Hartford ZIP code, Illinois
The ZIP code for Hartford, IL is 62048, and its area codes are 618 and 730.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 2 more
- Population
- 1,334
- County
- Madison County
- State
- Illinois
NANPA lists no telephone rate centre for Hartford itself, so these are the area codes of the nearest one, Granite City (4.5 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Hartford uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.
Hartford in numbers
About 1,334 people live in Hartford, in 655 households. The median household income is $41,092 a year, 51% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $66,100 (75% below the Illinois median), and median gross rent is $984 a month. The median age is 44.8; 4.8% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 24 minutes.
| Population | 1,334 |
|---|---|
| Households | 655 |
| Median age | 44.8 |
| Median household income | $41,092 |
| Median home value | $66,100 |
| Median gross rent | $984 |
| Bachelor's degree or higher | 4.8% |
| Mean commute | 24.4 min |
| Population density | 256 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Hartford village. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Hartford
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
62048 | Hartford , IL | Standard | 1,347 | $40,946 | $65,300 |
Other ZIP codes overlapping Hartford
These ZIP codes cover part of Hartford but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
62040 | Granite City , IL | Standard | 40,404 | $60,031 | $112,000 |
62087 | South Roxana , IL | Standard | 2,181 | $60,214 | $88,700 |
Map of Hartford ZIP codes
The ZIP codes of Hartford, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Hartford
The nearest larger towns are South Roxana (2,181 people, 1.7 mi), Roxana (1,556 people, 2.6 mi) and Wood River (10,279 people, 3.6 mi).
| Town | Population | Distance |
|---|---|---|
| Wood River | 10,279 | 3.6 mi |
| East Alton | 5,689 | 5.0 mi |
| Rosewood Heights | 4,229 | 5.3 mi |
| Edwardsville | 26,474 | 5.8 mi |
| Granite City | 26,549 | 6.1 mi |
| Spanish Lake, MO | 17,873 | 6.5 mi |
| Pontoon Beach | 6,025 | 6.5 mi |
| Bethalto | 9,239 | 6.6 mi |
| Glasgow Village, MO | 5,504 | 6.9 mi |
| Glen Carbon | 13,977 | 7.0 mi |
| Alton | 25,279 | 7.0 mi |
| Riverview, MO | 2,731 | 8.0 mi |
| Bellefontaine Neighbors, MO | 10,498 | 8.4 mi |
| Madison | 2,900 | 8.8 mi |
More nearby: every ZIP code in Madison County · Illinois ZIP codes
Cite this page
zipcodes.pro. “Hartford, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/hartford
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