ZIP code 20705: Beltsville, MD
ZIP code 20705 is in Beltsville (59% of residents), Calverton (22%), South Laurel (9.7%) and Konterra (2.2%), in Prince George's County (100%) and Montgomery County (0.5%), Maryland. 7.6% of its residents live outside city limits. It is in Maryland's 4th congressional district (100%) and Maryland's 8th congressional district (0.5%). Its state senate districts are State Senate District 21 (90%), State Senate District 23 (9.7%) and State Senate District 20 (0.5%); its state house districts are State Legislative District 21 (90%), State Legislative District 23 (9.7%) and State Legislative District 20 (0.5%).
See it on the mapAll of Maryland
City and county
| City or town | Share of ZIP residents |
|---|---|
| Beltsville | 59% |
| Calverton | 22% |
| South Laurel | 9.7% |
| Konterra | 2.2% |
| County | Share of ZIP residents |
|---|---|
| Prince George's County | 100% |
| Montgomery County | 0.5% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 1, Vansville | 90% |
| District 10, Laurel | 9.7% |
| District 5 | 0.5% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Maryland's 4th congressional district (MD-04) | 100% |
| Maryland's 8th congressional district (MD-08) | 0.5% |
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.
Members of Congress
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MD-04) | Glenn Ivey (D) | 202-225-8699 | 100% |
| U.S. Representative (MD-08) | Jamie Raskin (D) | 202-225-5341 | 0.5% |
| U.S. Senator | Angela D. Alsobrooks (D) | 202-224-4524 · contact form | statewide |
| U.S. Senator | Chris Van Hollen (D) | 202-224-4654 · contact form | statewide |
Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 21 | 90% |
| State Senate District 23 | 9.7% |
| State Senate District 20 | 0.5% |
| State house district | Share of ZIP residents |
|---|---|
| State Legislative District 21 | 90% |
| State Legislative District 23 | 9.7% |
| State Legislative District 20 | 0.5% |
Voting precincts
9 voting precincts overlap ZIP 20705. 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:20705")
ZIP 20705 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.