About this dataset

Context

The dataset tabulates the Key West population distribution across 18 age groups. It lists the population in each age group along with the percentage population relative of the total population for Key West. The dataset can be utilized to understand the population distribution of Key West by age. For example, using this dataset, we can identify the largest age group in Key West.

Key observations

The largest age group in Key West, FL was for the group of age 55 to 59 years years with a population of 2,338 (8.97%), according to the ACS 2018-2022 5-Year Estimates. At the same time, the smallest age group in Key West, FL was the 85 years and over years with a population of 536 (2.06%). Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Variables / Data Columns

• Age Group: This column displays the age group in consideration
• Population: The population for the specific age group in the Key West is shown in this column.
• % of Total Population: This column displays the population of each age group as a proportion of Key West total population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Key West Population by Age. You can refer the same here

Comprehensive demographic dataset for Florida Keys, FL, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

Comprehensive demographic dataset for Pigeon Key, Marathon, FL, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

About this dataset

Context

The dataset tabulates the Key West population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of Key West across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2023, the population of Key West was 25,103, a 1.81% decrease year-by-year from 2022. Previously, in 2022, Key West population was 25,566, a decline of 1.60% compared to a population of 25,981 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Key West decreased by 322. In this period, the peak population was 26,360 in the year 2020. The numbers suggest that the population has already reached its peak and is showing a trend of decline. Source: U.S. Census Bureau Population Estimates Program (PEP).

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

• From 2000 to 2023

Variables / Data Columns

• Year: This column displays the data year (Measured annually and for years 2000 to 2023)
• Population: The population for the specific year for the Key West is shown in this column.
• Year on Year Change: This column displays the change in Key West population for each year compared to the previous year.
• Change in Percent: This column displays the year on year change as a percentage. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Key West Population by Year. You can refer the same here

About this dataset

Context

The dataset tabulates the data for the Key West, FL population pyramid, which represents the Key West population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates. It lists the male and female population for each age group, along with the total population for those age groups. Higher numbers at the bottom of the table suggest population growth, whereas higher numbers at the top indicate declining birth rates. Furthermore, the dataset can be utilized to understand the youth dependency ratio, old-age dependency ratio, total dependency ratio, and potential support ratio.

Key observations

• Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Key West, FL, is 17.5.
• Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Key West, FL, is 29.4.
• Total dependency ratio for Key West, FL is 46.9.
• Potential support ratio, which is the number of youth (working age population) per elderly, for Key West, FL is 3.4.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Variables / Data Columns

• Age Group: This column displays the age group for the Key West population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Key West for the selected age group is shown in the following column.
• Population (Female): The female population in the Key West for the selected age group is shown in the following column.
• Total Population: The total population of the Key West for the selected age group is shown in the following column.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Key West Population by Age. You can refer the same here

This dataset includes population demographic data associated with bicolor damselfish (Stegastes partitus) that were collected from coral reef habitats at Pulley Ridge in the Gulf of Mexico, and the Florida Keys. The information includes individual fish data: lengths, weights, estimated fecundity, measurements of oocyte area, indices of spawning, otolith-derived ages, maturity, and fish densities derived from visual transects.

Comprehensive demographic dataset for Fiesta Key, Florida Keys, FL, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

This record refers to ongoing population surveys of corallivorous snail, C. abbreviata, and two of its coral hosts, Acropora palmata, and Montastraea spp at six reef sites (three open and three in no-take zones) in the upper Florida Keys National Marine Sanctuary. Surveys are conducted annually in Apr-May. A set number of colonies of each host is searched for snails. Each colony is measured and condition is noted (percent live tissue cover as well as incidence of disease or other conditions). All snails are enumerated, measured, and then returned to the colony on which they were found.

About this dataset

Context

The dataset tabulates the population of Key West by gender across 18 age groups. It lists the male and female population in each age group along with the gender ratio for Key West. The dataset can be utilized to understand the population distribution of Key West by gender and age. For example, using this dataset, we can identify the largest age group for both Men and Women in Key West. Additionally, it can be used to see how the gender ratio changes from birth to senior most age group and male to female ratio across each age group for Key West.

Key observations

Largest age group (population): Male # 60-64 years (1,221) | Female # 55-59 years (1,253). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Scope of gender :

Please note that American Community Survey asks a question about the respondents current sex, but not about gender, sexual orientation, or sex at birth. The question is intended to capture data for biological sex, not gender. Respondents are supposed to respond with the answer as either of Male or Female. Our research and this dataset mirrors the data reported as Male and Female for gender distribution analysis.

Variables / Data Columns

• Age Group: This column displays the age group for the Key West population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Key West is shown in the following column.
• Population (Female): The female population in the Key West is shown in the following column.
• Gender Ratio: Also known as the sex ratio, this column displays the number of males per 100 females in Key West for each age group.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Key West Population by Gender. You can refer the same here

Comprehensive demographic dataset for Keys Gate, Homestead, FL, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

Comprehensive demographic dataset for Lower Matecumbe Beach, Florida Keys, FL, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

Evaluating genetic diversity of seagrasses provides insight into reproductive mode and adaptation potential, and is therefore integral to broader conservation strategies for coastal ecosystems. In this study, we assessed genetic diversity, population structure and gene flow in an opportunistic seagrass, Syringodium filiforme, in the Florida Keys and subtropical Atlantic region. We used microsatellite markers to analyze 20 populations throughout the Florida Keys, South Florida, Bermuda and the Bahamas primarily to understand how genetic diversity of S. filiforme partitions across the Florida Keys archipelago. We found low allelic diversity within populations, detecting 35–106 alleles across all populations, and in some instances moderately high clonal diversity (R = 0.04–0.62). There was significant genetic differentiation between Atlantic and Gulf of Mexico (Gulf) populations (FST = 0.109 ± 0.027, p-value = 0.001) and evidence of population structure based on cluster assignment, dividing the region into two major genetic demes. We observed asymmetric patterns in gene flow, with a few instances in which there was higher than expected gene flow from Atlantic to Gulf populations. In South Florida, clustering into Gulf and Atlantic groups indicate dispersal in S. filiforme may be limited by historical or contemporary geographic and hydrologic barriers, though genetic admixture between populations suggests exchange may occur between narrow channels in the Florida Keys, or has occurred through other mechanisms in recent evolutionary history, maintaining regional connectivity. The variable genotypic diversity, low genetic diversity and evidence of population structure observed in populations of S. filiforme resemble the population genetics expected for a colonizer species.

No description is available. Visit https://dataone.org/datasets/sha256%3A8f7ea27b7964aff270f666dacb862ba1d472114fde7d20d4ee95d4b9e40fb528 for complete metadata about this dataset.

This report and data set provides baseline data of the types of boats, the _location of boats, the abundance of boats, and the activities of the people on the boats. The report is largely descriptive, including boat count and boat densities. Basic patterns of the distribution of boats by time, _location, or types are described, and statistical analysis of the differences in boating patterns are provided when appropriate. Aerial surveys were conducted at altitudes between 500 and 1000 feet, at a speed of approximately 100 knots to characterize boating patterns throughout the Florida Keys National Marine Sanctuary (FKNMS).

Elevation was calculated from LIDAR data provided by Zhang (unpublished); means ±1 S.E. are presented.∧Indicates privately owned land; all other sites are public lands.*We did not receive permission to survey this private property in this year. Note that KL population is P. bahamensis, while the others are P. robinii. NS = Not Surveyed.

Comprehensive demographic dataset for Sunset Key, Key West, FL, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

About this dataset

Context

The dataset tabulates the Cedar Key population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of Cedar Key across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2023, the population of Cedar Key was 732, a 1.67% increase year-by-year from 2022. Previously, in 2022, Cedar Key population was 720, an increase of 2.27% compared to a population of 704 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Cedar Key decreased by 51. In this period, the peak population was 947 in the year 2008. The numbers suggest that the population has already reached its peak and is showing a trend of decline. Source: U.S. Census Bureau Population Estimates Program (PEP).

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

• From 2000 to 2023

Variables / Data Columns

• Year: This column displays the data year (Measured annually and for years 2000 to 2023)
• Population: The population for the specific year for the Cedar Key is shown in this column.
• Year on Year Change: This column displays the change in Cedar Key population for each year compared to the previous year.
• Change in Percent: This column displays the year on year change as a percentage. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Cedar Key Population by Year. You can refer the same here

Summary genetic statistics for all populations.

Comprehensive demographic dataset for Little Knockemdown Key, Lower Keys, FL, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

Comprehensive demographic dataset for Sugarloaf Key, Lower Keys, FL, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.