Jefferson County, KS ZIP Codes
12 ZIP codes cover all or part of Jefferson County, Kansas. The Census Bureau counts 18,349 residents in the county, with a median household income of $81,278 and a median home value of $216,900. Median household income ranges from $55,955 in 66044 to $98,214 in 66054. Its largest communities include Valley Falls, Oskaloosa, Perry, McLouth and Meriden.
Jefferson County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 18,349 |
| Households | 7,412 |
| Median household income | $81,278 |
| Median home value | $216,900 |
| Median age | 44.2 |
| Median rent | $835 |
All 12 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 56,813 |
| Households (sum of ZIP codes) | 22,777 |
| Median household income, range across ZIP codes | $55,955 (66044) to $98,214 (66054) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $69,393 |
| Homeowners | 60.7% |
| Households with kids under 18 | 22.7% |
| Moved in the past year | 21.4% |
| Carrier routes in EDDM2GO's route library | 32 routes, 17,943 homes (7 of 12 ZIP codes) |
Top facts
- Highest median household income in Jefferson County: 66054 ($98,214)
- Most residents: 66044 (28,820 people)
- Highest homeownership: 66070 (97.0% own their home)
- Most households with kids: 66060 (44.7% of households)
- Most new movers: 66044 (32.3% moved in last year)
- Youngest median age: 66044 (24.4 years)
- Highest median home value: 66054 ($243,500)
Every ZIP code in Jefferson County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 66044 | Lawrence | 28,820 | 11,618 | $55,955 | $235,000 | 38.6% | 15.8% | 32.3% | 19 | 13,312 | 33% of its land |
| 66617 | Topeka | 8,903 | 3,443 | $86,761 | $232,900 | 79.0% | 32.1% | 13.6% | — | — | 16% of its land |
| 66512 | Meriden | 3,678 | 1,350 | $79,008 | $214,100 | 84.4% | 35.6% | 5.6% | 3 | 1,321 | 83% of its land |
| 66054 | Mc Louth | 2,777 | 1,114 | $98,214 | $243,500 | 90.6% | 24.2% | 9.7% | 2 | 1,031 | 64% of its land |
| 66088 | Valley Falls | 2,697 | 1,122 | $75,795 | $196,000 | 74.5% | 29.3% | 13.2% | 3 | 1,008 | 97% of its land |
| 66066 | Oskaloosa | 2,432 | 1,049 | $79,990 | $225,700 | 84.5% | 27.8% | 8.1% | 2 | 1,029 | 100% of its land |
| 66073 | Perry | 2,263 | 871 | $86,641 | $216,600 | 83.9% | 28.9% | 3.6% | — | — | 100% of its land |
| 66070 | Ozawkie | 1,944 | 854 | $85,714 | $219,500 | 97.0% | 21.0% | 11.3% | 2 | 1,107 | 100% of its land |
| 66060 | Nortonville | 1,325 | 508 | $77,222 | $155,800 | 82.3% | 44.7% | 13.0% | 1 | 375 | 51% of its land |
| 66097 | Winchester | 995 | 440 | $66,369 | $254,300 | 92.5% | 25.7% | 13.0% | — | — | 96% of its land |
| 66419 | Denison | 600 | 204 | $100,152 | $116,100 | 74.0% | 40.2% | 2.3% | — | — | 30% of its land |
| 66429 | Grantville | 379 | 204 | $68,780 | $175,000 | 100.0% | 0.0% | 0.0% | — | — | 100% of its land |
A ZIP code is listed for Jefferson 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
- Valley Falls — 1,382 residents · 1 ZIP code
- Oskaloosa — 1,113 residents · 1 ZIP code
- Perry — 1,069 residents · 1 ZIP code
- McLouth — 864 residents · 1 ZIP code
- Meriden — 716 residents · 1 ZIP code
- Nortonville — 715 residents · 1 ZIP code
- Ozawkie — 604 residents · 1 ZIP code
- Winchester — 417 residents · 1 ZIP code
- Grantville — 122 residents · 1 ZIP code
- Williamstown — 31 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Jefferson County — 9 ZIP codes ranked
- ZIP codes with the highest home values in Jefferson County — 9 ZIP codes ranked
- ZIP codes with the highest homeownership in Jefferson County — 9 ZIP codes ranked
- ZIP codes with the most families with kids in Jefferson County — 9 ZIP codes ranked
- ZIP codes with the most new movers in Jefferson County — 9 ZIP codes ranked
- Youngest ZIP codes in Jefferson County — 9 ZIP codes ranked
- Oldest ZIP codes in Jefferson County — 9 ZIP codes ranked
- Fastest-growing ZIP codes in Jefferson County — 9 ZIP codes ranked
Price a mailing to Jefferson County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Jefferson County, KS?
- 66044, 66617, 66512, 66054, 66088, 66066, 66073, 66070, 66060, 66097, 66419 and 66429. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Jefferson County?
- 18,349 residents in 7,412 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Jefferson County?
- $81,278 for the county as a whole. Its ZIP codes range from $55,955 (66044) to $98,214 (66054).
- Which Jefferson County ZIP code has the highest median household income?
- 66054, at $98,214, among ZIP codes with at least 1,000 residents. See the full ranking of Jefferson County ZIP codes by income.
- How many carrier routes and mailboxes are in Jefferson County?
- For the 7 of 12 ZIP codes in EDDM2GO's stored route library: 32 carrier routes reaching 17,943 residential and 1,237 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.