Morris County, New Jersey ZIP codes
56 ZIP codes are in Morris County, plus 8 that cross in from neighboring counties. It's part of the New York-Newark-Jersey City, NY-NJ metro area.
- ZIP codes
- 56
- Population in these ZIPs
- 504,048
- Avg. median income
- $146,300population-weighted
- Cities & towns
- 52
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Morris County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 07005 | Boonton | 15,307 | $132,629 | $720,900 |
| 07034 | Lake Hiawatha | 11,018 | $104,663 | $526,700 |
| 07035 | Lincoln Park | 11,120 | $123,234 | $537,500 |
| 07045 | Montville | 10,561 | $185,078 | $821,600 |
| 07046 | Mountain Lakes | 4,585 | $250,001 | $1,199,500 |
| 07054 | Parsippany | 29,480 | $104,214 | $727,700 |
| 07058 | Pine Brook | 5,946 | $127,805 | $924,300 |
| 07082 | Towaco | 5,723 | $205,023 | $868,700 |
| 07405 | Butler | 17,983 | $135,169 | $686,200 |
| 07438 | Oak Ridge | 11,160 | $123,271 | $532,300 |
| 07440 | Pequannock | 4,670 | $147,188 | $679,600 |
| 07444 | Pompton Plains | 10,971 | $117,959 | $701,200 |
| 07457 | Riverdale | 4,112 | $102,950 | $485,200 |
| 07801 | Dover | 27,128 | $84,517 | $503,700 |
| 07802 PO Box | Dover | — | — | — |
| 07803 | Mine Hill | 4,048 | $119,583 | $497,300 |
| 07806 PO Box | Picatinny Arsenal | — | — | — |
| 07828 | Budd Lake | 15,461 | $103,320 | $557,700 |
| 07834 | Denville | 18,385 | $156,902 | $665,100 |
| 07836 | Flanders | 11,694 | $151,915 | $653,000 |
| 07842 | Hibernia | 56 | — | — |
| 07845 PO Box | Ironia | — | — | — |
| 07847 | Kenvil | 1,776 | $85,327 | $504,200 |
| 07849 | Lake Hopatcong | 8,380 | $117,298 | $528,400 |
| 07850 | Landing | 6,828 | $106,806 | $519,000 |
| 07852 | Ledgewood | 4,233 | $119,539 | $524,500 |
| 07853 | Long Valley | 12,339 | $175,792 | $734,100 |
| 07856 | Mount Arlington | 4,774 | $92,466 | $499,200 |
| 07857 | Netcong | 3,728 | $85,898 | $486,400 |
| 07866 | Rockaway | 22,663 | $131,403 | $562,800 |
| 07869 | Randolph | 26,022 | $169,497 | $813,600 |
| 07870 | Schooleys Mountain | 34 | — | — |
| 07876 | Succasunna | 9,641 | $161,304 | $652,800 |
| 07878 | Mount Tabor | 766 | $116,445 | $541,600 |
| 07885 | Wharton | 11,806 | $100,716 | $494,400 |
| 07926 | Brookside | 161 | $250,001 | — |
| 07927 | Cedar Knolls | 4,882 | $170,400 | $743,900 |
| 07928 | Chatham | 19,974 | $220,982 | $1,370,000 |
| 07930 | Chester | 8,648 | $240,954 | $924,000 |
| 07932 | Florham Park | 11,977 | $156,458 | $1,050,600 |
| 07933 | Gillette | 2,995 | — | $769,600 |
| 07935 | Green Village | 584 | $106,979 | $1,093,100 |
| 07936 | East Hanover | 11,152 | $149,583 | $855,600 |
| 07940 | Madison | 17,610 | $172,708 | $1,061,500 |
| 07945 | Mendham | 9,690 | $250,001 | $1,122,600 |
| 07946 | Millington | 2,982 | $208,587 | $908,600 |
| 07950 | Morris Plains | 21,651 | $153,762 | $718,000 |
| 07960 | Morristown | 46,702 | $160,334 | $903,800 |
| 07961 | Convent Station | 333 | — | — |
| 07962 PO Box | Morristown | — | — | — |
| 07963 PO Box | Morristown | — | — | — |
| 07970 | Mount Freedom | 215 | $250,001 | $1,258,300 |
| 07976 | New Vernon | 389 | $247,697 | $2,117,900 |
| 07980 | Stirling | 2,675 | $162,955 | $755,300 |
| 07981 | Whippany | 9,030 | $149,893 | $741,900 |
| 07999 PO Box | Whippany | — | — | — |
ZIP codes partly in Morris County
These ZIP codes are mostly in a neighboring county but cover part of Morris County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 07435 | Newfoundland | Passaic County | 2,703 | $145,342 | $628,300 |
| 07460 | Stockholm | Sussex County | 3,181 | $145,081 | $441,100 |
| 07830 | Califon | Hunterdon County | 7,379 | $180,852 | $757,300 |
| 07840 | Hackettstown | Warren County | 32,105 | $105,866 | $490,300 |
| 07865 | Port Murray | Warren County | 2,825 | $108,056 | $505,900 |
| 07920 | Basking Ridge | Somerset County | 28,753 | $192,857 | $928,100 |
| 07931 | Far Hills | Somerset County | 2,985 | $201,078 | $1,436,500 |
| 07934 | Gladstone | Somerset County | 1,293 | $245,429 | $1,026,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Morris County
- Boonton
- Lake Hiawatha
- Lincoln Park
- Montville
- Mountain Lakes
- Parsippany
- Pine Brook
- Towaco
- Butler
- Oak Ridge
- Pequannock
- Pompton Plains
- Riverdale
- Dover
- Mine Hill
- Picatinny Arsenal
- Budd Lake
- Denville
- Flanders
- Hibernia
- Ironia
- Kenvil
- Lake Hopatcong
- Landing
- Ledgewood
- Long Valley
- Mount Arlington
- Netcong
- Rockaway
- Randolph
- Schooleys Mountain
- Succasunna
- Mount Tabor
- Wharton
- Brookside
- Cedar Knolls
- Chatham
- Chester
- Florham Park
- Gillette
- Green Village
- East Hanover
- Madison
- Mendham
- Millington
- Morris Plains
- Morristown
- Convent Station
- Mount Freedom
- New Vernon
- Stirling
- Whippany
Nearby counties
Frequently asked questions
How many ZIP codes are in Morris County, New Jersey?
56 ZIP codes are mainly in Morris County, and 8 more ZIP codes from neighboring areas reach partly into it.
What cities are in Morris County?
ZIP codes in Morris County use the city names Boonton, Brookside, Budd Lake, Butler, Cedar Knolls, Chatham, Chester, Convent Station, Denville, Dover, East Hanover and Flanders and others.
What metro area is Morris County in?
Morris County is part of the New York-Newark-Jersey City, NY-NJ metropolitan statistical area.