Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/IN/FISH-LAKE

Fish Lake ZIP codes, Indiana

No ZIP code is named for Fish Lake, IN; addresses there use a neighbouring town's name. The ZIP code covering it is 46574. Its area code is 574.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
684
Area code
574
State
Indiana

NANPA lists no telephone rate centre for Fish Lake itself, so these are the area codes of the nearest one, Walkerton (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Fish Lake in numbers

About 684 people live in Fish Lake, in 332 households. The median household income is $80,976 a year, 13% above the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $190,800 (13% below the Indiana median). The median age is 64.3; 31.5% of adults 25 and over hold a bachelor's degree or higher (29.5% across Indiana); the average commute takes 34 minutes.

Population684Fish Lake684
Households332Fish Lake332
Median age64.3Fish Lake64.3Indiana38.1US 38.9
Median household income$80,976Fish Lake$80,976Indiana$71,957US $80,734
Median home value$190,800Fish Lake$190,800Indiana$218,200US $332,700
Bachelor's degree or higher31.5%Fish Lake31.5%Indiana29.5%US 35.7%
Mean commute34.3 minFish Lake34.3 minIndiana24.1 minUS 26.4 min
Population density444 / sq miFish Lake444 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Fish Lake CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Fish Lake

These ZIP codes cover part of Fish Lake but are addressed as somewhere else.

ZIP codes overlapping Fish Lake
ZIP City Type Population Median income Median home
46574 Walkerton , IN Standard 7,426 $76,181 $188,100

Map of Fish Lake ZIP codes

46574

The ZIP codes of Fish Lake, IN, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Fish Lake

The nearest larger towns are North Liberty (1,775 people, 6.3 mi), Walkerton (2,115 people, 7.1 mi) and La Porte (22,449 people, 9.3 mi).

Towns near Fish Lake
TownPopulationDistance
La Porte 22,449 9.3 mi
South Bend 103,085 16.5 mi
Plymouth 10,664 18.6 mi
Westville 5,279 18.6 mi
Notre Dame 6,890 18.7 mi
Knox 3,479 18.8 mi
Michigan City 31,814 19.6 mi
Buchanan, MI 4,223 20.9 mi
Mishawaka 51,021 21.3 mi
Bremen 4,642 21.8 mi
Niles, MI 11,803 24.5 mi
Granger 30,321 24.6 mi
Osceola 2,593 25.2 mi
Chesterton 14,446 26.5 mi

More nearby: every ZIP code in LaPorte County · Indiana ZIP codes

Cite this page

zipcodes.pro. “Fish Lake, IN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/in/fish-lake

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