Riverdale
Borough in Morris County, New Jersey

Riverdale is a borough in Morris County, New Jersey, with 4,107 residents (2020 Census). It sits at 367 ft (112 m) above sea level. The nearest town is Pompton Lakes, 1.5 miles E.
- 4,107residents (2020 Census)
- 367 ftelevation · 112 m
- 2.0 sq miland area · 5.2 km²
- 2,027 / sq mipopulation density
- 07457main ZIP code (2 in total)
About Riverdale
Riverdale is a borough in Morris County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 4,107, an increase of 548 (+15.4%) from the 2010 census count of 3,559, which in turn reflected an increase of 1,061 (+42.5%) from the 2,498 counted in the 2000 census.
Riverdale was incorporated as a borough by an act of the New Jersey Legislature on March 12, 1923, from portions of Pequannock Township, subject to the results of a referendum passed on April 17, 1923. Riverdale is situated in the northeasternmost part of Morris County bordering Passaic County along the Pequannock and Pompton rivers.
Text: Wikipedia · CC BY-SA 4.0
Riverdale weather: 7-day forecast
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Living in Riverdale
- Median household income
- $102,950
- Median home value
- $395,900
- Median rent
- $2,424/mo
- Median age
- 50.2
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Map of Riverdale
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Open in Google Maps ›Riverdale, NJ population
Riverdale had 4,107 residents in the 2020 Census.
| 2020 Census | 4,107 |
|---|---|
| Density | 2,027 per sq mi (783 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Riverdale at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Morris County |
| Type | Borough |
| Population | 4,107 (2020) |
| Land area | 2.03 sq mi (5.2 km²) |
| Water area | 0.04 sq mi (0.11 km²) |
| Elevation | 367 ft (112 m) |
| Coordinates | 40.9961° N, 74.3148° W |
| ZIP codes | 07457, 07442 |
| Official website | riverdalenj.gov |
| Census code (GEOID) | 3463300 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Riverdale
- Pompton Lakes1.5 mi E
- Butler1.7 mi W
- Pompton Plains2.1 mi S
- Pequannock2.3 mi S
- Pines Lake2.7 mi E
- Bloomingdale2.9 mi N
- Wanaque3.5 mi NE
- Kinnelon3.8 mi W
- Macopin4.0 mi NW
- Oakland4.6 mi NE
- Towaco4.9 mi S
- Lincoln Park5.0 mi S
Straight-line distance between town centers.
Frequently asked questions about Riverdale
What county is Riverdale in?
Riverdale is in Morris County, New Jersey.
What is the population of Riverdale, NJ?
4,107 people lived in Riverdale at the 2020 Census.
What is the ZIP code of Riverdale, NJ?
The main ZIP code is 07457. Other ZIP codes: 07442.
What is the elevation of Riverdale?
367 feet (112 m) above sea level.
What towns are near Riverdale?
Pompton Lakes (1.5 mi), Butler (1.7 mi), Pompton Plains (2.1 mi), Pequannock (2.3 mi), Pines Lake (2.7 mi).
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