Waterloo is a town in Lauderdale County, Alabama, home to about 113 people across 0.8 square miles. It has no ZIP code of its own: it’s part of 35677.
Homes sold for a median of $178 per square foot in the three months ending August 2026, a balanced market.
Each card is that ZIP code’s whole market, including any part outside Waterloo. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Waterloo’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Nashville International Airport (BNA)109 miles away |
|---|---|
| Closer regional airport | Northwest Alabama Regional Airport (MSL)24 miles away |
| Nearest city of 250,000+ | Nashville-Davidson, TN108 miles away |
| Nearest city of 1 million+ | Chicago, IL477 miles away |
Straight-line distances from the center of Waterloo; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Waterloo had 178 residents in the 2020 census, down 14% since 2000.
It’s the 552nd largest of 591 towns in Alabama by population.
Lauderdale County grew from 26,559 residents in 1900 to 93,564 in 2020.
Lauderdale County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 88°F in summer, and winter lows average 28°F. About 62.3 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Iuka, MS weather station (18 miles away).
27,193 jobs at 2,053 businesses in Lauderdale County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
1 doctors and other health care providers list an office in Waterloo.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Public schools here are run by Lauderdale County. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Waterloo High SchoolWaterloo | Pre-K–12 | 337 | Public | 5.9 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.