52.8 | 77.3% |
| 3154 | Cayey Municipio | Puerto Rico | 51.9 | 51.9 | 0.1% |
| 3155 | Moca Municipio | Puerto Rico | 50.4 | 50.4 | 0% |
| 3156 | Lynchburg city | Virginia | 48.9 | 49.5 | 1.1% |
| 3157 | Portsmouth city | Virginia | 33.3 | 46.7 | 28.7% |
| 3158 | Luquillo Municipio | Puerto Rico | 25.8 | 46.5 | 44.5% |
| 3159 | Las Marías Municipio | Puerto Rico | 46.4 | 46.5 | 0.2% |
| 3160 | Aguada Municipio | Puerto Rico | 30.8 | 45.5 | 32.2% |
| 3161 | Añasco Municipio | Puerto Rico | 39.3 | 44.9 | 12.5% |
| 3162 | Bristol County | Rhode Island | 24.1 | 44.7 | 46.1% |
| 3163 | Bayamón Municipio | Puerto Rico | 44.4 | 44.6 | 0.3% |
| 3164 | Jayuya Municipio | Puerto Rico | 44.5 | 44.5 | 0% |
| 3165 | Danville city | Virginia | 42.8 | 43.7 | 2.1% |
| 3166 | Roanoke city | Virginia | 42.5 | 42.9 | 0.8% |
| 3167 | Corozal Municipio | Puerto Rico | 42.5 | 42.5 | 0% |
| 3168 | Toa Baja Municipio | Puerto Rico | 23.3 | 41.8 | 44.3% |
| 3169 | Morovis Municipio | Puerto Rico | 38.9 | 38.9 | 0.1% |
| 3170 | Maunabo Municipio | Puerto Rico | 21.2 | 38.4 | 44.8% |
| 3171 | Vega Alta Municipio | Puerto Rico | 27.7 | 37.5 | 26.1% |
| 3172 | Villalba Municipio | Puerto Rico | 35.6 | 37 | 3.8% |
| 3173 | Maricao Municipio | Puerto Rico | 36.6 | 36.6 | 0% |
| 3174 | Cidra Municipio | Puerto Rico | 36 | 36.4 | 1.2% |
| 3175 | Sabana Grande Municipio | Puerto Rico | 36.3 | 36.3 | 0% |
| 3176 | Arroyo Municipio | Puerto Rico | 15 | 35.7 | 57.9% |
| 3177 | Quebradillas Municipio | Puerto Rico | 22.7 | 34.3 | 34% |
| 3178 | Barranquitas Municipio | Puerto Rico | 34.2 | 34.2 | 0% |
| 3179 | Las Piedras Municipio | Puerto Rico | 33.9 | 33.9 | 0% |
| 3180 | New York County | New York | 22.7 | 33.9 | 33.1% |
| 3181 | Broomfield County | Colorado | 33 | 33.5 | 1.7% |
| 3182 | Canóvanas Municipio | Puerto Rico | 32.9 | 33 | 0.4% |
| 3183 | Aibonito Municipio | Puerto Rico | 31.3 | 31.3 | 0.1% |
| 3184 | Barceloneta Municipio | Puerto Rico | 18.7 | 31 | 39.7% |
| 3185 | Aguas Buenas Municipio | Puerto Rico | 30.1 | 30.1 | 0% |
| 3186 | Comerío Municipio | Puerto Rico | 28.4 | 28.6 | 0.5% |
| 3187 | Gurabo Municipio | Puerto Rico | 27.9 | 28.3 | 1.5% |
| 3188 | Guaynabo Municipio | Puerto Rico | 27.6 | 27.7 | 0.7% |
| 3189 | Naranjito Municipio | Puerto Rico | 27.4 | 27.7 | 1.1% |
| 3190 | Toa Alta Municipio | Puerto Rico | 27 | 27.6 | 2.1% |
| 3191 | Juncos Municipio | Puerto Rico | 26.5 | 26.6 | 0.5% |
| 3192 | Arlington County | Virginia | 26 | 26.1 | 0.4% |
| 3193 | Petersburg city | Virginia | 22.7 | 22.9 | 1% |
| 3194 | Trujillo Alto Municipio | Puerto Rico | 20.7 | 21.4 | 2.9% |
| 3195 | Staunton city | Virginia | 19.9 | 20 | 0.3% |
| 3196 | Harrisonburg city | Virginia | 17.3 | 17.4 | 0.3% |
| 3197 | Alexandria city | Virginia | 14.9 | 15.3 | 2.7% |
| 3198 | Florida Municipio | Puerto Rico | 15.2 | 15.2 | 0.1% |
| 3199 | Waynesboro city | Virginia | 15 | 15.1 | 0.9% |
| 3200 | Salem city | Virginia | 14.5 | 14.6 | 0.7% |
Read the differences behind ranks 3101–3200
The median total area among these 100 entries is 54.085 mi². The first and last entries span 94.604 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
- Puerto Rico67 entries · 67% of this page
- Virginia14 entries · 14% of this page
- New York4 entries · 4% of this page
- West Virginia3 entries · 3% of this page
- Kentucky2 entries · 2% of this page
- New Jersey2 entries · 2% of this page
The remaining 8 jurisdictions contribute 8 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.
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.