ZIP code 72638: Green Forest, AR
ZIP code 72638 is in Green Forest (41% of residents) and Oak Grove (2.3%), in Carroll County (99%) and Newton County (0.6%), Arkansas. 57% of its residents live outside city limits. It is in Arkansas's 3rd congressional district (99%) and Arkansas's 4th congressional district (0.6%). Its state senate district is State Senate District 28; its state house districts are State House District 6 (56%), State House District 26 (43%) and State House District 27 (0.6%).
See it on the mapAll of Arkansas
City and county
| City or town | Share of ZIP residents |
|---|---|
| Green Forest | 41% |
| Oak Grove | 2.3% |
| County | Share of ZIP residents |
|---|---|
| Carroll County | 99% |
| Newton County | 0.6% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Northeast township | 53% |
| Southeast township | 41% |
| Central township | 5.2% |
| Osage township | 0.6% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Arkansas's 3rd congressional district (AR-03) | 99% |
| Arkansas's 4th congressional district (AR-04) | 0.6% |
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.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (AR-03) | Steve Womack (R) | 202-225-4301 | 99% |
| U.S. Representative (AR-04) | Bruce Westerman (R) | 202-225-3772 | 0.6% |
| U.S. Senator | John Boozman (R) | 202-224-4843 · contact form | statewide |
| U.S. Senator | Tom Cotton (R) | 202-224-2353 · contact form | statewide |
| State Senator (State Senate District 28) | Bryan King (R) | 501-682-5452 | 100% |
| State Representative (State House District 6) | Harlan Breaux (R) | 479-981-3170 | 56% |
| State Representative (State House District 26) | James Eaton (R) | 43% | |
| State Representative (State House District 27) | Steven Walker (R) | 0.6% |
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
- Green Forest laws: search for the Green Forest, Arkansas code of ordinances
- Oak Grove laws: search for the Oak Grove, Arkansas code of ordinances
- Carroll County laws: search for the Carroll County, Arkansas code of ordinances
- Newton County laws: search for the Newton County, Arkansas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 28 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 6 | 56% |
| State House District 26 | 43% |
| State House District 27 | 0.6% |
Voting precincts
6 voting precincts overlap ZIP 72638. 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:72638")
ZIP 72638 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.