What time is it in area code 319?
Area code 319 is in the Central time zone: UTC−6 in winter and UTC−5 while daylight saving time is in effect. Clocks go forward on 8 March 2026 and back on 1 November 2026. When it is 9 am in 319, it is 10 am Eastern, 8 am Mountain and 7 am Pacific – so a call in business hours here arrives later in the day on the east coast. The code's largest rate centers are CEDAR RPDS, IOWA CITY and WATERLOO, as NANPA abbreviates them. Other codes keeping the same time in Iowa: 515, 563, 641 and 712.
Clocks run in your browser from the IANA time zone database, so they stay right between page rebuilds.
Offsets and clock changes
| Zone | Standard | Daylight saving | Changes in 2026 |
|---|---|---|---|
| Central | CST UTC−6 | CDT UTC−5 | Mar 8, 2026 → daylight saving time; Nov 1, 2026 → standard time |
Other Iowa codes on the same clock
Questions about 319 and time
What time is it in area code 319?
The clock above shows it live. 319 keeps Central time, UTC−6 in winter and UTC−5 in summer.
Does area code 319 observe daylight saving time?
Yes. Clocks go forward on 8 March 2026 and back on 1 November 2026.
Is 319 the same time as New York?
No. New York is Eastern time; 319 is Central (UTC−6 against UTC in winter), so work out the difference from the clock above rather than assuming.
Why does a 319 caller reach me at an odd hour?
Two common reasons. Either the clocks differ by more than you expected – the offset changes twice a year and not everywhere on the same date – or the caller ID is not really 319 at all. Spam callers fake a local-looking number, so the displayed code says nothing about where the call came from.
Sources
- NANPA – NPA Database (npa_report.csv), file date 11/01/2026, retrieved Nov 1, 2026
- IANA Time Zone Database (tzdata), as shipped with this build, retrieved Nov 1, 2026
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