ZIP code 06451: Meriden, CT
ZIP code 06451 is in Meriden, in South Central Connecticut Planning Region (100%) and Capitol Planning Region (0.2%), Connecticut. It is in Connecticut's 5th congressional district (100%) and Connecticut's 1st congressional district (0.2%). Its state senate districts are State Senate District 13 (100%) and State Senate District 16 (0.2%); its state house districts are State House District 84 (53%), State House District 83 (30%), State House District 82 (17%) and State House District 81 (0.2%).
See it on the mapAll of Connecticut
City and county
| City or town | Share of ZIP residents |
|---|---|
| Meriden | 100% |
| County | Share of ZIP residents |
|---|---|
| South Central Connecticut Planning Region | 100% |
| Capitol Planning Region | 0.2% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Meriden town | 100% |
| Southington town | 0.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Connecticut's 5th congressional district (CT-05) | 100% |
| Connecticut's 1st congressional district (CT-01) | 0.2% |
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.
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 13 | 100% |
| State Senate District 16 | 0.2% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 84 | 53% |
| State House District 83 | 30% |
| State House District 82 | 17% |
| State House District 81 | 0.2% |
Voting precincts
8 voting precincts overlap ZIP 06451. 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:06451")
ZIP 06451 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.