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USCIS Charleston Field Office

Complete visitor guide — address, hours, parking, processing times, and what to expect on your appointment day. Written by an attorney who has been to this office dozens of times.

USCIS Charleston Field Office building at 1821 Sam Rittenberg Boulevard, Charleston SC

USCIS Charleston Field Office — 1821 Sam Rittenberg Boulevard

Office Location

1821 Sam Rittenberg Boulevard
Charleston, SC 29407

Phone

1-800-375-5283 (National USCIS Customer Service)

Office Hours

Monday–Friday, 7:00 AM – 3:00 PM

4.4

77 Google reviews

Get Directions

what happens here

Services Handled at This Office

The Charleston Field Office handles in-person interviews, oath ceremonies, and scheduled appointments. Biometrics (fingerprints) are handled at the Application Support Center.

Marriage-Based Green Card Interviews

Joint interviews for couples applying for a marriage-based green card or removal of conditions.

Learn more

Family-Based Green Card Interviews

Interviews for green card applications based on parent, child, or sibling petitions.

Learn more

Naturalization Interviews & Oath Ceremonies

Civics and English exams for citizenship applicants, plus scheduled oath ceremonies.

Learn more

Removal of Conditions Interviews

Interviews for conditional residents filing Form I-751 to remove the 2-year condition on their green card.

Learn more

InfoPass & In-Person Appointments

Scheduled appointments for case inquiries, emergency travel documents, and other in-person requests.

Stokes Interviews

Fraud-detection interviews where spouses are interviewed separately. Preparation is critical.

Learn more

how long will it take?

Charleston Processing Time Estimates

Estimated timelines for common case types processed through the Charleston Field Office. These are approximate ranges — your case may be faster or slower.

Case TypeEstimated Timeline
Marriage-Based Green Card (I-485)10–14 months
Family-Based Green Card (I-485)12–18 months
Naturalization (N-400)6–10 months
Removal of Conditions (I-751)18–24 months

Last updated: March 2026. Source: USCIS case processing times tool + attorney observations.

Check official USCIS processing times

your appointment day

What to Expect When You Arrive

A step-by-step walkthrough of visiting the Charleston Field Office — from the parking lot to the waiting room. For interview preparation strategy (what questions to expect, how to answer them), see our Charleston Interview Prep page.

1

Arrive Early & Park

Plan to arrive at least 30 minutes before your appointment. The office is at 1821 Sam Rittenberg Boulevard — a standalone building set back from the road. Free parking is available on-site, but spaces fill quickly during oath ceremony days.

2

Security Screening

You'll go through airport-style security at the entrance — metal detector and bag screening. Leave weapons, sharp objects, and large bags in your car. Cell phones are allowed but must remain on silent throughout your visit.

3

Check In at the Front Desk

Present your appointment notice (Form I-797C) and a valid government-issued photo ID. The receptionist will confirm your appointment and direct you to the waiting area.

4

Wait to Be Called

The waiting room has basic seating. Wait times vary — 10 minutes to over an hour depending on the day's schedule. Bring water and something to read. If you have young children, plan accordingly — there are no childcare facilities.

5

Your Appointment

An officer will call your name and escort you to an interview room. Marriage-based green card interviews typically last 15–30 minutes. Naturalization interviews include the civics and English tests and usually take 20–40 minutes. Bring all original documents referenced in your application.

6

After Your Appointment

The officer may approve your case on the spot, issue a Request for Evidence (RFE), or schedule a follow-up. You'll receive a written notice before you leave. If approved for naturalization, you may be scheduled for an oath ceremony the same day or at a future date.

getting there

Parking & Accessibility

  • Free parking available directly at the field office, but fills quickly — especially during naturalization oath ceremonies. Arrive early.
  • Additional parking is across Sam Rittenberg Blvd in the Westwood Plaza Shopping Center.
  • Public transportation available via CARTA bus system (Routes 32 & 33 have a stop in front of the field office).

security & rules

What You Should Know

  • Airport-like security screening is required; leave prohibited items (sharp objects, large bags, etc.) at home or in your car.
  • Cell phones are permitted but must stay silent.
  • Wait times can vary; bring water and snacks, especially if attending appointments with children.
  • You must have a valid government-issued ID and interview notice to enter.

service area

Counties Served by This Office

The Charleston Field Office serves 35 counties across Georgia and South Carolina. If your zip code falls within this area, this is where your interview or oath ceremony will be scheduled.

by the numbers

Approval Rates — Official USCIS Data

How often this office approves N-400 and I-485 applications, based on USCIS quarterly reports.

FY2025 Q4 · July–September 2025

Official Source

91.2%

approval rate

Average

0.5% above national average (90.7%)

Approved

1,001

Denied

97

Pending *

2,077

Based on 1,098adjudicated cases · Pending = cases still in queue, not denials

from the community

What Real Applicants Report

Community-sourced data about the Charleston Field Office — processing speed, visitor experiences, and more. None of this is official USCIS data.

Post-Interview Processing Time

How long it takes this office to issue a decision after your interview. Does not include the wait from filing to interview.

23

median days from interview to approval

Slower

Interview to approval

0306090 days

Cases reported

14

Faster than

11% of offices

Most recent case

May 2025

Source: VisaJourney community timelines · Post-interview processing only · Not official USCIS data · VisaJourney.com

Reddit Discussions

What r/USCIS users are saying about this office.

Interview Experience15 pts · 63 commentsAug 2025
View on Reddit →
Interview Experience105 pts · 16 commentsJul 2025
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Visitor Experiences — 4.4/5 on Google

Recent experiences at this office, sourced from Google. Showing 5 of 77 reviews.

Wu Desai11 months ago

Was nervous about going to my citizenship interview, but the Homeland Security Security guards were very down to earth. I enjoyed talking to them. They were very friendly and welcoming. The officer that interviewed me was straight to the point and blew thru the interview in 15mins. It was all a very quick and stressless process. Relax, and take a breath. It's not as scary as ppl make it out to be.

Diana Stricklanda year ago

This is the best government experience I’ve ever had and probably will never have again. The officer was super nice and the ceremony was very well organized. I’m still amazed. Thank you

T J Loadmastera year ago

The 3 Security Officers were extremely helpful, witnessed them helping with driving directions to a visitor as he left the lobby. They were kind and professional. My wife's interview did hit a snag but she indicated the young USCIS female officer that interviewed her was very professional and polite and helpful. We hope her case can be resolved soon and she will be a citizen, after 37 yrs of being a resident alien. There is still a thrill to me to see the auditorium where the Citizenship Oath takes place, Great big US Flag and some pomp and circumstance. As a 60 yr old vet, it is nice to see. Thank You, T House Goose Creek SC

Tracydine2 years ago

The office is small and quaint. The officers at the front were so welcoming and pleasant. It was so refreshing to deal with such warm personalities at the front. The office felt very cold 🥶 though so ensure you have a jacket. Parking was easy. Lots of space. Cameras everywhere, so you're safe from the parking lot to the lobby. My husband used the bathroom and said it was clean. That's good. Overall, 5 stars for service rendered, cleanliness of the building, and those wonderful officers at the entrance. It's a pity I didn't get their names.

Adahy Oropeza3 years ago

My naturalization experience has been wonderful! Upon arrival for my interview, I was greeted by two very kind security officers. They said good morning and made check-in a breeze. The interview with Officer Brennan was a pleasure. She was easy to speak with and very professional. This process went much quicker and smoother than anticipated!

See all 77 reviews on Google

don't just show up

Prepare for Your Charleston USCIS Interview

Knowing where to park is one thing — knowing how to answer the officer's questions is another. Our interview prep service covers mock interviews, document review, and case-specific coaching with an attorney who's been inside this building dozens of times.

visiting the office

Field Office FAQs

The field office is on the ground level. When you enter the building, you'll go through security screening and then proceed to the check-in window directly ahead.
USCIS generally allows a grace period, but it is not guaranteed. If you arrive late, check in with the front desk — they may still see you the same day, or you may need to reschedule. Arriving 30 minutes early is strongly recommended.
Yes. You can request to reschedule through your USCIS online account or by calling the national customer service line at (800) 375-5283. Rescheduling may delay your case, so only do so if absolutely necessary.
Yes. After checking in, you'll be directed to a waiting area with seating. Wait times vary — naturalization oath ceremonies and high-volume interview days can mean longer waits. Bring something to read.
Children are allowed but there is no childcare facility. If your appointment does not require your children's presence, consider arranging childcare — interviews typically require your full attention.
Weapons, sharp objects, pepper spray, and large bags or backpacks are not allowed past security. Leave unnecessary items in your car. Cell phones are permitted but must remain on silent.

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