Merriam, KS ZIP Codes
3 ZIP codes serve Merriam, Kansas: 66203, 66204 and 66202. Together they are home to 54,797 residents in 26,356 households. That is more than the 11,085 people counted inside Merriam city limits, because these ZIP codes reach past its boundary. Median household income ranges from $75,129 in 66202 to $75,889 in 66204.
Merriam city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 11,085 |
| Households | 5,324 |
| Median household income | $73,600 |
| Median home value | $263,300 |
| Median age | 39.3 |
| Median rent | $1,181 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 54,797 |
| Households (sum of ZIP codes) | 26,356 |
| Median household income, range across ZIP codes | $75,129 (66202) to $75,889 (66204) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $75,620 |
| Homeowners | 54.0% |
| Households with kids under 18 | 20.4% |
| Moved in the past year | 14.0% |
| Carrier routes in EDDM2GO's route library | 38 routes, 18,845 homes (2 of 3 ZIP codes) |
Top facts
- Highest median household income in Merriam: 66204 ($75,889)
- Most residents: 66203 (19,441 people)
- Highest homeownership: 66203 (63.8% own their home)
- Most households with kids: 66203 (23.4% of households)
- Most new movers: 66204 (17.2% moved in last year)
- Youngest median age: 66202 (34.1 years)
- Highest median home value: 66202 ($284,900)
Every ZIP code in Merriam
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 66203 | Shawnee | 19,441 | 8,538 | $75,869 | $254,900 | 63.8% | 23.4% | 10.6% | — | — | 41% of its land |
| 66204 | Overland Park | 17,948 | 8,711 | $75,889 | $269,400 | 48.9% | 18.4% | 17.2% | 20 | 10,339 | 9% of its land |
| 66202 | Mission | 17,408 | 9,107 | $75,129 | $284,900 | 49.6% | 19.4% | 14.5% | 18 | 10,061 | 25% of its land |
A ZIP code is listed for Merriam when at least 10% of its land lies inside Merriam city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Merriam. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Merriam.
Counties
- Johnson County — 35 ZIP codes
Nearby cities sharing these ZIP codes
- Shawnee — 7 ZIP codes
- Overland Park — 15 ZIP codes
- Mission — 2 ZIP codes
Price a mailing to Merriam ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Merriam, KS?
- 66203, 66204 and 66202. A ZIP code is listed for Merriam when at least 10% of its land lies inside Merriam city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Merriam.
- What is the population of Merriam, KS?
- The Census Bureau counts 11,085 residents inside Merriam city limits (ACS 2020–2024). The 3 ZIP codes that serve Merriam hold 54,797 residents in all.
- What is the median household income in Merriam, KS?
- $73,600 inside Merriam city limits, per the Census Bureau. Across its ZIP codes the medians run from $75,129 to $75,889.
- Which Merriam ZIP code has the highest median household income?
- 66204, at $75,889, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Merriam, KS?
- For the 2 of 3 ZIP codes in EDDM2GO's stored route library: 38 carrier routes reaching 18,845 residential and 1,552 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.