# EDGAR Filing Document

**Accession Number:** 0000751199
**File Stem:** 0000751199-25-000216
**Filing Date:** 2025-7
**Character Count:** 2239
**Document Hash:** 6f3ec510e8d27d169a8e5dcbf4090813
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000751199-25-000216.hdr.sgml**: 20250731

**ACCESSION NUMBER**: 0000751199-25-000216

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250731

**DATE AS OF CHANGE**: 20250731

**EFFECTIVENESS DATE**: 20250731

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FIDELITY INCOME FUND /MA/
- **CENTRAL INDEX KEY:** 0000751199

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-92661
- **FILM NUMBER:** 251169929

**BUSINESS ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 617-563-7000

**MAIL ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY MORTGAGE SECURITIES FUND
- **DATE OF NAME CHANGE:** 19851103

## Series and Classes Contracts Data

### Fidelity Managed Retirement 2030 Fund (Series ID: S000066139)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000213718 | Class K      | FMREX           |

**Supplement to the**

**Fidelity Managed Retirement 2030 Fund℠**

**Class K**

**September 28, 2024**

**Summary Prospectus**

The following information supplements information found in the "Fund Summary" section under the "Purchase and Sale of Shares" heading.

Effective at the close of business on September 30, 2025, the fund is closed to new investors. Fidelity is evaluating potential changes to the Fidelity Managed Retirement funds, such as reorganizing or liquidating the funds, and may recommend changes to the fund's Board of Trustees. For more information, see the "Additional Information about the Purchase and Sale of Shares" section of the prospectus.

Effective June 1, 2025, the following information supplements information found in the "Fund Summary" section under the "Portfolio Manager(s)" heading.

Cait Dourney (Co-Portfolio Manager) has managed the fund since 2025.

Finola McGuire Foley (Co-Portfolio Manager) has managed the fund since 2025.

R97-K-SUSTK-0725-101 1.9920783.101 July 31, 2025