---
title: "List counties for a state"
method: GET
path: "/v1/regions/states/{state_code}/counties"
tags: ["Regions"]
---

# List counties for a state

`GET /v1/regions/states/{state_code}/counties`

Retrieve a list of counties for a given state.

## Path parameters

- `state_code` 'AL' | 'AK' | 'AZ' | 'AR' | 'AS' | 'CA' | 'CO' | 'CT' | 'DE' | 'DC' | 'FL' | 'GA' | 'GU' | 'HI' | 'ID' | 'IL' | 'IN' | 'IA' | 'KS' | 'KY' | 'LA' | 'ME' | 'MD' | 'MA' | 'MI' | 'MN' | 'MS' | 'MO' | 'MT' | 'NE' | 'NV' | 'NH' | 'NJ' | 'NM' | 'NY' | 'NC' | 'ND' | 'MP' | 'OH' | 'OK' | 'OR' | 'PA' | 'PR' | 'RI' | 'SC' | 'SD' | 'TN' | 'TX' | 'TT' | 'UT' | 'VT' | 'VA' | 'VI' | 'WA' | 'WV' | 'WI' | 'WY', required — Valid US State and Territory codes. This enum contains all valid two-letter codes for US states and territories. Used for parameter validation in API requests.

## Response `200`

List of counties for the specified state

- ListResponseDtoCountyDto
  - `results` CountyDto[], required
    - `slug` string, required — Identifier for the county (e.g., 'wa.king')
    - `name` string, required — Display name of the county (e.g., 'King')
    - `fips_code` string, required — FIPS code for the county (e.g., '53033')
    - `supported_webhook_events` string[], required — Event types available for webhook subscriptions in this county (e.g., ['deed.*'])

## Other responses

- `400` — Bad Request
- `403` — Forbidden
- `404` — Not Found
- `422` — Unprocessable Content
- `429` — Too Many Requests
- `500` — Internal Server Error

---

[API](https://skmtc.dev/whitepages/apis/whitepages-api-reference.md) · [All operations](https://skmtc.dev/whitepages/apis/whitepages-api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/whitepages/whitepages-api-reference/revisions/c27a0cd8718f/schema)