Colby

Population

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Population

Population 2000 2010 2025 2030
Colby 1,621 1,859 1,871 1,837

Source: ESRI, 2025-09-29

Population by Age

Population 2025
0-4 105
5-9 121
10-14 125
15-19 121
20-24 116
25-29 130
30-34 92
35-39 107
40-44 121
45-49 103
50-54 104
55-59 82
60-64 115
65-69 122
70-74 85
75-79 62
80-84 71
85+ 89
18+ 1,447
Median Age 41

Source: ESRI, 2025-09-29

Population by Race

Colby 2025
Total 1,871.00
White Alone 76.06%
Black Alone 0.32%
American Indian Alone 0.75%
Asian Alone 0.53%
Pacific Islander Alone 0%
Some Other Race 14.59%
Two or More Races 7.75%
Hispanic Origin 24.10%
Diversity Index 61.60

Source: ESRI, 2025-09-29

Growth Rate

Colby 2025 - 2030
Population -0.37%
Households -0.13%
Families 0.35%
Median Household Income 2%
Per Capita Income 2%

Source: ESRI, 2025-09-29

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Housing

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Households

Population 2000 2010 2025 2030
Households 625 717 784 779
Housing Units 647 760 825 825
Owner Occupied Units 519 524
Renter Occupied Units 265 255
Vacant Units 41 46

Source: ESRI, 2025-09-29

Home Value

Colby 2025 2030
Median Home Value $161,422 $184,375
Average Home Value $254,937 $324,785
<$50,000 54 53
$50,000 - $99,999 54 36
$100,000 - $149,999 125 97
$150,000 - $199,999 118 111
$200,000 - $249,999 49 46
$250,000 - $299,999 40 61
$300,000 - $399,999 38 54
$400,000 - $499,999 10 13
$500,000 - $749,999 9 17
$1,000,000 + 1 3

Source: ESRI, 2025-09-29

Housing Year Built

Year Range Houses Built
2010 or Later 41
2000-2009 54
1990-1999 125
1980-1989 61
1970-1979 175
1960-1969 38
1950-1959 87
1940-1949 35
1939 or Before 159

Source: ESRI, 2025-09-29

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Income

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Income

Colby 2025 2030
Median Household $55,928 $63,039
Average Household $71,980 $77,967
Per Capita $30,230 $33,132

Source: ESRI, 2025-09-29

Household Income

Colby 2025
<$15,000 60
$15,000 - $24,999 69
$25,000 - $34,999 99
$35,000 - $49,999 107
$50,000 - $74,999 176
$75,000 - $99,999 92
$100,000 - $149,999 130
$150,000 - $199,999 33
$200,000+ 18

Source: ESRI, 2025-09-29

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Employees

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Commute

Category Commuters
Workers 16+ 883
In-County Residents 356
Out-of-County Residents 520
Drive Alone 731
Carpooled 72
Public Transport 0
Work at Home 46
Motorcycle 0
Bicycle 16
Walked 15
Other 3
Less than 5 minutes 45
5-9 minutes 176
10-14 minutes 210
15-19 minutes 62
20-24 minutes 73
25-29 minutes 73
30-34 minutes 119
35-39 minutes 0
40-44 minutes 21
45-59 minutes 14
60-89 minutes 10
90+ minutes 34
Average Travel Time 20

Source: ESRI, 2025-09-29

Source: ESRI, 2025-09-29

Employees by NAICS

Category Number
Total Employees 1,023
Agr/Forestry/Fish/Hunt 0
Mining 0
Utilities 1
Construction 0
Manufacturing 96
Wholesale Trade 28
   
Retail Trade 82
Motor Veh/Parts Dealers 24
Furn & Home Furnish Str 0
Electronics & Appl Store 0
Bldg Matl/Garden Equip 12
Food & Beverage Stores 28
Health/Pers Care Stores 9
Gasoline Stations 4
Clothing/Accessory Store 0
Sports/Hobby/Book/Music 4
General Merchandise Str 1
   
Transportation/Warehouse 14
Information 7
   
Finance & Insurance 20
Cntrl Bank/Crdt Intrmdtn 15
Sec/Cmdty Cntrct/Oth Inv 5
Insur/Funds/Trusts/Other 0
   
Real Estate/Rent/Leasing 2
Prof/Scientific/Tech Srv 15
Legal Services 0
Mgmt of Comp/Enterprises 0
Admin/Support/Waste Mgmt 2
Educational Services 403
HealthCare/Social Assist 211
Arts/Entertainment/Rec 2
   
Accommodation/Food Srvcs 65
Accommodation 0
Food Srv/Drinking Places 65
   
Other Srv excl Pub Admin 33
Auto Repair/Maintenance 4
Public Administration Emp 39

Source: ESRI, 2025-09-29

Educational Attainment (25+)

Colby 2025
<9th Grade 82
Some High School 105
GED 48
Graduated High School 587
Some College/No Degree 149
Associates Degree 107
Bachelor's Degree 167
Graduate Degree 38

Source: ESRI, 2025-09-29

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Businesses

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Businesses by NAICS

Category Number
Total Businesses 82
Agr/Forestry/Fish/Hunt Bus 0
Mining Bus 0
Utilities Bus 1
Construction Bus 0
Manufacturing Bus 3
Wholesale Trade Bus 2
   
Retail Trade Bus 16
Motor Veh/Parts Dealers Bus 3
Furn & Home Furnish Str Bus 0
Electronics & Appl Store Bus 0
Bldg Matl/Garden Equip Bus 3
Food & Beverage Stores Bus 3
Health/Pers Care Stores Bus 3
Gasoline Stations Bus 1
Clothing/Accessory Store Bus 0
Sports/Hobby/Book/Music Bus 2
General Merchandise Str Bus 1
   
Transportation/Warehouse Bus 3
Information Bus 2
   
Finance & Insurance Bus 5
Cntrl Bank/Crdt Intrmdtn Bus 3
Sec/Cmdty Cntrct/Oth Inv Bus 2
Insur/Funds/Trusts/Other Bus 0
   
Real Estate/Rent/Leasing Bus 2
Prof/Scientific/Tech Srv Bus 4
Legal Services Bus 0
Mgmt of Comp/Enterprises Bus 0
Admin/Support/Waste Mgmt Bus 1
Educational Services Bus 7
HealthCare/Social Assist Bus 11
Arts/Entertainment/Rec Bus 1
   
Accommodation/Food Srvcs Bus 6
Accommodation Bus 0
Food Srv/Drinking Places Bus 6
   
Other Srv excl Pub Admin Bus 10
Auto Repair/Maintenance Bus 2
Public Administration Bus 4

Source: ESRI, 2025-09-29

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