ZIP code 04438: Frankfort, ME
ZIP code 04438 is in Waldo County, Maine, outside any city or Census-designated place. It is in Maine's 2nd congressional district. Its state senate district is State Senate District 11; its state house districts are State House District 37 (55%) and State House District 38 (45%).
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Waldo County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Frankfort town | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Maine's 2nd congressional district (ME-02) | 100% |
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 11 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 37 | 55% |
| State House District 38 | 45% |
Voting precincts
1 voting precinct overlap ZIP 04438. 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:04438")
ZIP 04438 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.