# ZIP Map Viewer

Interactive MapLibre viewer for U.S. Census ZIP Code Tabulation Areas.

## Access

- Kind: web_app
- Audience: public
- Access: open
- Authentication: No authentication is required.
- Lifecycle: active
- Observed health: operational

## Integration links

- Base URL: https://zip.datasourceapi.com
- Repository: https://github.com/coopalliance/zipmap
- Catalog metadata: https://services.datasourceapi.com/api/v1/services/zip-map

## Capabilities

- map-viewer
- zcta
- zip-codes

## Provenance and freshness

- U.S. Census Bureau: TIGER/Line ZCTA5 boundaries. (https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.html)

Update cadence: Census release-based updates through the Maps service.. Metadata last verified: 2026-09-03.


## Agent readiness

not_applicable (0/100): This viewer has no independent data API and is excluded from RFC and MCP callable inventories.

## Examples

### Open viewer

Browse ZIP Code Tabulation Areas on an interactive map.

```http
GET https://zip.datasourceapi.com
```