Lake City, IA ZIP Codes
One ZIP code serves Lake City, Iowa: 51449. Together they are home to 1,950 residents in 823 households.
Lake City city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,693 |
| Households | 696 |
| Median household income | $74,167 |
| Median home value | $100,900 |
| Median age | 46.5 |
| Median rent | $763 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,950 |
| Households (sum of ZIP codes) | 823 |
| Median household income, range across ZIP codes | $75,329 (51449) to $75,329 (51449) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $75,329 |
| Homeowners | 80.6% |
| Households with kids under 18 | 21.7% |
| Moved in the past year | 7.7% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Lake City
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 51449 | Lake City | 1,950 | 823 | $75,329 | $115,800 | 80.6% | 21.7% | 7.7% | — | — | 5% of its land; mailing city |
A ZIP code is listed for Lake City when at least 10% of its land lies inside Lake City city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Lake City. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Lake City.
Counties
- Calhoun County — 12 ZIP codes
Price a mailing to Lake City ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Lake City, IA?
- 51449. A ZIP code is listed for Lake City when at least 10% of its land lies inside Lake City city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Lake City.
- What is the population of Lake City, IA?
- The Census Bureau counts 1,693 residents inside Lake City city limits (ACS 2020–2024). The 1 ZIP code that serve Lake City hold 1,950 residents in all.
- What is the median household income in Lake City, IA?
- $74,167 inside Lake City city limits, per the Census Bureau. Across its ZIP codes the medians run from $75,329 to $75,329.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.