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Advertise here →Plymouth County · Iowa
Plymouth County, Iowa real estate & cities.
Countywide real estate hub for Plymouth County, IA — 1 live city guide, public market snapshots, and connections to local professionals.
Plymouth County, Iowa is a county-level market on USAHouses.com — a countywide hub linking verified city guides, public market data, and ways to connect with licensed professionals. We currently publish 1 city-level guides inside Plymouth County, covering resale homes, condos, land, and new construction across the county.
County pages complement city guides: they group places by official Census county or county-equivalent boundaries, surface nearby counties and major Iowa cities, and link to NewUSAHouses.com builder hubs when available.
Plymouth County corresponds to Census FIPS code 19149. FIPS is the geographic code for USA Counties.
County snapshot
Plymouth County at a glance
City guides on USAHouses
1 live
Combined population (catalogued places)
10,597
Median household income (midpoint of places)
$72,381
County price trend (FHFA HPI)
+4.3% (2025)
Market data compiled from public sources on linked city guides and county-level datasets; deemed reliable but not guaranteed. Full source list ↗
Places in Plymouth County
Cities & towns in Plymouth County
Plymouth County includes 1 places USAHouses.com tracks in its city manifest; 1 already have live market guides linked below.
Nearby
Nearby counties & major cities in Iowa
Other counties in Iowa with USAHouses city or county coverage:
Polk County
13 catalogued places
Johnson County
6 catalogued places
Linn County
4 catalogued places
Scott County
4 catalogued places
Story County
4 catalogued places
Clinton County
3 catalogued places
Dallas County
3 catalogued places
Dubuque County
3 catalogued places
Larger Iowa cities with live USAHouses market guides — populous places first, including major metro hubs when available:
Des Moines
Major metro
Cedar Rapids
Pop. 136,859 · Major city
Davenport
Pop. 101,083 · Major city
Sioux City
Pop. 85,651 · Major city
Iowa City
Pop. 75,264 · Major city
Ankeny
Pop. 70,542 · Major metro city
Waterloo
Pop. 66,947 · Major city
Ames
Pop. 66,112 · Major city
Major metro hubs serving buyers comparing Plymouth County with larger nearby markets:
New construction
New homes in & near Plymouth County
Verified new-construction communities on NewUSAHouses.com in Iowa — linked when a matching metro or state hub exists.
Local resources
Get help buying or selling in Plymouth County
What can I afford?
Estimate a comfortable price range in under a minute, then connect with a lender for real numbers.
Rough estimate only (28% of income toward housing, ~6.5% illustrative rate, 30-year term) — not a loan offer or pre-qualification. Connect with a lender for real numbers →
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Advertise to local buyers
Lenders, inspectors, movers, and other local pros — this spot is open.
Advertise here →Reach Plymouth County buyers
Builders: feature your communities in front of Plymouth County buyers — learn about advertising ↗
Want to own this market? Ask about our Plymouth County domains — see available domains ↗
Official resources
Plymouth County government & services
Plymouth County government
Official county or county-equivalent government website (source: public records / Wikidata). Official site ↗
Schools
Le Mars Comm School District — 6 schools, 2,309 students (largest district in county by enrollment; attendance zones vary by address).
County house price trend
FHFA all-transactions HPI annual change +4.3% (2025).
Common questions
Plymouth County FAQ
What cities and towns are in Plymouth County, IA?
USAHouses.com currently catalogues 1 places in Plymouth County, with live market guides for 1 of them. Census recognizes additional small places and CDPs in most counties that may not yet have dedicated pages.
Where should I start looking for homes in Plymouth County?
Start with the live city guides for Le Mars — each links Census market data, nearby places, and ways to connect with local professionals.
Does USAHouses.com cover new construction in Plymouth County?
City and county guides link to NewUSAHouses.com where verified new-home communities exist in Iowa. Use the new-construction section on this page for same-state builder hubs; availability varies by market.
How is the Plymouth County housing market trending?
County-level FHFA house price index data shows a +4.3% annual change in 2025 — a countywide benchmark, not a guarantee for any single city or street.
How do I connect with an agent in Plymouth County?
Use the lead form at the bottom of this page to describe your buy or sell goals in Plymouth County. USA HOUSES LLC is a platform/media company, not a brokerage; licensed professionals are disclosed separately.
Search Plymouth County
Look up homes in Plymouth County
Search new construction and resale homes countywide — live MLS data, not just what's summarized on this page.
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Where to go next
Get help in Plymouth County
Tell us what you're looking for — buy, sell, both, invest, rent, or you're an agent, builder, vendor, or advertiser. Include where in Plymouth County you want to buy or sell and your address if relevant.
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