Boundary Atlas

ZIP code 04730: Houlton, ME

ZIP code 04730 is in Houlton (48% of residents), in Aroostook County, Maine. 52% of its residents live outside city limits. It is in Maine's 2nd congressional district. Its state senate district is State Senate District 2; its state house districts are State House District 7 (76%), State House District 8 (13%) and State House District 6 (11%).

9,813residents (2020 Census)
244.6 sq miland area
1cities and towns
1congressional district
8voting precincts

See it on the mapAll of Maine

City and county

City or townShare of ZIP residents
Houlton48%

CountyShare of ZIP residents
Aroostook County100%

Town or county subdivisionShare of ZIP residents
Houlton town62%
Hodgdon town13%
Littleton town10%
Linneus town9.5%
Ludlow town4.4%
Hammond town0.9%
Smyrna town<0.1%
South Aroostook UT<0.1%

Congressional district

Congressional districtShare of ZIP residents
Maine's 2nd congressional district (ME-02)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2100%

State house districtShare of ZIP residents
State House District 776%
State House District 813%
State House District 611%

Voting precincts

8 voting precincts overlap ZIP 04730. Map them, with each precinct's share of the ZIP's residents.

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related_geographies(id="us:zcta:04730")

ZIP 04730 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.