New Jersey's 4th congressional district (NJ-04)
New Jersey's 4th congressional district (NJ-04) covers parts or all of Ocean County and Monmouth County, and 51 ZIP codes (32 wholly inside it). Its 2020 population was 772,969. This is the map in force for the November 3, 2026 election.
Who represents NJ-04
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (NJ-04) | Christopher H. Smith (R) | 202-225-3765 |
| U.S. Senator | Andy Kim (D) | 202-224-4744 |
| U.S. Senator | Cory A. Booker (D) | 202-224-3224 · contact form |
Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).
Counties
| County | Share of the county's residents in NJ-04 |
|---|---|
| Ocean County | 83% |
| Monmouth County | 38% |
ZIP codes
Percentages mark ZIPs only partly in NJ-04: the share of that ZIP's residents inside it.
- 07701 (45%)
- 07702
- 07703 (69%)
- 07711 (54%)
- 07712 (59%)
- 07716 (26%)
- 07717
- 07718 (75%)
- 07719
- 07722
- 07723 (29%)
- 07724
- 07727
- 07728 (21%)
- 07731
- 07737 (39%)
- 07738 (100%)
- 07740 (0.8%)
- 07748 (87%)
- 07753 (21%)
- 07755
- 07758 (46%)
- 07760 (6.2%)
- 07762
- 08514 (37%)
- 08527
- 08533
- 08701
- 08720
- 08721 (47%)
- 08722
- 08723
- 08724
- 08730
- 08731 (94%)
- 08732
- 08733
- 08734
- 08735
- 08736
- 08738
- 08740
- 08741
- 08742
- 08750
- 08751
- 08752 (73%)
- 08753
- 08755
- 08757
- 08759
Towns
Avon-by-the-Sea borough, Bay Head borough, Beachwood borough, Belmar borough, Brick township, Brielle borough, Colts Neck township, Eatontown borough, Farmingdale borough, Howell township, Island Heights borough, Jackson township, Lake Como borough, Lakehurst borough, Lakewood township, Lavallette borough, Manasquan borough, Manchester township, Mantoloking borough, Ocean Gate borough, Ocean township, Pine Beach borough, Plumsted township, Point Pleasant Beach borough, Point Pleasant borough, Sea Girt borough, Seaside Heights borough, Seaside Park borough, Shrewsbury borough, Shrewsbury township, South Toms River borough, Spring Lake Heights borough, Spring Lake borough, Tinton Falls borough, Toms River township, Wall township, Lacey township, Middletown township, Berkeley township and Freehold township.
Get this in your AI agent
Your agent can draw every precinct in NJ-04, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
get_boundaries(id="us:congressional_district:3404", children_level="precinct", include_districts=True)