Flooding in Ridgefield, New Jersey: the flood zone, the record, and what to do
On the flood map Ridgefield looks like a tidal town, and much of its western side is marsh and creek. The flood insurance record tells a different story: the storm that hurt most was a cloudburst.
The Bergen County 2026 hazard mitigation plan puts 48.84 per cent of Ridgefield in the FEMA 1 per cent annual chance flood zone. Most of that is tidal ground in the Meadowlands along Bellman's Creek, Wolf Creek, the mouth of Overpeck Creek and the Hackensack. FEMA counts 142 flood insurance claims in the borough, and 50 of them came from the remnants of Hurricane Ida in 2021, a rain flood. Both kinds of water matter here.
The short version
- The Bergen County 2026 hazard plan maps 48.84 per cent of Ridgefield in the 1 per cent annual chance flood zone.
- Much of that zone is Meadowlands marsh and creek edge along Bellman's Creek, Wolf Creek and the mouth of Overpeck Creek.
- FEMA records 142 flood insurance claims in Ridgefield, 50 of them from Hurricane Ida's rain in 2021.
- FEMA lists 15 repetitive-loss properties, 3 of them severe repetitive loss, as of August 2026.
- The borough is dredging Wolf Creek and replacing stormwater and sewer lines.
Half the borough on the flood map
Table 4.6-1 of the county hazard plan counts 892.28 of Ridgefield's 1,826.96 acres in the 1 per cent annual chance flood zone, which is 48.84 per cent, and 49.25 per cent with the 0.2 per cent zone added. Only six Bergen municipalities have a larger share, most of them in the Meadowlands. The reason is geography. Ridgefield is one of ten Bergen towns with land inside the New Jersey Meadowlands District, and the county plan finds it has the second-longest stretch of environmentally sensitive shoreline in the county, 81,307 feet, behind only Lyndhurst. A great deal of the mapped zone is marsh, creek bank and low commercial land rather than streets of houses. That is why a borough with half its land in the zone has fewer claims than Hackensack, which has less than a fifth.
The creeks most residents never see
FEMA's Flood Insurance Study for Bergen County names the tidal stages of Newark Bay as the principal flood cause in southern Bergen, acting through the Hackensack and, in turn, Bellman's Creek, Overpeck Creek and Wolf Creek. All three touch Ridgefield. Overpeck Creek reaches its mouth in the borough. Bellman's Creek, according to the Meadowlands Commission's site compilation, begins in Ridgefield and follows the Ridgefield and North Bergen border to the Hackensack; it is tidally influenced, runs in culverts under Westside Avenue, and some flooding of the areas around it is common during storms. On Wolf Creek, the FEMA study records a tide gate in Fairview and Ridgefield and a tidal barrier about 1,000 feet above the creek's confluence with Bellman's Creek, which cuts off the tide upstream. The original Ridgefield flood study dates from September 1976, with the Overpeck Creek analysis revised in 1989.
What the claims say: Ida, not Sandy
FEMA's OpenFEMA data show 142 National Flood Insurance Program claims for Ridgefield. FEMA files 131 under the borough's own NFIP community and 11, from the Ridgefield ZIP code, under the New Jersey Meadowlands Commission community. By far the biggest year was 2021, with 51 claims, and FEMA attributes 50 to Hurricane Ida. The next years are 2007 with 11, all from the April nor'easter, 2022 with 9 and 2011 with 8 from Irene. A July 2025 rainstorm, which FEMA labels NYC metro area flooding, added 6. Sandy does not appear among the top events at all. Ida dropped 7.14 inches at Teterboro Airport, according to the county plan, much of it in a few hours. The lesson is that the houses on Ridgefield's ridge and slopes are at risk mainly from intense rain overwhelming drains and small channels, while the tidal zone below is largely undeveloped. FEMA's multiple-loss records, as of 2 August 2026, list 15 repetitive-loss properties, 3 of them severe repetitive loss.
When the tide does come up
Tidal flooding still reaches roads. The National Weather Service's Bergen Point record notes about a foot of water on Bergen Turnpike in Ridgefield on 23 December 2022, from one and a half to two inches of rain combined with surge up the Hackensack, the same event that took out lanes of Route 46 and Interstate 80 in Ridgefield Park. Low-lying commercial and industrial properties near the creeks, and anyone driving the turnpike approaches, are the most exposed to this kind of water.
What the borough says it is doing
The borough's entry in the county mitigation strategy lists completed and continuing work: clean-up and erosion control on Wolf Creek, continued dredging of the creek, replacing more stormwater and sewer lines, public education, and swift-water rescue training for emergency management and fire department personnel. These are the measures a borough with both a tidal creek and rain-driven street flooding would be expected to prioritise.
What this means if you own or rent here
Check your address on the FEMA Flood Map Service Center; the borough-wide share is misleading in both directions. If you are near the creeks or Bergen Turnpike, watch coastal flood forecasts and tide times. If you are on higher ground, the Ida record suggests your risk is a downpour, so keep gutters and downspouts clear, check that the grade slopes away from the foundation, and ask a licensed plumber about a backwater valve. A building outside the mapped zone can still flood, and the US Census Bureau finds that 48.6 per cent of Ridgefield households rent. Flood insurance is a separate policy from homeowners or renters cover, a new policy normally takes 30 days to start, and tenants need contents cover of their own. Whether a loss is covered is decided by your insurer and your policy wording.
Common questions
Does Ridgefield, NJ flood?
Yes, in two ways. Low ground along the tidal creeks and the Hackensack floods with high tides and surges, and nearly half the borough is mapped in the FEMA 1 per cent annual chance zone. Intense rain also floods streets and basements: Ida caused 50 of Ridgefield's 142 FEMA flood claims.
Why is so much of Ridgefield in the flood zone?
Because a large part of the borough is tidal marsh and creek bank in the Meadowlands. FEMA's flood study names the tide from Newark Bay, reaching Bellman's, Overpeck and Wolf creeks, as the principal cause of flooding in this part of the county.
Where is Bellman's Creek?
The Meadowlands Commission's site compilation says it begins in Ridgefield, follows the border with North Bergen to the Hackensack River, and passes in culverts under Westside Avenue. It is tidal, and flooding of the areas around it is common in storms.
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