ZIP code 30188: Woodstock, GA
ZIP code 30188 is in Woodstock (40% of residents) and Holly Springs (2.9%), in Cherokee County (98%) and Cobb County (2.1%), Georgia. 57% of its residents live outside city limits. It is in Georgia's 11th congressional district (92%) and Georgia's 7th congressional district (8.5%). Its state senate districts are State Senate District 56 (84%), State Senate District 21 (14%) and State Senate District 32 (1.8%); its state house districts are State House District 21 (44%), State House District 44 (34%) and State House District 46 (22%).
See it on the mapAll of Georgia
City and county
| City or town | Share of ZIP residents |
|---|---|
| Woodstock | 40% |
| Holly Springs | 2.9% |
| County | Share of ZIP residents |
|---|---|
| Cherokee County | 98% |
| Cobb County | 2.1% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Woodstock CCD | 70% |
| Holly Springs CCD | 28% |
| Northeast Cobb CCD | 2.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Georgia's 11th congressional district (GA-11) | 92% |
| Georgia's 7th congressional district (GA-07) | 8.5% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 56 | 84% |
| State Senate District 21 | 14% |
| State Senate District 32 | 1.8% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 21 | 44% |
| State House District 44 | 34% |
| State House District 46 | 22% |
Voting precincts
15 voting precincts overlap ZIP 30188. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:30188")
ZIP 30188 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.