ZIP code 30047: Lilburn, GA
ZIP code 30047 is in Lilburn (21% of residents) and Mountain Park (9.6%), in Gwinnett County, Georgia. 69% of its residents live outside city limits. It is in Georgia's 13th congressional district (92%) and Georgia's 4th congressional district (8.4%). Its state senate districts are State Senate District 9 (71%), State Senate District 55 (21%) and State Senate District 5 (8.0%); its state house districts are State House District 108 (60%), State House District 94 (23%), State House District 98 (8.4%), State House District 109 (7.2%) and State House District 88 (1.2%).
See it on the mapAll of Georgia
City and county
| City or town | Share of ZIP residents |
|---|---|
| Lilburn | 21% |
| Mountain Park | 9.6% |
| County | Share of ZIP residents |
|---|---|
| Gwinnett County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Lilburn CCD | 86% |
| Snellville-Grayson CCD | 14% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Georgia's 13th congressional district (GA-13) | 92% |
| Georgia's 4th congressional district (GA-04) | 8.4% |
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.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (GA-13) | Everton Blair Jr. (D) | 202-225-2939 | 92% |
| U.S. Representative (GA-04) | Henry C. "Hank" Johnson, Jr. (D) | 202-225-1605 | 8.4% |
| U.S. Senator | Jon Ossoff (D) | 202-224-3521 · contact form | statewide |
| U.S. Senator | Raphael G. Warnock (D) | 202-224-3643 · contact form | statewide |
| State Senator (State Senate District 9) | Nikki Merritt (Democratic) | 71% | |
| State Senator (State Senate District 55) | Randal Mangham (Democratic) | 21% | |
| State Senator (State Senate District 5) | Sheikh Rahman (Democratic) | 8.0% | |
| State Representative (State House District 108) | Jasmine Clark (Democratic) | 60% | |
| State Representative (State House District 94) | Venola Mason (Democratic) | 23% | |
| State Representative (State House District 98) | Marvin Lim (Democratic) | 8.4% | |
| State Representative (State House District 109) | Dewey McClain (Democratic) | 7.2% | |
| State Representative (State House District 88) | Billy Mitchell (Democratic) | 1.2% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Lilburn website: http://www.cityoflilburn.com/
- Lilburn laws: search for the Lilburn, Georgia code of ordinances
- Mountain Park laws: search for the Mountain Park, Georgia code of ordinances
- Gwinnett County website: http://www.gwinnettcounty.com
- Gwinnett County laws: search for the Gwinnett County, Georgia code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 9 | 71% |
| State Senate District 55 | 21% |
| State Senate District 5 | 8.0% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 108 | 60% |
| State House District 94 | 23% |
| State House District 98 | 8.4% |
| State House District 109 | 7.2% |
| State House District 88 | 1.2% |
Voting precincts
25 voting precincts overlap ZIP 30047. 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:30047")
ZIP 30047 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.