Read on the Committeeman Project here.
Visit the Precinct Project here.

The following is a listing of all the counties – boroughs [AK] and Parrishes [LA] – in the United States (MA ? NJ) with the number of electoral precincts as on record last year and their populations as estimated in 2009 by the Census Bureau, arranged by state. The beginning of any project is knowledge, and while I may not be able to play as large a role as I should, this is my contribution to help things along.

Find your state, your county and get involved. Become a Precinct Committeeman (Precinct Captain [ID], Precinct Delegate [MI], Precinct Executive [OH], Precinct Committee Officer [WA], etc.). How many of your Committeeman positions are occupied, how many are vacant? Do you have content-free “moderates” heading your party apparatus, representing you in Congress, at the State Capitol or the school board? What are you going to do about it?

It’s a committment of only a few hours a month, a few minutes of your time online daily and meetings every few months. But it can make all the difference for your children and grandchildren, and a hundred years from now, long after you’re gone.

Massachusetts

State
County
Precincts
Population

Massachusetts
Barnstable
67
221049

Berkshire
64
129395

Bristol
175
545823

Dukes
7
15527

Essex
236
736457

Franklin
40
71735

Hampden
171
460840

Hampshire
55
154983

Middlesex
475
1482478

Nantucket
1
11215

Norfolk
205
659909

Plymouth
142
492066

Suffolk
297
732684

Worcester
233
783806

Michigan

State
County
Precincts
Population

Michigan
Alcona
12
11556

Alger
14
9438

Allegan
48
112975

Alpena
18
29520

Antrim
16
24109

Arenac
20
16361

Baraga
8
8528

Barry
25
58890

Bay
89
107495

Benzie
13
17396

Berrien
76
159481

Branch
23
45726

Calhoun
65
135861

Cass
24
50185

Charlevoix
20
25936

Cheboygan
23
26354

Chippewa
20
38971

Clare
26
30312

Clinton
32
69726

Crawford
11
14463

Delta
23
37179

Dickinson
20
26812

Eaton
64
106781

Emmet
20
33535

Genesee
231
428790

Gladwin
21
25920

Gogebic
12
16043

Grand Traverse
36
86071

Gratiot
24
42245

Hillsdale
25
46212

Houghton
33
35174

Huron
30
32805

Ingham
136
277528

Ionia
31
63833

Iosco
18
25932

Iron
15
12001

Isabella
28
66778

Jackson
87
160180

Kalamazoo
125
245912

Kalkaska
13
17066

Kent
296
605213

Keweenaw
5
2202

Lake
19
11014

Lapeer
37
90875

Leelanau
13
21783

Lenawee
46
100801

Livingston
98
182575

Luce
7
6614

Mackinac
14
10624

Macomb
450
830663

Manistee
23
24640

Marquette
48
65492

Mason
27
28782

Mecosta
23
41562

Menominee
20
24202

Midland
150
82605

Missaukee
17
15001

Monroe
74
152949

Montcalm
31
62971

Montmorency
9
10335

Muskegon
81
174344

Newaygo
30
48897

Oakland
638
1202174

Oceana
18
27598

Ogemaw
23
21016

Ontonagon
14
6819

Osceola
18
22930

Oscoda
10
8836

Otsego
13
23808

Ottawa
127
260364

Presque Isle
18
13650

Roscommon
24
25042

Saginaw
92
200745

Sanilac
31
43024

Schoolcraft
12
8220

Shiawassee
34
70880

St. Clair
79
168894

St. Joseph
26
62232

Tuscola
33
56187

Van Buren
34
77801

Washtenaw
157
347376

Wayne
1,249
1949929

Wexford
20
31673

Minnesota

State
County
Precincts
Population

Minnesota
Aitkin
54
15736

Anoka
124
327090

Becker
48
32000

Beltrami
62
43835

Benton
32
39878

Big Stone
23
5365

Blue Earth
53
60401

Brown
32
25862

Carlton
39
33933

Carver
34
90043

Cass
72
28732

Chippewa
23
12414

Chisago
24
50257

Clay
55
55767

Clearwater
29
8249

Cook
12
5437

Cottonwood
28
11283

Crow Wing
62
62172

Dakota
141
392755

Dodge
19
19751

Douglas
38
36258

Faribault
33
14624

Fillmore
37
20850

Freeborn
40
30927

Goodhue
44
45897

Grant
23
6005

Hennepin
426
1140988

Houston
27
19245

Hubbard
34
18810

Isanti
18
39105

Itasca
79
44512

Jackson
30
10734

Kanabec
20
16091

Kandiyohi
47
40679

Kittson
38
4462

Koochiching
35
13251

Lac Qui Parle
31
7165

Lake
18
10609

Lake of the Woods
15
3985

Le Sueur
26
28042

Lincoln
20
5837

Lyon
33
24844

Mahnomen
19
5128

Marshall
60
9502

Martin
37
20435

McLeod
28
37165

Meeker
30
23143

Mille Lacs
25
26377

Morrison
48
32893

Mower
39
37859

Murray
29
8389

Nicollet
33
32027

Nobles
40
20365

Norman
33
6605

Olmsted
73
141360

Otter Tail
91
56786

Pennington
34
13747

Pine
47
28297

Pipestone
22
9395

Polk
82
30694

Pope
30
11030

Ramsey
178
501428

Red Lake
21
4069

Redwood
43
15493

Renville
37
15861

Rice
33
62390

Rock
24
9476

Roseau
44
15865

Scott
44
128937

Sherburne
33
87660

Sibley
24
14954

St. Louis
184
196864

Stearns
102
147076

Steele
26
36546

Stevens
26
9661

Swift
31
11035

Todd
39
23917

Traverse
20
3660

Wabasha
33
21813

Wadena
24
13311

Waseca
22
19443

Washington
90
229173

Watonwan
21
10860

Wilkin
33
6286

Winona
49
49879

Wright
40
119701

Yellow Medicine
31
9958

Mississippi

State
County
Precincts
Population

Mississippi
Adams
20
31307

Alcorn
16
35673

Amite
21
13248

Attala
21
19671

Benton
5
8116

Bolivar
28
37195

Calhoun
10
14508

Carroll
14
10367

Chickasaw
15
18826

Choctaw
13
9090

Claiborne
9
10848

Clarke
23
17378

Clay
14
20860

Coahoma
19
27272

Copiah
19
29331

Covington
17
20526

DeSoto
38
154748

Forrest
33
79425

Franklin
14
8316

George
22
22406

Greene
13
13818

Grenada
16
22995

Hancock
26
40140

Harrison
66
178460

Hinds
119
247650

Holmes
17
20595

Humphreys
13
10089

Issaquena
5
1658

Itawamba
26
23175

Jackson
40
130694

Jasper
19
18253

Jefferson Davis
21
12653

Jefferson
15
8872

Jones
46
67198

Kemper
15
9967

Lafayette
18
43922

Lamar
21
49121

Lauderdale
54
78180

Lawrence
26
13370

Leake
19
22844

Lee
42
81139

Leflore
19
35185

Lincoln
32
34931

Lowndes
22
59284

Madison
42
91369

Marion
23
25830

Marshall
24
37102

Monroe
25
37250

Montgomery
16
11266

Neshoba
27
30530

Newton
19
22355

Noxubee
10
11828

Oktibbeha
21
43944

Panola
24
35660

Pearl River
34
57466

Perry
15
12235

Pike
32
39961

Pontotoc
29
29004

Prentiss
15
25707

Quitman
5
8724

Rankin
52
140901

Scott
24
28850

Sharkey
10
5556

Simpson
30
28034

Smith
18
15809

Stone
15
16025

Sunflower
18
30697

Tallahatchie
22
13027

Tate
19
27176

Tippah
24
21210

Tishomingo
19
18947

Tunica
12
10448

Union
20
27212

Walthall
21
15416

Warren
22
48087

Washington
20
55079

Wayne
24
20755

Webster
17
9887

Wilkinson
9
10283

Winston
12
19575

Yalobusha
11
13645

Yazoo
26
28464

Missouri

State
County
Precincts
Population

Missouri
Adair
12
24943

Andrew
23
16923

Atchison
6
6031

Audrain
18
26049

Barry
19
36301

Barton
17
12531

Bates
16
17075

Benton
13
18349

Bollinger
14
11990

Boone
103
154365

Buchanan
35
89408

Butler
27
41383

Caldwell
11
9248

Callaway
27
43464

Camden
25
40664

Cape Girardeau
35
73243

Carroll
15
9756

Carter
8
5890

Cass
48
98429

Cedar
10
13652

Chariton
13
7740

Christian
28
75479

Clark
9
7180

Clay
78
215707

Clinton
9
21094

Cole
39
74313

Cooper
11
17535

Crawford
11
23970

Dade
9
7418

Dallas
14
16844

Daviess
8
7911

DeKalb
12
12275

Dent
9
15199

Douglas
25
13438

Dunklin
22
31454

Franklin
52
100898

Gasconade
18
15261

Gentry
11
6185

Greene
82
266944

Grundy
13
10125

Harrison
11
8844

Henry
20
22179

Hickory
11
9048

Holt
7
4905

Howard
10
9918

Howell
21
39000

Iron
10
9918

Jackson
400
668417

Jasper
46
116813

Jefferson
73
217679

Johnson
11
52016

Knox
7
4020

LaClede
20
35524

Lafayette
15
32913

Lawrence
21
37757

Lewis
11
9951

Lincoln
28
52775

Linn
14
12580

Livingston
13
14213

Macon
15
15621

Madison
8
12276

Maries
10
9046

Marion
17
28225

McDonald
19
22731

Mercer
10
3523

Miller
21
24949

Mississippi
9
13504

Moniteau
13
15121

Monroe
8
9127

Montgomery
11
11804

Morgan
11
20861

New Madrid
23
17589

Newton
25
56120

Nodaway
19
22054

Oregon
13
10264

Osage
19
13465

Ozark
11
9227

Pemiscot
19
18515

Perry
18
18743

Pettis
26
41006

Phelps
25
42205

Pike
15
18476

Platte
35
85896

Polk
22
30404

Pulaski
10
44546

Putnam
9
4862

Ralls
8
9832

Randolph
15
25723

Ray
14
23445

Reynolds
14
6388

Ripley
14
13485

Saline
20
22505

Schuyler
6
4110

Scotland
8
4798

Scott
23
40673

Shannon
8
8423

Shelby
9
6411

St. Charles
121
349407

St. Clair
19
9270

St. Francois
27
63214

St. Louis City
204
354361

St. Louis
659
991830

Ste. Genevieve
14
17720

Stoddard
21
29537

Stone
22
31551

Sullivan
14
6629

Taney
24
47023

Texas
11
24598

Vernon
18
20009

Warren
24
31214

Washington
19
24548

Wayne
20
12652

Webster
14
36473

Worth
8
2039

Wright
10
18443

Montana

State
County
Precincts
Population

Montana
Beaverhead
16
8903

Big Horn
20
12841

Blaine
10
6491

Broadwater
5
4704

Carbon
16
9657

Carter
4
1234

Cascade
38
82026

Chouteau
12
5225

Custer
14
11149

Daniels
5
1643

Dawson
12
8490

Deer Lodge
18
8843

Fallon
6
2716

Fergus
16
11195

Flathead
42
88473

Gallatin
46
89824

Garfield
7
1184

Glacier
16
13297

Golden Valley
2
1081

Granite
4
2821

Hill
18
16454

Jefferson
14
11255

Judith Basin
4
2014

Lake
22
28690

Lewis & Clark
56
60925

Liberty
4
1725

Lincoln
14
18971

Madison
8
7509

McCone
3
1676

Meagher
1
1868

Mineral
6
3862

Missoula
101
107320

Musselshell
6
4498

Park
15
16189

Petroleum
1
436

Phillips
13
3904

Pondera
8
5852

Powder River
8
1694

Powell
12
7041

Prairie
4
1064

Ravalli
22
40664

Richland
15
9270

Roosevelt
13
10089

Rosebud
12
9190

Sanders
10
11034

Sheridan
6
3283

Silver Bow
44
32803

Stillwater
8
8687

Sweet Grass
5
3790

Teton
5
5992

Toole
7
5141

Treasure
3
637

Valley
11
6892

Wheatland
5
2010

Wibaux
1
866

Yellowstone
69
142348

Nebraska

State
County
Precincts
Population

Nebraska
Adams
28
33238

Antelope
14
6679

Arthur
1
338

Banner
1
735

Blaine
1
428

Boone
10
5446

Box Butte
9
11043

Boyd
4
2090

Brown
4
3149

Buffalo
34
45354

Burt
11
7023

Butler
21
8326

Cass
30
25598

Cedar
17
8407

Chase
6
3629

Cherry
21
5609

Cheyenne
10
9965

Clay
12
6270

Colfax
6
9989

Cuming
9
9306

Custer
39
10842

Dakota
14
20174

Dawes
12
8724

Dawson
20
24665

Deuel
3
1880

Dixon
12
6293

Dodge
32
35872

Douglas
352
502032

Dundy
4
2002

Fillmore
16
6001

Franklin
5
3103

Frontier
5
2584

Furnas
8
4645

Gage
28
23035

Garden
5
1765

Garfield
4
1710

Gosper
4
1926

Grant
7
604

Greeley
5
2290

Hall
40
56401

Hamilton
12
9300

Harlan
9
3322

Hayes
3
1005

Hitchcock
4
2836

Holt
14
10233

Hooker
2
736

Howard
9
6593

Jefferson
11
7405

Johnson
9
4499

Kearney
13
6479

Keith
12
7821

Keya Paha
4
836

Kimball
6
3534

Knox
9
8498

Lancaster
223
278728

Lincoln
28
35582

Logan
1
735

Loup
1
619

Madison
24
34020

McPherson
1
514

Merrick
15
7700

Morrill
10
4989

Nance
6
3550

Nemaha
10
7085

Nuckolls
9
4467

Otoe
17
15549

Pawnee
6
2602

Perkins
3
2884

Phelps
13
9127

Pierce
6
7231

Platte
31
32072

Polk
7
5122

Red Willow
16
10704

Richardson
15
8294

Rock
6
1508

Saline
13
13771

Sarpy
88
150467

Saunders
19
20034

Scotts Bluff
31
36554

Seward
17
16758

Sheridan
9
5337

Sherman
7
2994

Sioux
2
1287

Stanton
16
6310

Thayer
9
5104

Thomas
1
583

Thurston
9
7102

Valley
8
4182

Washington
16
19812

Wayne
11
9274

Webster
6
3508

Wheeler
2
807

York
15
14199

Nevada

State
County
Precincts
Population

Nevada
Carson
26
54867

Churchill
19
24896

Clark
1,150
1865746

Douglas
41
45180

Elko
41
47071

Esmeralda
5
677

Eureka
4
1628

Humboldt
15
17763

Lander
9
5086

Lincoln
5
4898

Lyon
40
53022

Mineral
12
4684

Nye
33
44375

Pershing
6
6291

Storey
15
4341

Washoe
584
410443

White Pine
10
9199

New Hampshire

State
County
Precincts
Population

New Hampshire
Belknap
16
61281

Carroll
18
47408

Cheshire
27
77170

Coos
27
31971

Grafton
41
85921

Hillsborough
49
402042

Merrimack
38
148161

Rockingham
41
297350

Strafford
27
121914

Sullivan
17
42591

New Jersey

State
County
Precincts
Population

New Jersey
Atlantic
163
270681

Bergen
553
894840

Burlington
365
445475

Camden
331
517234

Cape May
128
95838

Cumberland
92
156830

Essex
551
770675

Gloucester
226
287860

Hudson
451
595419

Hunterdon
114
129031

Mercer
257
364883

Middlesex
597
789102

Monmouth
453
642448

Morris
395
487548

Ocean
384
569111

Passaic
281
490948

Salem
45
66141

Somerset
263
324563

Sussex
119
150909

Union
438
523249

Warren
90
109876