Who serves in the Maryland Senate?

Current members. Traceable sources.

This is a dated current-member snapshot. Membership follows the active term identified by the official chamber directory. A candidate list or vote lead does not establish a serving member. This view does not refresh automatically.

Current House and Senate directories and all 188 original individual profiles were checked November 6, 2026. The House contains 141 serving members (102 Democrat, 39 Republican); the Senate contains 47 (34 Democrat, 13 Republican). No district vacancy is inferred from absence or a candidate result.

The 2026 official printed county roster independently corroborates 187 current surnames, affiliations and exact districts. It still lists Nino Mangione in House District 42A. The current chamber directory/profile and the State Archives appointment record identify Alexander M. Harlan as his replacement, sworn in August 3, 2026; that later service evidence controls this seat. Name variants and all cross-checks are retained in the source provenance.

Maryland has 47 Senate districts, with three House seats allocated within each overall legislative district. The House plan contains 71 actual districts/subdistricts, each electing one, two or three delegates, for 141 individual seat records. A label such as 7A or 11B is an actual electoral subdistrict. Where multiple delegates share a districtKey, all are shown for that one polygon. Per-seat IDs add the official profile ID solely to distinguish members; they do not invent geographic seat boundaries.

Maryland Constitution Article III §6 starts regular four-year terms on the second Wednesday of January following the election. The current term began January 11, 2023 and runs through January 13, 2027. November 3, 2026 election outcomes do not replace serving members on this current map before the new term or a separately verified appointment.

Geometry uses original officially adopted 2022 House and Senate legal polygons directly. The current General Assembly redistricting page links those files; the State Archives classifies the plans as 2022–2030. Congressional map proposals and congressional redistricting are separate from these state legislative boundaries. All source rings, holes and island components are retained at overview scale.

This is a dated representation snapshot, not an automatic election feed or an address-level determination service. Polygon area is not population or vote share. Statewide demographic measures remain under the direct 2024 ACS state authority; no district demographic, ZIP or ZCTA estimate is inferred.

Affiliations follow the current official chamber directories and all 188 individual profiles, checked November 6, 2026. House totals count individual seats; shared district shading represents all listed members, not geographic vote share. The 2023–2027 serving term continues until January 13, 2027.

Direct original officially adopted 2022 Maryland House and Senate legal polygons. House: 141 individual seats across 71 real districts/subdistricts; Senate: 47 seats and districts. Every source ring is retained with exact district/capacity joins and legal interior checks. Legal polygons include water areas. Small-scale display, not address-level district determination.

Official roster sources

• Maryland General Assembly — current House of Delegates directory ↗
• Maryland General Assembly — current Senate directory ↗
• 2026 official county roster — independent printed identity, party and district check ↗
• Maryland State Archives — House members by district and current-term dates ↗
• Maryland State Archives — Senate members by district ↗
• Maryland State Archives — appointments and sworn-in dates ↗
• Maryland Constitution Article III §6 — four-year terms begin in January ↗

District boundary sources

• Maryland General Assembly — completed 2022 legislative redistricting and official plan downloads ↗
• Officially adopted 2022 House districts and subdistricts — original legal shapefile ↗
• Officially adopted 2022 Senate districts — original legal shapefile ↗
• Maryland State Archives — current 2022–2030 legislative map index ↗

These maps describe representation. The 2024 ACS State Demographics authority remains statewide; no district, ZIP, or ZCTA demographic findings are inferred.

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