| census_api_key | Install a CENSUS API Key in Your '.Renviron' File for Repeated Use |
| county_laea | County geometry with Alaska and Hawaii shifted and re-scaled |
| fips_codes | Dataset with FIPS codes for US states and counties |
| get_acs | Obtain data and feature geometry for the American Community Survey |
| get_decennial | Obtain data and feature geometry for the decennial US Census |
| get_estimates | Get data from the US Census Bureau Population Estimates APIs |
| get_flows | Obtain data and feature geometry for American Community Survey Migration Flows |
| get_pums | Load data from the American Community Survey Public Use Microdata Series API |
| load_variables | Load variables from a decennial Census or American Community Survey dataset to search in R |
| mig_recodes | Dataset with Migration Flows characteristic recodes |
| moe_product | Calculate the margin of error for a derived product |
| moe_prop | Calculate the margin of error for a derived proportion |
| moe_ratio | Calculate the margin of error for a derived ratio |
| moe_sum | Calculate the margin of error for a derived sum |
| pums_variables | Dataset with PUMS variables and codes |
| significance | Evaluate whether the difference in two estimates is statistically significant. |
| state_laea | State geometry with Alaska and Hawaii shifted and re-scaled |
| tidycensus | Return tidy data frames from the US Census Bureau API |
| to_survey | Convert a data frame returned by get_pums() to a survey object |