ZIP code 71663: Portland, AR
ZIP code 71663 is in Portland (57% of residents), in Ashley County (65%) and Chicot County (35%), Arkansas. 43% of its residents live outside city limits. It is in Arkansas's 4th congressional district (65%) and Arkansas's 1st congressional district (35%). Its state senate district is State Senate District 1; its state house district is State House District 95.
See it on the mapAll of Arkansas
City and county
| City or town | Share of ZIP residents |
|---|---|
| Portland | 57% |
| County | Share of ZIP residents |
|---|---|
| Ashley County | 65% |
| Chicot County | 35% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Portland township | 64% |
| Planters township | 19% |
| Carlton township | 16% |
| Montrose township | 0.5% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Arkansas's 4th congressional district (AR-04) | 65% |
| Arkansas's 1st congressional district (AR-01) | 35% |
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 1 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 95 | 100% |
Voting precincts
5 voting precincts overlap ZIP 71663. 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:71663")
ZIP 71663 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.