Smith County, KS ZIP Codes
8 ZIP codes cover all or part of Smith County, Kansas: 66967, 67437, 66951, 66952, 66932, 67628, 67474 and 67638. The Census Bureau counts 3,552 residents in the county, with a median household income of $59,135 and a median home value of $94,100. Its largest communities include Smith Center, Kensington, Lebanon, Portis and Gaylord.
Smith County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 3,552 |
| Households | 1,578 |
| Median household income | $59,135 |
| Median home value | $94,100 |
| Median age | 49.1 |
| Median rent | $635 |
All 8 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 4,673 |
| Households (sum of ZIP codes) | 2,112 |
| Median household income, range across ZIP codes | $56,726 (66967) to $56,726 (66967) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $56,726 |
| Homeowners | 82.7% |
| Households with kids under 18 | 25.4% |
| Moved in the past year | 7.3% |
| Carrier routes in EDDM2GO's route library | 8 routes, 463 homes (5 of 8 ZIP codes) |
Every ZIP code in Smith County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 66967 | Smith Center | 1,913 | 824 | $56,726 | $100,400 | 82.5% | 26.3% | 8.6% | — | — | 100% of its land |
| 67437 | Downs | 971 | 453 | $64,271 | $103,200 | 79.7% | 28.7% | 3.1% | — | — | 23% of its land |
| 66951 | Kensington | 920 | 407 | $66,875 | $96,900 | 78.1% | 25.1% | 11.3% | — | — | 74% of its land |
| 66952 | Lebanon | 401 | 226 | $52,188 | $68,900 | 92.0% | 10.6% | 9.7% | 2 | 286 | 99% of its land |
| 66932 | Athol | 162 | 51 | — | $97,000 | 84.3% | 64.7% | 0.0% | 2 | 68 | 100% of its land |
| 67628 | Cedar | 126 | 57 | — | — | 100.0% | 22.8% | 0.0% | 1 | 31 | 100% of its land |
| 67474 | Portis | 110 | 58 | $81,250 | — | 96.6% | 13.8% | 0.0% | 2 | 52 | 54% of its land |
| 67638 | Gaylord | 70 | 36 | $57,083 | $63,300 | 66.7% | 25.0% | 2.9% | 1 | 57 | 100% of its land |
A ZIP code is listed for Smith County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Smith Center — 1,680 residents · 1 ZIP code
- Kensington — 652 residents · 1 ZIP code
- Lebanon — 191 residents · 1 ZIP code
- Portis — 70 residents · 1 ZIP code
- Gaylord — 70 residents · 1 ZIP code
- Athol — 65 residents · 1 ZIP code
- Cedar — 0 residents · 1 ZIP code
Price a mailing to Smith County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Smith County, KS?
- 66967, 67437, 66951, 66952, 66932, 67628, 67474 and 67638. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Smith County?
- 3,552 residents in 1,578 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Smith County?
- $59,135 for the county as a whole. Its ZIP codes range from $56,726 (66967) to $56,726 (66967).
- How many carrier routes and mailboxes are in Smith County?
- For the 5 of 8 ZIP codes in EDDM2GO's stored route library: 8 carrier routes reaching 463 residential and 31 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.