Johnston City, IL ZIP Codes
One ZIP code serves Johnston City, Illinois: 62951. Together they are home to 5,342 residents in 2,440 households. That is more than the 3,327 people counted inside Johnston City city limits, because these ZIP codes reach past its boundary.
Johnston City city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 3,327 |
| Households | 1,449 |
| Median household income | $42,465 |
| Median home value | $88,100 |
| Median age | 38.3 |
| Median rent | $976 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 5,342 |
| Households (sum of ZIP codes) | 2,440 |
| Median household income, range across ZIP codes | $50,657 (62951) to $50,657 (62951) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $50,657 |
| Homeowners | 77.8% |
| Households with kids under 18 | 21.8% |
| Moved in the past year | 11.4% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Johnston City
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 62951 | Johnston City | 5,342 | 2,440 | $50,657 | $99,700 | 77.8% | 21.8% | 11.4% | — | — | 8% of its land; mailing city |
A ZIP code is listed for Johnston City when at least 10% of its land lies inside Johnston City city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Johnston City. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Johnston City.
Counties
- Williamson County — 18 ZIP codes
Price a mailing to Johnston City ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Johnston City, IL?
- 62951. A ZIP code is listed for Johnston City when at least 10% of its land lies inside Johnston City city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Johnston City.
- What is the population of Johnston City, IL?
- The Census Bureau counts 3,327 residents inside Johnston City city limits (ACS 2020–2024). The 1 ZIP code that serve Johnston City hold 5,342 residents in all.
- What is the median household income in Johnston City, IL?
- $42,465 inside Johnston City city limits, per the Census Bureau. Across its ZIP codes the medians run from $50,657 to $50,657.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.