ZIP code 30045: Gwinnett County, GA
ZIP code 30045 is in Gwinnett County, Georgia, outside any city or Census-designated place. It is in Georgia's 9th congressional district (53%), Georgia's 13th congressional district (43%) and Georgia's 10th congressional district (3.7%). Its state senate districts are State Senate District 9 (55%), State Senate District 5 (37%) and State Senate District 46 (8.2%); its state house districts are State House District 102 (46%), State House District 110 (39%), State House District 111 (12%), State House District 106 (1.8%) and State House District 105 (1.5%).
See it on the mapAll of Georgia
City and county
| City or town | Share of ZIP residents |
|---|---|
| Lawrenceville | 0.8% |
| Dacula | <0.1% |
| County | Share of ZIP residents |
|---|---|
| Gwinnett County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Lawrenceville CCD | 76% |
| Snellville-Grayson CCD | 15% |
| Dacula-Rocky Creek CCD | 8.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Georgia's 9th congressional district (GA-09) | 53% |
| Georgia's 13th congressional district (GA-13) | 43% |
| Georgia's 10th congressional district (GA-10) | 3.7% |
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-09) | Andrew S. Clyde (R) | 202-225-9893 | 53% |
| U.S. Representative (GA-13) | Everton Blair Jr. (D) | 202-225-2939 | 43% |
| U.S. Representative (GA-10) | Mike Collins (R) | 202-225-4101 | 3.7% |
| 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) | 55% | |
| State Senator (State Senate District 5) | Sheikh Rahman (Democratic) | 37% | |
| State Senator (State Senate District 46) | Bill Cowsert (R) | 8.2% | |
| State Representative (State House District 102) | Gabe Okoye (Democratic) | 46% | |
| State Representative (State House District 110) | Segun Adeyina (Democratic) | 39% | |
| State Representative (State House District 111) | Rey Martinez (R) | 12% | |
| State Representative (State House District 106) | Akbar Ali (Democratic) | 1.8% | |
| State Representative (State House District 105) | Sandy Donatucci (R) | 1.5% |
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
- 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 | 55% |
| State Senate District 5 | 37% |
| State Senate District 46 | 8.2% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 102 | 46% |
| State House District 110 | 39% |
| State House District 111 | 12% |
| State House District 106 | 1.8% |
| State House District 105 | 1.5% |
Voting precincts
11 voting precincts overlap ZIP 30045. 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:30045")
ZIP 30045 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.