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ZIP Code 81638

Primary City:Hamilton, CO (View All Cities)
Timezone: Mountain (4:00pm)
Coordinates:40.3, -107.5
ZIP (~21 mile radius)

Cities in ZIP code 81638

The cities below are at least partially located in ZIP code 81638. In addition to the primary city for a ZIP code, USPS also publishes a list of other acceptable cities that can be used with ZIP code 81638. However, if you are mailing something to ZIP code 81638, you should not use any of the cities listed as unacceptable. Choose from the primary or acceptable cities when mailing your package or letter.

Primary city:
Hamilton, CO

Stats and Demographics for the 81638 ZIP Code

ZIP code 81638 is located in northwest Colorado and covers a slightly higher than average land area compared to other ZIP codes in the United States. It also has a slightly less than average population density.

The people living in ZIP code 81638 are primarily white. The number of middle aged adults is extremely large while the number of people in their late 20s to early 40s is small. There are also an extremely small number of single parents and a large number of families. The percentage of children under 18 living in the 81638 ZIP code is extremely small compared to other areas of the country.

Population 112
Population Density 1 people per sq mi
Housing Units 89
Median Home Value $277,900
Land Area 167.96 sq mi
Water Area 0.02 sq mi
Occupied Housing Units 53
Median Household Income $58,894

Estimated Population over Time

Total Population by Age

Median Age: 52Male Median Age: 51Female Median Age: 54

Under 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485 Plus


 Male 63 56%
 Female 49 44%


 White 106 95%
 Black Or African American 0 0%
 American Indian Or Alaskan Native 1 1%
 Asian 0 0%
 Native Hawaiian & Other Pacific Islander 0 0%
 Other Race 5 4%
 Two Or More Races 0 0%

Head of Household by Age

15-2425-3435-4445-5455-6465-7475-8485 Plus

Families vs Singles

 Husband Wife Family Households 32 60%
 Single Guardian 3 6%
 Singles 16 30%
 Singles With Roommate 2 4%
Families vs Singles

Households with Kids

Average Household Size: 2
 Households without Kids 44 83%
 Households with Kids 9 17%
Households with Kids

Children by Age


Real Estate and Housing

ZIP code 81638 has an extremely large percentage of vacancies.

The majority of household are owned or have a mortgage. Homes in ZIP code 81638 were primarily built in the 2000s or the 1990s. Looking at 81638 real estate data, the median home value of $277,900 is high compared to the rest of the country. It is also extremely high compared to nearby ZIP codes. So you are less likely to find inexpensive homes in 81638. Rentals in 81638 are most commonly 3+ bedrooms. The rent for 3+ bedrooms is normally $1,000+/month including utilities. Prices for rental property include ZIP code 81638 apartments, townhouses, and homes that are primary residences.

Housing Type

 In Occupied Housing Units 112 100%
 Correctional Facility For Adults 0 0%
 Juvenile Facilities 0 0%
 Nursing Facilities 0 0%
 Other Institutional 0 0%
 College Student Housing 0 0%
 Military Quarters 0 0%
 Other Noninstitutional 0 0%
Housing Type

Year Housing was Built

Housing Occupancy

 Owned Households With A Mortgage 26 29%
 Owned Households Free & Clear 20 22%
 Renter Occupied Households 7 8%
 Households Vacant 36 40%
Housing Occupancy

Vacancy Reasons

 For Rent 0 0%
 Rented & Unoccupied 0 0%
 For Sale Only 1 3%
 Sold & Unoccupied 0 0%
 For Season Recreational Or Occasional Use 21 58%
 For Migrant Workers 0 0%
 Vacant For Other Reasons 14 39%
Vacancy Reasons

Owner Occupied Home Values

Rental Properties by Number of Rooms

 Studio Apartment 0 0%
 1 Bedroom 0 0%
 2 Bedroom 0 0%
 3+ Bedroom 14 100%
Rental Properties by Number of Rooms

Cost of Monthly Rent Including Utilities

Cost of a Studio Apartment

Cost of a 1 Bedroom

Cost of a 2 Bedroom

Cost of a 3+ Bedroom

Employment, Income, Earnings, and Work

The median household income of $58,894 is compared to the rest of the country. It is also compared to nearby ZIP codes. So 81638 is likely to be one of the nicer parts of town with a more affluent demographic.

As with most parts of the country, vehicles are the most common form of transportation to places of employment. Pedestrians and cyclists beware. The area has some of lowest percentages of commutes without a vehicle in the country. Instead of a commute, a higher percentage of people in 81638 are able to work from home than most places in the nation. In most parts of the country, the majority of commuters get to work in under half an hour. However, that is not the case in 81638. It has a much lower than average number of people that make it to work in under half an hour. There are a slightly smaller percentage of employees that have to travel over 45 minutes to reach their place of employment.

Employment Status

 Worked Full-time with Earnings 49 40%
 Worked Part-time with Earnings 43 35%
 No Earnings 31 25%
Employment Status

Average Household Income over Time

Household Income

Annual Individual Earnings

Source of Earnings

 Worked Full-time with Earnings 49 40%
 Worked Part-time with Earnings 43 35%
 No Earnings 31 25%
Source of Earnings

Means Of Transportation To Work for Workers 16 and Over

 Car, truck, or van 77 87%
 Public transportation 0 0%
 Taxicab 0 0%
 Motorcycle 0 0%
 Bicycle, Walked, or Other Means 0 0%
 Worked at Home 12 13%
Means Of Transportation To Work for Workers 16 and Over

Travel Time to Work (In Minutes)

Schools and Education

The area has a less than average percentage of people who have a college degree.

Educational Attainment For The Population 25 Years And Over

 Less than High School Diploma 5 7%
 High School Graduate 55 82%
 Associate's degree 3 4%
 Bachelor's degree 4 6%
 Master's degree 0 0%
 Professional school degree 0 0%
 Doctorate degree 0 0%
Educational Attainment For The Population 25 Years And Over

School Enrollment (Ages 3 to 17)

 Enrolled in Public School 12 75%
 Enrolled in Private School 4 25%
 Not Enrolled in School 0 0%
School Enrollment (Ages 3 to 17)

Nearby ZIP Codes