ZIP code 49058: Hastings, MI
ZIP code 49058 is in Hastings (39% of residents) and Dowling (1.0%), in Barry County, Michigan. 60% of its residents live outside city limits. It is in Michigan's 2nd congressional district. Its state senate district is State Senate District 18; its state house districts are State House District 78 (71%), State House District 79 (25%) and State House District 43 (3.4%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Hastings | 39% |
| Dowling | 1.0% |
| County | Share of ZIP residents |
|---|---|
| Barry County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Hastings city | 39% |
| Rutland charter township | 21% |
| Hastings charter township | 15% |
| Baltimore township | 8.2% |
| Carlton township | 7.8% |
| Irving township | 4.1% |
| Hope township | 3.3% |
| Castleton township | 1.3% |
| Woodland township | 0.3% |
| Orangeville township | 0.1% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 2nd congressional district (MI-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-02) | John R. Moolenaar (R) | 202-225-3561 | 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 18) | Thomas Albert (R) | 100% | |
| State Representative (State House District 78) | Gina Johnsen (R) | 71% | |
| State Representative (State House District 79) | Angela Rigas (R) | 25% | |
| State Representative (State House District 43) | Rachelle Smit (R) | 3.4% |
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: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Hastings website: https://www.hastingsmi.gov/
- Hastings laws: search for the Hastings, Michigan code of ordinances
- Dowling laws: search for the Dowling, Michigan code of ordinances
- Barry County website: http://www.barrycounty.org
- Barry County laws: search for the Barry County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 18 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 78 | 71% |
| State House District 79 | 25% |
| State House District 43 | 3.4% |
Voting precincts
14 voting precincts overlap ZIP 49058. 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:49058")
ZIP 49058 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.