Fairmont City, IL ZIP Codes
2 ZIP codes serve Fairmont City, Illinois: 62234 and 62201. Together they are home to 36,569 residents in 15,908 households. That is more than the 2,492 people counted inside Fairmont City village limits, because these ZIP codes reach past its boundary. Median household income ranges from $27,437 in 62201 to $69,607 in 62234.
Fairmont City village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,492 |
| Households | 881 |
| Median household income | $48,147 |
| Median home value | $71,200 |
| Median age | 38.9 |
| Median rent | $1,084 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 36,569 |
| Households (sum of ZIP codes) | 15,908 |
| Median household income, range across ZIP codes | $27,437 (62201) to $69,607 (62234) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $64,133 |
| Homeowners | 67.5% |
| Households with kids under 18 | 26.9% |
| Moved in the past year | 11.9% |
| Carrier routes in EDDM2GO's route library | 26 routes, 14,250 homes (1 of 2 ZIP codes) |
Top facts
- Highest median household income in Fairmont City: 62234 ($69,607)
- Most residents: 62234 (31,648 people)
- Highest homeownership: 62234 (69.9% own their home)
- Most households with kids: 62201 (27.8% of households)
- Most new movers: 62201 (14.4% moved in last year)
- Youngest median age: 62234 (39.2 years)
- Highest median home value: 62234 ($170,000)
Every ZIP code in Fairmont City
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 62234 | Collinsville | 31,648 | 13,843 | $69,607 | $170,000 | 69.9% | 26.8% | 11.5% | 26 | 15,036 | 2% of its land |
| 62201 | East Saint Louis | 4,921 | 2,065 | $27,437 | $60,000 | 51.2% | 27.8% | 14.4% | — | — | 41% of its land |
A ZIP code is listed for Fairmont City when at least 10% of its land lies inside Fairmont City village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fairmont City. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Fairmont City.
Counties
- St. Clair County — 31 ZIP codes
- Madison County — 31 ZIP codes
Nearby cities sharing these ZIP codes
- Collinsville — 1 ZIP code
- East St. Louis — 5 ZIP codes
Price a mailing to Fairmont City ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Fairmont City, IL?
- 62234 and 62201. A ZIP code is listed for Fairmont City when at least 10% of its land lies inside Fairmont City village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fairmont City.
- What is the population of Fairmont City, IL?
- The Census Bureau counts 2,492 residents inside Fairmont City village limits (ACS 2020–2024). The 2 ZIP codes that serve Fairmont City hold 36,569 residents in all.
- What is the median household income in Fairmont City, IL?
- $48,147 inside Fairmont City village limits, per the Census Bureau. Across its ZIP codes the medians run from $27,437 to $69,607.
- Which Fairmont City ZIP code has the highest median household income?
- 62234, at $69,607, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Fairmont City, IL?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 26 carrier routes reaching 14,250 residential and 786 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.