| City: | Crystal River, Florida |
| County: | Citrus County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:42:04 PM |
| Population: | No Population Data |
| Area Code: | 352 |
| Classification: | PO Box |
| Coordinates: | 28.9023, -82.5928 |
| Quick Link: |
ZIP code 34423 serves a specific area of Crystal River, Florida, centered on NE 4th Avenue. This isn't a residential community in the traditional sense. The ZIP has zero population within its ZCTA boundary but maintains 486 PO Boxes and 159 business delivery points. It's a point location enclosed within the larger Crystal River ZIP 34429.
Despite its PO Box classification, 34423 has street delivery service. All 136 street delivery records are on NE 4th Avenue, which has multi-unit addressing. One city carrier route handles the street delivery. The post office also maintains a traditional PO Box section with 40 dedicated box records.
This ZIP supports 9 business establishments employing 415 people. That's an average of 46 employees per establishment, suggesting larger commercial operations rather than small shops. The high business employment relative to zero residential population indicates this is a commercial or industrial concentration.
Crystal River has multiple ZIP codes, and 34423 isn't a PO Box Only Zone. Street delivery is available throughout the broader Crystal River area via neighboring ZIPs. This particular ZIP serves a specialized function within the city's postal infrastructure, handling both boxes and business delivery for a concentrated area.
For PO Box addresses, use:
PO Box [number]
Crystal River, FL 34423For street delivery on NE 4th Avenue:
[Number] NE 4th Ave Unit [X]
Crystal River, FL 34423The single street (NE 4th Avenue) has 136 delivery points with unit designations, suggesting a multi-tenant commercial or residential facility.
ZIP Code 34423 supports both business and residential activity. According to the Business Census (2024), there are 11 business establishments, employing about 408 people with an annual payroll of $19,154,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 643Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 11Source: CBP |
| 1st Quarter Payroll: | $6,139,000Source: CBP |
| Annual Payroll: | $19,154,000Source: CBP |
| # of Employees: | 408Source: CBP |
ZIP Code 34423 is located in Citrus County, Florida, within the Homosassa Springs, FL Metropolitan Statistical Area (CBSA 26140) and Florida's 12nd Congressional District. This Metro area has a population of 141,236 people, about 0.00% of whom live in ZIP Code 34423. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Homosassa Springs, FLSource: Census |
| CBSA Number: | 26140Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 141,236Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 12Source: USPS |
| Congressional Land Area: | 883.75 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 1215775Source: Census |
| Place Name: | Crystal River city; FloridaSource: Census |
We could not locate which school district 34423 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.