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ZIP Code 33051

Post Office City:Key Colony Beach, FL (View All Cities)
ZIP Type: PO Box (Reserve a PO Box)
County: Monroe County
Timezone: Eastern (5:50pm)
Coordinates:24.722, -81.022
ZIP (~1000 yard radius)

Cities in ZIP code 33051

The list below includes the cities that the US Post Office accepts for ZIP code 33051. The preferred city may not be the city in which the ZIP is located. The city for 33051 is usually the name of the main post office. When mailing your package or letter, always include the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in delays.

Primary/preferred city:
Key Colony Beach, FL
Key Col Bch, Marathon

Stats and Demographics for the 33051 ZIP Code

ZIP code 33051 is located in southeast Florida and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly higher than average population density.

The people living in ZIP code 33051 are primarily white. The number of seniors is extremely large while the number of middle aged adults is extremely large. There are also an extremely small number of single parents and a large number of single adults. The percentage of children under 18 living in the 33051 ZIP code is extremely small compared to other areas of the country.

Population 796
Population Density 1,823 people per sq mi
Housing Units 1,430
Median Home Value $467,600
Land Area 0.44 sq mi
Water Area 0.21 sq mi
Occupied Housing Units 431
Median Household Income $61,027

Estimated Population over Time

Total Population by Age

Median Age: 62Male Median Age: 63Female Median Age: 61

Under 53710
85 Plus131225


 Male 394 49%
 Female 402 51%


 White 785 98.6%
 Black Or African American 4 0.5%
 American Indian Or Alaskan Native 2 0.3%
 Asian 1 0.1%
 Native Hawaiian & Other Pacific Islander 0 0.0%
 Other Race 0 0.0%
 Two Or More Races 4 0.5%

Head of Household by Age

85 Plus15318

Families vs Singles

 Husband Wife Family Households 228 53%
 Single Guardian 17 4%
 Singles 141 33%
 Singles With Roommate 45 10%
Families vs Singles

Households with Kids

Average Household Size: 2
 Households without Kids 398 92%
 Households with Kids 33 8%
Households with Kids

Children by Age


Real Estate and Housing

ZIP code 33051 has an extremely large percentage of vacancies.

The majority of household are vacant. Homes in ZIP code 33051 were primarily built in the 1970s or the 1980s. Looking at 33051 real estate data, the median home value of $467,600 is extremely high compared to the rest of the country. Rentals in 33051 are most commonly 2 bedrooms. The rent for 2 bedrooms is normally $1,000+/month including utilities. 3+ bedrooms are also common and rent for $1,000+/month. Prices for rental property include ZIP code 33051 apartments, townhouses, and homes that are primary residences.

Housing Type

 In Occupied Housing Units 796 100%
 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 127 9%
 Owned Households Free & Clear 196 14%
 Renter Occupied Households 108 8%
 Households Vacant 999 70%
Housing Occupancy

Vacancy Reasons

 For Rent 83 8.3%
 Rented & Unoccupied 4 0.4%
 For Sale Only 21 2.1%
 Sold & Unoccupied 13 1.3%
 For Season Recreational Or Occasional Use 869 87.0%
 For Migrant Workers 0 0.0%
 Vacant For Other Reasons 9 0.9%
Vacancy Reasons

Owner Occupied Home Values

Rental Properties by Number of Rooms

 Studio Apartment 0 0%
 1 Bedroom 0 0%
 2 Bedroom 30 51%
 3+ Bedroom 29 49%
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 $61,027 is compared to the rest of the country.

As with most parts of the country, vehicles are the most common form of transportation to places of employment. Residents in ZIP code 33051 use public transportation to travel to work more than most areas of the nation. 33051 is extremely friendly to pedestrians/cyclists and the percentage of people using these transportation methods to commute to work are among the highest in the country. In most parts of the country, the majority of commuters get to work in under half an hour. The commute in 33051 is that short for a higher percentage of workers than almost anywhere in the United States. Many commuters should consider themselves lucky that they don't have a longer commute. It is very uncommon, compared to the rest of the US, for employees to have to travel more than 45 minutes to their place of employment.

For more information, see Key Colony Beach, FL poverty.

Employment Status

 Worked Full-time with Earnings 144 23%
 Worked Part-time with Earnings 34 5%
 No Earnings 448 72%
Employment Status

Average Household Income over Time

Household Income

Annual Individual Earnings

Source of Earnings

 Worked Full-time with Earnings 144 23%
 Worked Part-time with Earnings 34 5%
 No Earnings 448 72%
Source of Earnings

Means Of Transportation To Work for Workers 16 and Over

 Car, truck, or van 101 60%
 Public transportation 15 9%
 Taxicab 0 0%
 Motorcycle 0 0%
 Bicycle, Walked, or Other Means 46 27%
 Worked at Home 6 4%
Means Of Transportation To Work for Workers 16 and Over

Travel Time to Work (In Minutes)

Schools and Education

Compared to other ZIPs, 33051 has a very small percentage of people that did not graduate high school. The area has some of the highest percentages of people who attended college of any ZIP.

Educational Attainment For The Population 25 Years And Over

 Less than High School Diploma 18 3.0%
 High School Graduate 271 44.9%
 Associate's degree 37 6.1%
 Bachelor's degree 143 23.7%
 Master's degree 121 20.0%
 Professional school degree 3 0.5%
 Doctorate degree 11 1.8%
Educational Attainment For The Population 25 Years And Over

School Enrollment (Ages 3 to 17)

 Enrolled in Public School 10 100%
 Enrolled in Private School 0 0%
 Not Enrolled in School 0 0%
School Enrollment (Ages 3 to 17)

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