Blog · October 14, 2026 · Indiana
Howard County Flood Zone Map, Indiana: a practical guide
Flood zones are set by FEMA, and checking one near Alto takes a few minutes.
Main page: Howard County, IN GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Ahead of any purchase around Cassville, look at the Howard County flood zone map: the zone on that map shapes insurance, building rules and resale. In this Howard County guide: the free FEMA tools, what each zone label means, when insurance is required and what a LOMA is.
The Howard County flood zone map: start here
The official source is FEMA's Flood Map Service Center: enter the street address, and pick the FIRMette or map view. A tract near Cassville without an address is still easy to locate: zoom in from US Route 31 then click the parcel area.
Getting to the right map
Go first to the Howard County Beacon site; it includes each assessed parcel around Hemlock and Cassville. Without an address in hand, pan along US Route 31 and select the outline, for land near Greentown included. For a parcel near Russiaville, save the parcel ID while you have it open; every office in the county asks for it first.
Reading the legal description
Indiana follows the Public Land Survey System, so deeds around Darrough Chapel reference sections and townships. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though corrections make some sections near Alto odd-sized. Write down the legal description for the tract near Kokomo before you request a deed or survey.
The paper trail behind a parcel
Before you sign anything, pull the recorded deed from the County Recorder; the viewer just points to it, and that holds around Center too. With a lot near Hemlock, bring the instrument number shown in the record panel so staff can find the deed fast.
Howard County in a few facts
Kokomo serves as the county seat, where most land records are kept. You'll also find Greentown, Russiaville, Alto, and Cassville, where town lots give way to larger tracts. Roughly 83,831 people live in Howard County (Census estimate, 2023) spread over roughly 293 square miles. The county was organized in 1844, and some chains of title near Kokomo are long.
What to request from a seller
With a lot near Greentown, ask the listing agent for any Elevation Certificate before closing; getting a quote early avoids surprises.
Field tips
Most viewers work in a phone browser, useful out on a road near Hemlock, though signal can drop in rural spots. A screenshot of the parcel near Alto with its ID keeps working without signal.
Decoding the flood zone labels
On ground around Russiaville, zones beginning with A or V mark the Special Flood Hazard Area, land with a 1-percent chance of flooding in any year. On ground around Kokomo, a shaded X area marks moderate flood hazard, between the 1% and 0.2% annual chance floods; unshaded X means minimal mapped risk.
Lining it up with the parcel map
FEMA doesn't draw property lines, so check the Howard County Beacon site too to see exactly which lot near Greentown you're looking at.
Neighboring parcel maps
The county borders Carroll County, Cass County, Clinton County, Grant County, and Miami County, all with their own assessor records for land near Kokomo. Ground near Alto that runs to the line can show up in two county records, so check the adjacent map too. For property near Russiaville, the Platbookmapper state page links every neighboring county map for Indiana.
Low spots and local drainage
Low-lying fields near Cassville aren't always studied in detail, so ask neighbors about past flooding. Wetlands near Darrough Chapel can limit building even outside a flood zone; the National Wetlands Inventory mapper shows mapped wetlands.
Before you lean on the lines
If the land is near Kokomo, the acreage figure is an estimate; only a licensed surveyor sets the real boundary on the ground. Closer to Cassville, records update in batches, so a deed recorded last month can take weeks to appear.
Offices that can help
Recorded documents for a parcel near Hemlock come from the County Recorder, often with an online index. Questions about what you can build around Darrough Chapel are for the local planning and health departments, depending on whether the land is inside town limits.
Insurance, lenders and building
If a building sits in a Special Flood Hazard Area and a federally regulated lender is involved, mandatory purchase rules apply in communities in the NFIP, for land near Alto included. New construction in a floodplain near Kokomo can trigger elevation rules; call the permitting office before you plan.
Questions about the Howard County flood zone map
How often are flood maps updated in Howard County?
For most people, a new study can move a zone line near Darrough Chapel, so look at the panel date.
Is my property near Alto in a flood zone?
FEMA's free map shows the zone for any spot near Alto; no account is needed.
What is a base flood elevation around Cassville?
A BFE near Hemlock tells builders how high the lowest floor should be; surveyors near Center use it often.
When is flood insurance required around Kokomo?
Generally, for a building near Kokomo in an A or V zone with a federally backed or regulated mortgage, it's generally required, in communities that take part in the NFIP.
Which office handles records for land near Greentown?
For land near Alto, values are the County Assessor's job; recorded documents belong to the County Recorder.
Open the official Howard County, IN parcel map See it in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.