Zip Code 66045 — Lawrence, KS
66045 is a ZIP Code associated with Lawrence, KS, located within Douglas. 66045 ranks #7 out of 8 ZIP codes in Douglas County by population (and #240 out of 704 in KS). The area supports an estimated population of 1,925 residents across Data Pending housing units, with a population density of 666.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (38.954080, -95.260780)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 66045 |
| Primary City | Lawrence |
| State / Province | KS |
| County | Douglas |
| Total Population | 1,925 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 666.2 people/sq mi |
| Timezone | America/Chicago |
How 66045 Compares
| Metric | ZIP 66045 | Douglas County | KS State Average |
|---|
| Population | 1,925 | 120,748 (Total) | 2,947,026 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 666.2 /sq mi | -- | -- |
| County Pop Rank | #7 of 8 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →