Clay County, Missouri ZIP codes
22 ZIP codes are in Clay County, plus 5 that cross in from neighboring counties. It's part of the Kansas City, MO-KS metro area.
- ZIP codes
- 22
- Population in these ZIPs
- 265,074
- Avg. median income
- $92,900population-weighted
- Cities & towns
- 8
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Clay County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 64024 | Excelsior Springs | 15,574 | $77,895 | $245,500 |
| 64048 | Holt | 4,387 | $103,131 | $400,800 |
| 64060 | Kearney | 16,488 | $112,683 | $402,400 |
| 64068 | Liberty | 37,758 | $92,297 | $330,000 |
| 64069 PO Box | Liberty | — | — | — |
| 64072 | Missouri City | 205 | $37,917 | $93,700 |
| 64073 PO Box | Mosby | — | — | — |
| 64089 | Smithville | 14,380 | $101,009 | $383,700 |
| 64116 | Kansas City | 18,046 | $64,123 | $267,900 |
| 64117 | Kansas City | 14,919 | $59,601 | $212,000 |
| 64118 | Kansas City | 41,984 | $74,740 | $268,100 |
| 64119 | Kansas City | 33,199 | $83,929 | $259,600 |
| 64144 PO Box | Kansas City | — | — | — |
| 64155 | Kansas City | 28,824 | $97,471 | $353,300 |
| 64156 | Kansas City | 7,946 | $130,224 | $467,200 |
| 64157 | Kansas City | 23,030 | $149,526 | $429,100 |
| 64158 | Kansas City | 7,317 | $105,043 | $387,700 |
| 64161 | Kansas City | 292 | $53,333 | $208,900 |
| 64162 PO Box | Kansas City | — | — | — |
| 64165 | Kansas City | 212 | — | $468,300 |
| 64166 | Kansas City | 270 | $163,214 | $484,700 |
| 64167 | Kansas City | 243 | $202,917 | $617,000 |
ZIP codes partly in Clay County
These ZIP codes are mostly in a neighboring county but cover part of Clay County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 64062 | Lawson | Ray County | 6,968 | $92,277 | $307,800 |
| 64077 | Orrick | Ray County | 1,665 | $75,956 | $232,900 |
| 64150 | Riverside | Platte County | 4,463 | $58,846 | $484,000 |
| 64151 | Kansas City | Platte County | 28,526 | $92,876 | $346,900 |
| 64492 | Trimble | Clinton County | 1,713 | $66,211 | $387,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Clay County
Nearby counties
Frequently asked questions
How many ZIP codes are in Clay County, Missouri?
22 ZIP codes are mainly in Clay County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Clay County?
ZIP codes in Clay County use the city names Excelsior Springs, Holt, Kansas City, Kearney, Liberty, Missouri City, Mosby and Smithville.
What metro area is Clay County in?
Clay County is part of the Kansas City, MO-KS metropolitan statistical area.