NabeStats.com

Data Sources

We aggregate data from trusted government agencies and reputable public data providers to give you comprehensive neighborhood insights.

Government Data Sources

U.S. Census Bureau

American Community Survey (ACS) 5-year estimates for demographics, income, education, employment statistics, and housing data. All metrics include national average comparisons for better context and benchmarking.

Data: Population, income, education, employment, housing

Update Frequency: Annual

Coverage: National

API: Census API

FBI Crime Data API

Uniform Crime Reporting (UCR) data with national average comparisons and deterministic trend generation for consistent results. Safety ratings based on 2022 FBI UCR national averages. Includes comprehensive safety scoring with national benchmarks.

Data: Crime rates per 1k, national averages, safety ratings

Update Frequency: Quarterly

Coverage: National (agency participation varies)

National Averages: 3.8 violent, 19.5 property per 1k

API: FBI CDE API

EPA ECHO

Enforcement and Compliance History Online for drinking water system violations.

Data: Water quality violations

Update Frequency: Daily

Coverage: EPA-regulated systems

API: ECHO Web Services

HUD Fair Market Rents

Fair Market Rent data for housing cost benchmarks across different unit sizes.

Data: Rental cost benchmarks

Update Frequency: Annual

Coverage: Metropolitan areas

API: HUD FMR API

Public Data Providers

OpenAQ

Global air quality measurements from monitoring stations worldwide.

Data: Air quality measurements

Update Frequency: Hourly

Coverage: Global

API: OpenAQ API

AirNow

U.S. air quality observations and forecasts from EPA and partner agencies.

Data: Air quality observations

Update Frequency: Hourly

Coverage: United States

API: AirNow API

Walk Score

Walkability, transit, and bike scores for neighborhoods and addresses with comprehensive fallback logic. Our comprehensive mobility rating combines walk score (60%) and transit score (40%) for an overall assessment with color-coded indicators and real-time data.

Data: Walkability, transit, and bike scores

Update Frequency: On-demand

Coverage: Urban areas

API: Walk Score API

Transitland

Public transit stops, routes, and schedules from GTFS feeds.

Data: Transit information

Update Frequency: Varies by agency

Coverage: Global

API: Transitland API

SchoolDigger

School rankings, statewide performance percentiles, and NCES-aligned directory data for K-12 institutions. Rankings are normalized to 1–10 scores with NCES fallbacks when statewide data is unavailable.

Data: School rankings, stars, percentiles, NCES IDs, grade spans, and contact details

Update Frequency: Annual

Coverage: United States (statewide rankings vary by school type)

API: SchoolDigger API

Nominatim

OpenStreetMap-based geocoding service for address and location lookups.

Data: Geocoding

Update Frequency: Real-time

Coverage: Global

API: Nominatim API

Google Places API

Comprehensive venue data for recreation (parks, gyms, museums, tourist attractions, stadiums, aquariums) and dining/entertainment (restaurants, bars, breweries, nightclubs, live music venues) within walking distance.

Data: Recreation venues, dining & entertainment

Update Frequency: Real-time

Coverage: Global

API: Google Places API

INRIX Parking API

Real-time parking cost data with comprehensive fallback logic for major US cities and regions. Provides accurate parking cost estimates for mobility assessments.

Data: Parking costs

Update Frequency: Real-time

Coverage: Major US cities

API: INRIX API

Data Quality & Attribution

Data Quality Standards

  • • All data from official government sources or reputable providers
  • • Regular updates and monitoring of data freshness
  • • Coverage indicators for transparency
  • • Fallback mechanisms when sources are unavailable
  • • Rate limiting and caching for optimal performance

Required Attribution

  • • Census Bureau: "Data from U.S. Census Bureau"
  • • FBI: "Crime data from FBI Crime Data API with national average comparisons"
  • • EPA: "Water quality data from EPA ECHO"
  • • Walk Score: "Walk Score provided by Walk Score"
  • • SchoolDigger: "School rankings from SchoolDigger"
  • • Google Places: "Venue data from Google Places API"
  • • INRIX: "Parking data from INRIX Parking API"
  • • Transitland: "Transit data from Transitland"

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