ZIP code 49503: Grand Rapids, MI
ZIP code 49503 is in Grand Rapids, in Kent County, Michigan. It is in Michigan's 3rd congressional district. Its state senate districts are State Senate District 29 (50%) and State Senate District 30 (50%); its state house districts are State House District 81 (33%), State House District 82 (31%), State House District 83 (19%), State House District 84 (16%) and State House District 80 (0.1%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Grand Rapids | 100% |
| County | Share of ZIP residents |
|---|---|
| Kent County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Grand Rapids city | 100% |
| Grand Rapids charter township | 0.1% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 3rd congressional district (MI-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | David LaGrand | 616-456-3168 | 100% |
| U.S. Representative (MI-03) | Hillary J. Scholten (D) | 202-225-3831 | 100% |
| U.S. Senator | Elissa Slotkin (D) | 202-224-4822 | statewide |
| U.S. Senator | Gary C. Peters (D) | 202-224-6221 · contact form | statewide |
| State Senator (State Senate District 29) | Winnie Brinks (Democratic) | 50% | |
| State Senator (State Senate District 30) | Mark Huizenga (R) | 50% | |
| State Representative (State House District 81) | Stephen Wooden (Democratic) | 33% | |
| State Representative (State House District 82) | Kristian Grant (Democratic) | 31% | |
| State Representative (State House District 83) | John Fitzgerald (Democratic) | 19% | |
| State Representative (State House District 84) | Carol Glanville (Democratic) | 16% | |
| State Representative (State House District 80) | Phil Skaggs (Democratic) | 0.1% |
Elected under MI's previous legislative map; the district's lines changed for 2026.
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Grand Rapids website: https://grandrapidsmi.gov
- Grand Rapids laws: search for the Grand Rapids, Michigan code of ordinances
- Kent County website: https://www.accesskent.com/
- Kent County laws: search for the Kent County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 29 | 50% |
| State Senate District 30 | 50% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 81 | 33% |
| State House District 82 | 31% |
| State House District 83 | 19% |
| State House District 84 | 16% |
| State House District 80 | 0.1% |
Voting precincts
20 voting precincts overlap ZIP 49503. 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:49503")
ZIP 49503 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.