Last official estimated population of Marshall County was 9,429 (year 2014)[1]. This was 0.003% of total US population and 0.2% of total Minnesota state population. Area of Marshall County is 1,812.9 mi² (=4695.4 km²), in this year population density was 5.20 p/mi². If population growth rate would be same as in period 2010-2014 (-0.03%/yr), Marshall County population in 2025 would be 9,402 [0].
Historical population of Marshall County for period 1880-2014 [1] , [2] , [3]:
Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.
Population • Density • Changes • Legends • Position

[1880-1890] +24.85 %/yr
[1890-1900] +5.57 %/yr
[1900-1910] +0.4 %/yr
[1910-1920] +1.76 %/yr
[1920-1930] -1.33 %/yr
[1930-1940] +0.77 %/yr
[1940-1950] -1.29 %/yr
[1950-1960] -1.22 %/yr
[1960-1970] -0.88 %/yr
[1970-1980] -0.03 %/yr
[1980-1990] -1.68 %/yr
[1990-2000] -0.8 %/yr
[2000-2005] -0.51 %/yr
[2005-2010] -0.93 %/yr
[2010-2014] -0.03 %/yr
Looking for settlements in Marshall County? Visit this page: Settlements in Marshall County, MN
Population of Marshall County by age groups male (M) and female (F)[1b]
| Age Gr. | (M) | (F) | Total |
| 0 to 4 | 273 | 300 | 573 |
| 5 to 9 | 278 | 309 | 587 |
| 10 to 14 | 307 | 318 | 625 |
| 15 to 19 | 317 | 267 | 584 |
| 20 to 24 | 270 | 208 | 478 |
| 25 to 29 | 216 | 246 | 462 |
| 30 to 34 | 307 | 247 | 554 |
| 35 to 39 | 248 | 226 | 474 |
| 40 to 44 | 284 | 242 | 526 |
| 45 to 49 | 279 | 262 | 541 |
| 50 to 54 | 382 | 354 | 736 |
| 55 to 59 | 380 | 338 | 718 |
| 60 to 64 | 354 | 323 | 677 |
| 65 to 69 | 271 | 245 | 516 |
| 70 to 74 | 212 | 217 | 429 |
| 75 to 79 | 169 | 196 | 365 |
| 80 to 84 | 109 | 141 | 250 |
| 85+ | 122 | 200 | 322 |
Marshall County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.
| Race | Male | Female | Total |
| WAC | 4701 | 4563 | 9,264 |
| WA | 4666 | 4513 | 9,179 |
| NH | 4584 | 4447 | 9,031 |
| NHWAC | 4522 | 4395 | 8,917 |
| NHWA | 4491 | 4349 | 8,840 |
| H | 194 | 192 | 386 |
| HWAC | 179 | 168 | 347 |
| HWA | 175 | 164 | 339 |
| IAC | 60 | 72 | 132 |
| NHIAC | 49 | 51 | 100 |
| TOM | 40 | 50 | 90 |
| NHTOM | 36 | 46 | 82 |
| IA | 36 | 42 | 78 |
| BAC | 30 | 29 | 59 |
| NHBAC | 29 | 28 | 57 |
| NHIA | 26 | 24 | 50 |
| AAC | 26 | 21 | 47 |
| NHAAC | 21 | 17 | 38 |
| BA | 21 | 15 | 36 |
| NHBA | 21 | 15 | 36 |
| HIAC | 11 | 21 | 32 |
| AA | 14 | 17 | 31 |
| HIA | 10 | 18 | 28 |
| NHAA | 10 | 13 | 23 |
| HAAC | 5 | 4 | 9 |
| NAC | 4 | 4 | 8 |
| HAA | 4 | 4 | 8 |
| HTOM | 4 | 4 | 8 |
| HNAC | 3 | 2 | 5 |
| NA | 1 | 2 | 3 |
| NHNAC | 1 | 2 | 3 |
| HNA | 1 | 2 | 3 |
| HBAC | 1 | 1 | 2 |
| HBA | 0 | 0 | 0 |
| NHNA | 0 | 0 | 0 |
• Grand Forks County population
58.7 mi,
239°
• Beltrami County
70.8 mi,
118°
• Polk County
40.7 mi,
182°
• Roseau County
36.9 mi,
41°
• Pennington County
25.1 mi,
143°
• Walsh County
62.6 mi,
270°
• Clearwater County
71 mi,
139°
• Pembina County
61.1 mi,
297°
• Kittson County
34.5 mi,
325°
• Red Lake County
36.6 mi,
160°
[0] Calculated by population.us from last known population growth rate, not official data.
[1] County population - 2014, archived from the original, retrieved 02/23/2016
[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016
[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016
[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016
[4] County area, latitude longitude data, retrieved 02/23/2016
[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016
*Pembina (Kittson) Minnesota Notes
Page generated in 0.017 seconds© 2016 population.us | Terms of use | Contact