Avondale is a city in Clay County, Missouri, home to about 308 people across 0.1 square miles. It has no ZIP code of its own: it’s part of 64117.
Homes sold for a median of $164 per square foot in the three months ending August 2026, a seller’s market.
Mostly Kansas City; part is in Avondale
Each card is that ZIP code’s whole market, including any part outside Avondale. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Avondale’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Avondale well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Kansas City International Airport (MCI)14 miles away |
|---|---|
| Nearest city of 250,000+ | Kansas City, MO3 miles away |
| Nearest city of 1 million+ | Chicago, IL404 miles away |
Straight-line distances from the center of Avondale; 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.
Avondale had 436 residents in the 2020 census, down 18% since 2000.
It’s the 633rd largest of 1,060 towns in Missouri by population.
Clay County grew from 18,903 residents in 1900 to 253,335 in 2020.
Clay County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 90°F in summer, and winter lows average 22°F. About 38.1 inches of rain and melted snow fall in a typical year, with about 11 inches of snow.
Source: NOAA 1991–2020 climate normals, Kansas City Downtown Ap, MO weather station (5 miles away).
118,402 jobs at 5,654 businesses in Clay County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
21 doctors and other health care providers list an office in Avondale.
Nearest hospitals
Providers with an office here
| Primary care doctors | 5 |
|---|---|
| Nurse practitioners and physician assistants | 2 |
| Mental health providers | 5 |
| Physical and occupational therapists | 5 |
| Optometrists | 1 |
| Chiropractors | 3 |
| Pharmacies | 3 |
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.
Parks (5 nearby)
Grocery stores (1 nearby)
Pharmacies
Libraries
Museums
Theaters and performance venues
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by North Kansas City 74. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Chouteau ElementaryKansas City | Pre-K–5 | 346 | Public | 0.4 mi |
| Winnwood ElementaryKansas City | Pre-K–5 | 264 | Public | 0.6 mi |
| Lakewood ElementaryKansas City | K–5 | 185 | Public | 1.1 mi |
| Topping ElementaryKansas City | K–5 | 293 | Public | 1.0 mi |
| Eastgate 6th Grade CenterKansas City | 6 | 629 | Public | 0.1 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Harvest Christian SchoolKansas City | Pre-K–8 | 51 | Christian (no specific denomination) | 1.6 mi |
| Outreach Christian EducationKansas City | Pre-K–12 | 113 | Christian (no specific denomination) | 1.3 mi |
| St Gabriel Catholic SchoolKansas City | Pre-K–8 | 126 | Roman Catholic | 1.2 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Kansas City.
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.