Hammond, Indiana
Hammond is a city in Lake County, Indiana, with 77,879 residents in 2020. It is in Indiana's 1st congressional district. It spans 2 state house districts. Its state senate district is State Senate District 2.
County
| County | Share of residents |
|---|---|
| Lake County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Indiana's 1st congressional district (IN-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IN-01) | Frank J. Mrvan (D) | 202-225-2461 | 100% |
| U.S. Senator | Jim Banks (R) | 202-224-4814 | statewide |
| U.S. Senator | Todd Young (R) | 202-224-5623 · contact form | statewide |
| State Senator (State Senate District 2) | Lonnie Randolph (Democratic) | 100% | |
| State Representative (State House District 1) | Carolyn Jackson (Democratic) | 80% | |
| State Representative (State House District 2) | Earl Harris (Democratic) | 20% |
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
- Hammond website: https://www.gohammond.com
- Hammond laws: search for the Hammond, Indiana code of ordinances
- Lake County website: http://www.lakecountyin.org
- Lake County laws: search for the Lake County, Indiana code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 2 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 1 | 80% |
| State House District 2 | 20% |
ZIP codes
Percentages mark ZIPs only partly in Hammond: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Hammond's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:1831000")
Hammond here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.