How Mubboo compiles community data
Every number on a Mubboo Info page is computed from a verified public dataset — most published by U.S. federal government agencies, a few from nonpartisan research institutions. We do not generate, infer, or estimate the figures with AI.
What we do
- Download raw data directly from the publishing agency on each dataset's native refresh cadence.
- Map data to its appropriate geographic unit — ZIP-tabulation area (ZCTA) when the source publishes per-ZIP, county when published per county (with crosswalk to the primary county containing each ZIP), state when published per state.
- Render every number alongside its source name and retrieval date so you can audit freshness yourself.
- Track every dataset's last-refresh timestamp and surface the oldest one as the page-level Freshness Badge.
What we don't do
- We do not use AI to generate, fill in, or estimate any of the numbers shown on Info pages.
- We do not editorialize community data with subjective rankings or aggregate “scores” that mix incommensurable measures.
- We do not cite anonymous “sources” — every figure links back to its publisher.
Data sources
29 datasets currently feed Mubboo Info pages. Coverage per ZCTA varies — if a publisher does not include a particular ZIP, the corresponding section simply doesn't render rather than showing an estimate.
- CDC PLACES
Health-outcome small-area BRFSS estimates per ZCTA
Centers for Disease Control and Prevention · Refreshes: Annually
- NCES Common Core of Data
Public schools directory + enrollment + charter/magnet flags
U.S. Department of Education, National Center for Education Statistics · Refreshes: Annually
- College Scorecard
Higher-ed institutions, tuition, graduation, post-grad earnings
U.S. Department of Education · Refreshes: Annually
- Census American Community Survey (ACS) 5-Year
Population, age, income, education, housing tenure, commute, poverty, broadband
U.S. Census Bureau · Refreshes: Annually
- Census ZIP Business Patterns
Per-ZIP business establishment count, employment, payroll
U.S. Census Bureau · Refreshes: Annually
- Census Building Permits Survey
New-housing permit volume, value, structure-type mix
U.S. Census Bureau · Refreshes: Annually
- HUD Small Area Fair Market Rent
Rent benchmarks for studio through 4-bedroom units per ZIP
U.S. Department of Housing and Urban Development · Refreshes: Annually (fiscal year)
- Zillow Home Value Index (ZHVI)
Typical home value + year-over-year change per ZCTA
Zillow Research · Refreshes: Monthly
- IRS Statistics of Income — Individual
Per-ZIP income, deductions, tax credit usage by AGI bracket
U.S. Internal Revenue Service · Refreshes: Annually
- IRS SOI Migration Data
County-to-county migration of households + AGI
U.S. Internal Revenue Service · Refreshes: Annually
- BLS Quarterly Census of Employment and Wages (QCEW)
County-level employment + average annual wage
U.S. Bureau of Labor Statistics · Refreshes: Quarterly
- BLS Local Area Unemployment Statistics (LAUS)
County-level unemployment rate, labor force, employed counts
U.S. Bureau of Labor Statistics · Refreshes: Monthly (annual averages used)
- NOAA Climate Normals (1991–2020)
30-year temperature, precipitation, degree-day averages by station
NOAA National Centers for Environmental Information · Refreshes: Once per 30-year cycle (next: 2031)
- EPA Air Quality System (AQS)
County-level annual AQI summary + pollutant-day breakdown
U.S. Environmental Protection Agency · Refreshes: Annually
- FBI Crime Data Explorer
County-level violent + property crime rates from NIBRS
U.S. Federal Bureau of Investigation · Refreshes: Annually
- FEMA OpenFEMA Disaster Declarations
Federal disaster declarations affecting each county
U.S. Federal Emergency Management Agency · Refreshes: Continuously
- CDC/ATSDR Social Vulnerability Index
Tract-level vulnerability percentiles across 4 themes (rolled up to ZCTA)
U.S. Centers for Disease Control and Prevention · Refreshes: Every two years
- County Health Rankings
County-level composite health profile (YPLL, uninsured, food environment)
University of Wisconsin Population Health Institute · Refreshes: Annually
- USDA Food Environment Atlas
County food retail signals — grocery, supercenter, SNAP, fast-food
U.S. Department of Agriculture, Economic Research Service · Refreshes: Periodically (2–3 years)
- CMS Hospital Compare + Provider Data
Hospitals, nursing homes, dialysis centers, home health agencies
U.S. Centers for Medicare & Medicaid Services · Refreshes: Quarterly
- HRSA Health Center Program
Federally funded community health-center sites (FQHC + Look-Alike)
U.S. Health Resources and Services Administration · Refreshes: Annually
- FDIC Summary of Deposits
Bank branch counts, deposits, top institutions per ZIP
U.S. Federal Deposit Insurance Corporation · Refreshes: Annually
- DOE Alternative Fuels Data Center
Public alternative-fuel stations (EV, CNG, LPG, hydrogen) per ZIP
U.S. Department of Energy via NREL · Refreshes: Continuously
- IMLS Public Libraries Survey
Public library outlets (Central, Branch, Bookmobile) per ZIP
U.S. Institute of Museum and Library Services · Refreshes: Annually
- National Transit Database
Per-ZIP transit-agency presence + service modes + ridership
U.S. Federal Transit Administration · Refreshes: Annually
- Tax Foundation
State income, sales, corporate, and property tax rates + brackets
Tax Foundation (nonpartisan, 501(c)(3)) · Refreshes: Annually
- Bipartisan Policy Center — Paid Family Leave Tracker
State-by-state paid family leave program detail
Bipartisan Policy Center · Refreshes: Periodically (statute changes)
- USDA SNAP State Options
State-by-state SNAP Broad-Based Categorical Eligibility status + income limits
U.S. Department of Agriculture, Food and Nutrition Service · Refreshes: Periodically (program updates)
- CFPB Consumer Complaint Database
Per-ZIP consumer financial complaint volume + resolution outcomes
U.S. Consumer Financial Protection Bureau · Refreshes: Continuously
Editorial team
Info pages are produced by the Mubboo Editorial Team. Data ETL, rendering logic, and editorial review are all handled in-house. We do not accept compensation from any of the data publishers, and our editorial decisions are not influenced by any commercial relationship on the rest of the site.
Have a correction or a dataset you think we should add? Get in touch.