Baltimore service inquiries 311 requests

Service Inquiries 311 requests filed in Baltimore since January 2024.

Current release

Data through April 12, 2026

Data from January 2024 through April 12, 2026

Source data: ArcGIS ↗

File a 311 request in Baltimore → This page shows historical data only.

Total Requests

477.2K

in the service inquiries category

Latest Month

9.6K

April 2026

Share of total

33.8%

of all Baltimore 311 requests

Median Resolution

12m

half of requests close faster

Monthly service inquiries requests

How many service inquiries 311 requests Baltimore residents file each month.

How this category is defined

What counts as service inquiries: Calls and submissions logged as informational inquiries, status checks, or general questions about city services rather than reports of problems requiring a field response. High counts here typically indicate a city's 311 system captures all resident contacts, not just actionable service requests.

In Baltimore’s raw 311 data, the following 6 service_type values are counted as service inquiries:

  • ECC-Citizen Complaint or Concern
  • ECC-DHCD Permit Customer Support Information
  • ECC-Escalation
  • ECC-Information Request
  • ECC-Miscellaneous Request
  • ECC-Vehicle Look Up

To reproduce these counts against the raw feed

SELECT count(*)
FROM <baltimore_311_raw>
WHERE service_type IN (
  'ECC-Citizen Complaint or Concern',
  'ECC-DHCD Permit Customer Support Information',
  'ECC-Escalation',
  'ECC-Information Request',
  'ECC-Miscellaneous Request',
  'ECC-Vehicle Look Up'
)

Analyst tip: Chicago's '311 INFORMATION ONLY CALL' is the single largest contributor — roughly 1 million rows. Edmonton files informational contacts under 'General Information', 'General Inquiry', 'Routes and Schedules', 'Tax Account - Inquiries/Requests', and related types. Baltimore uses 'ECC-Information Request'. Somerville logs them as 'Information - Various Other', 'Information - Parking', and 'Information - DPW'. Philadelphia uses 'Information Request' with descriptive subtypes. Calgary uses department-prefixed inquiry types (AT - Property Tax, CT - Bus Route, etc.). Not all cities publish this category — cities that only log actionable service requests will show zero rows here.

See how service inquiries is defined for every tracked city →

Source & provenance

Counts on this page are derived from Baltimore’s official open 311 data feed, covering January 2024 through April 12, 2026. Category assignment uses an AI-generated mapping from the city’s raw service types to a normalized cross-city category. View the underlying dataset at services1.arcgis.com.