datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
adult-census-income
Adult Census Income Dataset
The following was retrieved from UCI machine learning repository.
This data was extracted from the 1994 Census bureau database by Ronny Kohavi and Barry Becker (Data Mining and Visualization, Silicon Graphics). A set of reasonably clean records was extracted using the following conditions: ((AAGE>16) && (AGI>100) && (AFNLWGT>1) && (HRSWK>0)). The prediction task is to determine whether a person makes over $50K a year.
Description of fnlwgt (final weight)… See the full description on the dataset page: https://huggingface.co/datasets/scikit-learn/adult-census-income.irish-census
Irish Census 1901 & 1926
Person-level records from the 1901 and 1926 censuses of Ireland, as published by
the National Archives of Ireland — every individual return, in flat CSV.
Year
Rows
Size
Coverage
1901
4,434,939
4.31 GB
All of Ireland (32 counties)
1926
2,973,480
0.56 GB
Saorstát Éireann (26 counties)
Total
7,408,419
4.87 GB
The 1926 census is the first taken by the Irish Free State and was released to
the public in 2026 under the 100-year rule. The… See the full description on the dataset page: https://huggingface.co/datasets/Cianmcnally/irish-census.us-censuslicense: mit
Adult-census-incomeadult-census-income
Adult Census Income Dataset
The following was retrieved from UCI machine learning repository.
This data was extracted from the 1994 Census bureau database by Ronny Kohavi and Barry Becker (Data Mining and Visualization, Silicon Graphics). A set of reasonably clean records was extracted using the following conditions: ((AAGE>16) && (AGI>100) && (AFNLWGT>1) && (HRSWK>0)). The prediction task is to determine whether a person makes over $50K a year.
Description of fnlwgt (final weight)… See the full description on the dataset page: https://huggingface.co/datasets/lotusbdr-9/adult-census-income.places-census-tract-data-gis-friendly-format-2024
PLACES: Census Tract Data (GIS Friendly Format), 2024 release
Description
This dataset contains model-based census tract level estimates in GIS-friendly format. PLACES covers the entire United States—50 states and the District of Columbia—at county, place, census tract, and ZIP Code Tabulation Area levels. It provides information uniformly on this large scale for local areas at four geographic levels. Estimates were provided by the Centers for Disease Control and… See the full description on the dataset page: https://huggingface.co/datasets/HHS-Official/places-census-tract-data-gis-friendly-format-2024.agent-shoppable-census
Agent-Shoppable Census
Can an AI agent buy a ring here?
This is a reproducible census of 100 US online sellers of engagement rings and
diamond jewelry. It tests public agent-readiness signals and separates them into
two tiers so that default ecommerce-platform features do not inflate the result.
The September 2026 snapshot reports 18 Tier A sellers with merchant-built agent
signals, 52 Tier B sellers with platform-inherited signals, and 30 sellers that
were unreachable to the… See the full description on the dataset page: https://huggingface.co/datasets/JacobiusMakes/agent-shoppable-census.skillworks-category-census
SkillWorks: Claude Code artefacts by category and kind
A structural census of the public Claude Code artefact ecosystem, aggregated to one row per category and artefact kind: how many listings the index holds, how many distinct repositories they came from, how many do not parse into something Claude Code could load, and the mean of the 0-100 score.
Rows in this cut
74
One row is
one category and artefact kind
Cut
2026-09-10
Refreshed
Monthly, on the first of… See the full description on the dataset page: https://huggingface.co/datasets/kyisaiah47/skillworks-category-census.pittsburgh-str-census-2026
Dataset Card for the Pittsburgh Short-Term Rental Census (Lawrenceville and Bloomfield, August 2026)
Dataset Details
Homepage / methodology: https://vantovault.com/library/pittsburgh-short-term-rental-census/
DOI (concept, resolves to latest version): https://doi.org/10.5281/zenodo.22258181
Also on GitHub: https://github.com/vantovault-stack/open-housing-data
Maintained at: Van to Vault (vantovault.com)
License: CC BY 4.0 — use with attribution to Van to Vault… See the full description on the dataset page: https://huggingface.co/datasets/vantovault/pittsburgh-str-census-2026.optimized_adult_census
Documentation of the Dataset - Adult Census Income Dataset Optimized
1. General Description of the Dataset
This dataset, called Adult Census Income Dataset Optimized, is an optimized version of the Adult Census Income Dataset. The latter comes from the UCI Machine Learning Repository and is commonly used in classification tasks to predict whether a person earns more or less than $50,000 per year based on various demographic characteristics.
We optimized the dataset by… See the full description on the dataset page: https://huggingface.co/datasets/Databoost/optimized_adult_census.dmarc-census
DMARC Census
A monthly DNS measurement of DMARC and SPF across the Tranco top 1 million domains, plus a cohort of US federal domains. Each edition is one scan. This repository holds the aggregate results of every edition.
The report for each edition, with its methodology, is at https://domaincanary.com/research/dmarc-census.
What we measured
We looked up the DMARC and SPF records of every domain on one pinned Tranco list, once a month. The September 2026 edition… See the full description on the dataset page: https://huggingface.co/datasets/domaincanary/dmarc-census.places-local-data-for-better-health-census-tract-d
PLACES: Local Data for Better Health, Census Tract Data 2022 release
Description
This dataset contains model-based census tract-level estimates for the PLACES 2022 release. PLACES covers the entire United States—50 states and the District of Columbia (DC)—at county, place, census tract, and ZIP Code Tabulation Area levels. It provides information uniformly on this large scale for local areas at 4 geographic levels. Estimates were provided by the Centers for Disease… See the full description on the dataset page: https://huggingface.co/datasets/HHS-Official/places-local-data-for-better-health-census-tract-d.ah-monthly-covid-19-deaths-by-census-region-age-pl
AH Monthly COVID-19 Deaths, by Census Region, Age, Place, and Race and Hispanic Origin, 2020 Provisional
Description
Deaths involving coronavirus disease 2019 (COVID-19) by month of death, region, age, place of death, and race and Hispanic origin: May-August 2020.
Dataset Details
Publisher: Centers for Disease Control and Prevention
Geographic Coverage: United States
Last Modified: 2025-04-21
Contact: National Center for Health Statistics (cdcinfo@cdc.gov)… See the full description on the dataset page: https://huggingface.co/datasets/HHS-Official/ah-monthly-covid-19-deaths-by-census-region-age-pl.Dutch_Census500-cities-census-tract-level-data-gis-friendly-fo
500 Cities: Census Tract-level Data (GIS Friendly Format), 2019 release
Description
2017, 2016. Data were provided by the Centers for Disease Control and Prevention (CDC), Division of Population Health, Epidemiology and Surveillance Branch. The project was funded by the Robert Wood Johnson Foundation (RWJF) in conjunction with the CDC Foundation. 500 cities project census tract-level data in GIS-friendly format can be joined with census tract spatial data… See the full description on the dataset page: https://huggingface.co/datasets/HHS-Official/500-cities-census-tract-level-data-gis-friendly-fo.census_popcosmic-cancer-gene-censusbalanced_scikit_adult_census_incomeA balanced version of scikit_adult_census_income.
census-earners-clean
Census Earners (Cleaned)
A cleaned subset of the openintro/census dataset (a random sample of the
2000 U.S. Census), sourced via Vincent Arel-Bundock's Rdatasets collection.
Cleaning steps
Started from 500 rows, 9 columns.
Removed 108 rows where total_personal_income was null — confirmed via
age check to be children (ages 0-14, median age 6), for whom personal
income is not applicable.
Removed 52 working-age adults (ages 15-87) with total_personal_income
equal to… See the full description on the dataset page: https://huggingface.co/datasets/RaayGunz/census-earners-clean.Dutch_census_binary_marital_statusCensus